The kidneys absorb the functions that occur when the blood calcium level is low, when the blood calcium level is high or not less.
What are the functions of calcium?Calcium is the mineral most associated with healthy bones and teeth, although it also plays an important role in blood clotting, helps muscles contract, and regulates normal heart rhythm and nerve function.
Calcium is needed to build and maintain healthy bones and teeth. Among other roles, it can help control blood pressure. It is best to get enough calcium from foods such as dairy products, green leafy vegetables and tofu.
People usually take calcium by mouth to treat and prevent low calcium levels, muscle cramps, osteoporosis, softening of the bones and PMS.
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25
The basic unit of life is a(n)
Answer:
Air, water life without these is nothing
Answer:
A cell is the smallest unit of a living thing. A living thing, whether made of one cell (like bacteria) or many cells (like a human), is called an organism. Thus, cells are the basic building blocks of all organisms
Explanation:
What is the approximate carrying capacity of the
population?
In which year, did the population reach the
carrying capacity?
About how many years did it stay at carrying
capacity?
Answer:
250 individuals
year 3
4 years
Explanation:
Answer:250
year 3
4 years
Explanation:
In an accident with farm machinery, Mr. Roque had his left arm severed just below the elbow. Mrs. Roque stopped the bleeding, called for an ambulance, and packed the severed arm in ice for the EMTs to take to the hospital. Will Mr. Roque ever be able to move the fingers of his left hand again? What structures must be reattached, and what has to happen?
Answer:
The mentioned case of arm severing is considered as major surgery, and the restructuring of the severed arm is only possible when Mr. Roque will reach the hospital within four to five hours of the incident, also known as the window period.
After performing the surgery, Mr. Roque may regain movement in the arm to some extent after performing certain kinds of exercises, however, he may not feel the sensations in the fingers of his left hand again. The entire process of healing of the severity may take about two to three years, and in certain cases, the body fails to heal completely, and the affected limb may lose its function entirely.
In the given case, the structures that are required to get reattached are the muscles of the forearm and the blood vessels and the nerve supply to the affected region. The systematic arrangement of these structures is done with the help of surgery. However, after the surgery, the patient is recommended to perform certain kinds of hand and finger muscle exercises so that the functioning of the arm get regain slowly and gradually.
As global warming continues the oceans absorb more of the earths heat. What term describes the ocean as a storage location for this heat
Answer:
do you have any options for this question?
Draw a carbon monoxide molecular
Answer:
C==O
Explanation:
dependent and independent variable hi guys please help me i want an example of indepent and depent variable for ech variable example Note : please in science not in math in science Gratefully , Brainly Sthay home and keep safe
Answer:
The quantities between which a graph is plotted are called variables.The independent variables are those which do not depend on other quanitity for example time.The dependents variables are those which depend on other quantity for example velocity,acceleration,speed,momentum etc.
Answer:
It is B,D,E
(✿◠‿◠)
A woman with type A blood (whose father was type O) has children with a man that has type O blood. Both individuals are heterozygous for the MN antigen. Recall that MN blood group antigens are independent of the ABO locus, and that the alleles are codominant.
How would the results from Part A change if both parents are also heterozygous for the FUT1 gene controlling the synthesis of the H substance (Hh)?
Drag the correct value to the blank following each offspring type.
Type A with M antigen:_________.
Type A with M and N antigens:_________.
Type A with N antigen:__________.
Type O with M antigen:__________.
Type O with M and N antigens:__________.
Type O with antigen:_________.
Options: 0, 1/32, 3/32, 5/32, 6/32, 10/32, 1
Answer:
Explanation:
A woman with type A blood (whose father was type O) meaning her genotype is AO mates with
Man that has type O blood (OO genotype)
Both are heterozygous for MN blood group and both also heterozygous for the FUT1 gene controlling the synthesis of the H substance (Hh)- which determines the expression of the A and B antigen.
Cross
A O M N H h
O AO OO M MM MN H HH Hh
O AO OO N MN NN h Hh hh
Type A- 1/2 O-1/2 type M- 1/4 MN-1/2 N- 1/4, type H- 3/4 h-1/4
Type A with M antigen:
1/2*1/4*3/4 = 3/32
Type A with M and N antigens:
1/2*1/2*3/4 = 3/16
Type A with N antigen:
1/2*1/4*3/4 = 3/32
Type O with M antigen:
1/2*1/4*3/4= 3/32
Type O with M and N antigens:
1/2*1/2*3/4 = 3/16
Type O with N antigen:
1/2*1/4*3/4 = 3/32.
The 3/4 value comes from the expression of Hh-3/4 (this determines if the A and B Angie will be expressed).
What is the shape of an Acid-fast bacteria?
Each trait of a plant is determined by _____.
A) an allele
B) one gene
C) a pair of genes
D) one dominant gene
Answer:
c. a pair of genes
Explanation:
Answer:
C) a pair of genes
Explanation:
C should be correct because each trait is controlled my multiple genes. It is very rare to see one thing being controlled strictly by one gene, rather multiple things work together to produce the traits. Living things are very amazing if you dive deep into their DNA level,
Why is a flask wider on the bottom than on the top?
which of the following occurs after tsunami and forest fire?
a) primary succession
b) quaternary succession
c) secondary succession
d) tertiary succession
Answer:
secondary succesion
Explanation:
C)Secondary succession occurs after a tsunami and forest fire.
Does secondary succession occur after a forest fire?Secondary succession begins when a disturbance (together with wind storms, insect outbreaks, logging, avalanches, bulldozers, or fireplace) leaves the soil intact. Seeds, spores, and roots generally stay as nicely. sites that start with secondary succession reach the following degree greater quickly than during primary succession.
Secondary succession happens while a climax network or intermediate community is impacted with the aid of a disturbance. This restarts the cycle of succession, however not returned to the start soil, and nutrients are still gifts.
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What is the correct order of processes in the accretion of planetesimals?
1)Masses of matter form around dust grain, masses of matter collide, and atoms and molecules are added to dust grain.
2)Masses of matter collide, masses of matter form around dust grain, and atoms and molecules are added to dust grain.
3)Atoms and molecules are added to dust grain, masses of matter form around dust grain, and masses of matter collide.
4)Masses of matter collide, atoms and molecules are added to dust grain, and masses of matter form around dust grain.
Answer:
The correct option is 3. Atoms and molecules are added to dust grain, masses of matter form around dust grain, and masses of matter collide.
Explanation:
Two theories explain how planets get formed. One of them is The gravitational instability, and the other one is the Planetesimal Hypothesis.
The planetesimal hypothesis says that a planet formation is a process in which dust particles and gas collide and get stick together in a process known as coagulation. This makes place to grains production. These grains enhance their sizes up to a point in which they form bodies big enough to be called planetesimals. When planetesimals are formed, they start a gravitative interaction with other planetesimals of different sizes, and by collision, they form bigger planetesimals that accrete the smaller ones and end up forming a proto-planet. Planets and giant planets get formed by accretion of solid planetesimals. The term accretion refers to the solids agglomeration to form bigger objects, such as planets.
Answer:
c
Explanation:
took the quiz
BEFORE equilibrium has been reached in this container: (Circle a letter for each) 1. Movement of glucose across the membrane in this container can best be described as A. Solution A to Solution B B. Solution B to Solution A C. both directions D. neither direction
Hello. You forgot to put the image so that this question can be answered, but I will describe what the image shows.
The image shows two types of "cups" that have a type of connection between the two. In cup A there is 1 mole of glucose and 1 mole of fructose. In cup B there is 0.1 mol of glucose and 1.5 mol of fructose.
Answer:
A. Solution A to Solution B
Explanation:
Balance is achieved when the "cup" with the lowest concentration of glucose receives glucose from the "cup" with the highest concentration, to the point that the two glasses establish equal concentrations of glucose between them.
We know that cup B has a lower concentration of glucose, which indicates that the movement of this solute was from cup A towards cup B. With this we can conclude that the letter A is the correct answer.
20. Which action removes carbon dioxide from the body?
exhaling
sneezing
swallowing
inhaling
Answer:
exhaling
Explanation:
when inhaling oxygen is taken in and exhaling carbon dioxide is taken out
Answer:
exhaling
Explanation:
This is because exhaling is the process of removing carbon dioxide from the body .
The speckled chicken on the right results from a cross between a black and white chicken. Explain what type of inheritance this would be, and draw a punnett square to show how this would happen.
Answer:
- Codominance
- 100% speckled chicken
Explanation:
This gene inheritance is called codominance, where both alleles can be expressed. In these cases, heterozygote individuals instead of showing an intermediate phenotype, express both alleles. Their phenotype is an additive expression of their parents' genes.
When two individuals, homozygous for a certain trait, are crossed they produce heterozygous individuals that express both alleles equally.
A typical example of codominance is the case of speckled chicken, the product of the cross of a black individual with a white individual. Black chickens (BB) only have this gene for feather color, while white chickens (WW) only have the gene for white feathers. When they cross, their progeny will have both genes (BW), and both of them will be expressed as speckled feathers.
Cross:
Parental) BB x WW
Black White
Gametes) B B W W
Punnet square) B B
W BW BW
W BW BW
F1) 100% BW, speckled individuals.
Which factors affect the rate of photosynthesis select all that apply
Answer:
Limiting factors such as
Effect of temperature
Effect of light intensity
Concentration of carbon dioxide
These all factors can affect the rate of photosynthesis
Explanation:
I hope it will help you
Answer:
light intestity
rate of oxygen
carbon4oxide concentration
temperature
If the Hemoccult test result is negative, no further testing is done. If the Hemoccult test result is positive, the individual will have a second stool sample tested with the Hemoccult II test. If this second sample also tests positive for blood, the individual will be referred for more extensive evaluation. What is the effect on net sensitivity and net specificity of this method of screening
Answer:
Hemoccult test sensitivity is 89.3% and specificity is 92.7%
Explanation:
Hemoccult test is a test that is carried out in order to find out the presence of occult blood in your stool. This method is used to detect colorectal cancer in your body. Blue color of the blood indicate that the test is positive while the green color represents that the test is negative. Test sensitivity is the ability of a test which identify the person who is affected with the disease i. e. true positive, whereas test specificity is the ability of the test to correctly identify the patient without the disease. The value of sensitivity of the Hemoccult test is 89.3% the specificity is 92.7%, and the positive predictive value is 2.5%.
there are more hydrogen atoms in living organisms than any other atoms are asking is more abundant in the terms Mass why is this statement true
Answer:
The statement is true because most organisms are made of water, and water consists of mostly hydrogen (atoms) since its chemical formula is H2O.
given a container of a solution of 5% hcl all samples tested from this same bottle will have the same mass ratio of hydrogen to chlorine. this application of the law of
Answer:
The law of conservation of mass.
Explanation:
This law talks about that the mass is not lost during the reactions, but is maintained.
Answer:
ITS NOT CONVERSATION OF MASS. ITS CONSTANT COMPOSITION
Explanation:
Identify the correct statements about transcription(Tnx) and (Tnl) translation in prokaryotes and eukaryotes.
A. Prokaryotes conduct Tnx and Tnl together in the same cellular compartment.
B. Eukaryotes do Tnx in the nucleus and Tnl in the cytoplasm.
C. Tnx and Tnl occur together in the cytoplasm of Prokaryotes and Eukaryotes.
D. Tnx and Tnl both occur in the nucleus in eukaryotes and prokaryotes.
Answer:
A and B
Explanation:
The correct statements about transcription and translation would be that prokaryotes conduct transcription and translation together in the same cellular compartment and eukaryotes do transcription in the nucleus and translation in the cytoplasm.
Prokaryotes generally lack a nucleus and other membrane-bound organelles and as such, their genetic materials lie freely within the cytoplasm. Hence, transcription and translation take place within the same cellular compartment, which is the cytoplasm.
Eukaryotes, however, have a nucleus and other membrane-bound organelles such as mitochondrion. Their genetic materials lie majorly in the nucleus. Hence, transcription takes place within the nucleus. Thereafter, the transcribed mRNA is transported to the cytoplasm where they get attached to ribosome and tRNA and translated into proteins.
The correct options are A and B.
Certain natural compounds and drugs being tested as treatments for diabetes lower glucose transport in intestinal or kidney epithelial cells, and thereby lower blood sugar levels. Addition of one such drug to the apical medium yields transport similar to that in Treatment 5, whereas its addition to the basolateral medium yields transport similar to that in Treatment 4. What is the most likely target of this drug, and what is the effect on this target?
Answer:
Lowering serious blood glucose concentration and avoiding glycemic spikes (target).
The consequences of this seriously that by maintaining glycemia and glycemic levels the patient does not undergo glycosidization of cellular components, the first line of immune defense is not affected, blood vessels are not affected, affected cardiac pathologies are avoided, no Coagulation, scarring, and collagen synthesis are impaired.
Explanation:
The increase in blood glucose is called glycemic peak or high blood glucose, this is what happens in diabetic patients.
These drugs at the intestinal level, generate a decrease in the speed of glucose absorption, thus avoiding glycemic spikes or high blood glucose levels, therefore maintaining constant values that are easier for the administration of insulin via parenteral or oral hypoglycemic drugs.
This similar effect is found in sweeteners such as stevia, that is why it is recommended in diabetics, the difficulty of these drugs or these chemicals is that since the absorption of glucose is more lethargic, the glucose remains more in the intestines and drags masses of water or allows aqueous diffusion processes into the lumen of the intestine, thus promoting the appearance of instestinal breakdowns such as diarrhea.
That is why you have to be vigilant with hydration in these specific cases.
Diabetics having high glucose generate: cardiac, immunological, scarring, vascular alterations, obesity risks.
45-year-old was admitted with sarcoidosis of both lungs. An extracorporeal perfusion of donor lungs, from an unrelated donor, and successful bilateral lung transplantation were completed without any complications. What is the second code you should assign
Answer:
The second code in this case is the procedure for perfusion
Explanation:
Extracorporeal perfusion is the process of diverting the patient's blood via an artificial circulatory device to enable the gas exchange (oxygen absorbed, carbon dioxide removed) to take place. Only medical experts should handle this procedure so as to avoid any and all undesired scenarios or negligence towards patient care.
Which of these actions can the Consumer Product Safety Commission take
to help protect consumers?
O A Force a store to issue store credit
O B. Mediate a disagreement between a consumer and a store
O C. Recall an unsafe product
O D. Make a company repait a damaged product
Answer:
C. Recall an unsafe product
The Consumer Product Safety Commission (CPSC) is a U.S. government agency that is responsible for protecting consumers from unsafe products that are in Option C. The CPSC has the authority to take various actions to help protect consumers.
What is the Consumer Product Safety Commission?The CPSC has the authority to recall any consumer product that poses a substantial risk of injury or death to consumers. The CPSC can require companies to recall their products, issue warnings to consumers, and take other appropriate actions to protect the public. Forcing a store to issue store credit is not a typical action that the CPSC would take to protect consumers. While the CPSC can investigate complaints and take legal action against companies that violate safety standards, it does not have the authority to force stores to issue store credit.
Hence, the Consumer Product Safety Commission (CPSC) is a U.S. government agency that is responsible for protecting consumers from unsafe products that are listed in Option C.
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Sort the terms and phrases as to whether they function in or describe primary growth or secondary growth.
Terms:
1.apical meristem
2. cork cambium
3. elongation
4. provides structural support
5. increases exposure to light
6. increases vascular flow
7. growth in thickness
8. occurs in plants that live many years
9. occurs in plants that live only one year
10. lateral meristem
11. vascular cambium
Groth:
a. primary growth
b. secondary growth
c. both
d. neither
Answer:
Primary Growth:
1. apical meristem
3. elongation
5. Increases exposure to light
9. Occurs in plants that live only one year
Secondary growth:
2. cork cambium
4. provides structural support
6. increases vascular flow
7. growth in thickness
10. lateral meristem
11. vascular cambium
Both:
8. occurs in plants that live many years
Explanation:
Plant primary growth starts with successive cell division cycles in undifferentiated cells that form the shoot apical meristem, thereby lengthening roots and stems. The meristems represent a type of tissue involved both in primary and secondary growth. Herbaceous plants have only primary growth and grow in length.
Secondary growth is caused by the growth of the vascular cambium (cambia) and lateral meristems. It is characterized by an increase in thickness of stems and roots. Vascular plants (i.e., plants with a xylem and phloem system) have secondary growth.
In woody plants, the primary and the secondary growth patterns occur across years, and thus they can increase their length (primary tissue growth) and diameter (secondary tissue growth).
Imagine that you had two large cups of coffee before you left for work. Now you are on the highway, there is an accident ahead, and you have been sitting in traffic in your car for two hours. What is the condition of the rugae in your urinary bladder
Answer:
The rugae would have stretch and allow the bladder to expand.
Explanation:
Rugae different ridges that are formed from the folding of urinary bladder. This rugae allow the expansion of stomach or bladder when we consume food or drinks.
When two you has two cup of coffee and u sit for two hours, the rugae will make the urinary bladder to expand as it is fills because it would of fold.
Which group of algae is the most closely related to vascular plant, what scientific evidence can be used to support your answer
Answer:
Explanation:
The green algae lineages hypothesized to be most closely related to land plants include: Coleochaetophyceae (coleochaetes). Charophyceae (stoneworts).well lack of vascular tissue—specialized groups of cells that conduct of water or dissolved nutrients throughout the plants body.(i guess this the scientific evidenxe if not comment ill provide more information)
hope it helps
"Assume that a man and a woman are phenotypically normal, but the woman is heterozygous for a pericentric inversion on chromosome 8. The man is karyotypically normal. What is the probability that this couple's child will inherit a duplicated or deficient chromosome 8 that results from crossing over within this pericentric inversion
Answer:
Explanation:
Pericentric inversion results in chromosome have extra copies of some genes while some genes do not have copies. It can result in slow growth rate.
If a man is heterozygous of pericentric and a woman is heterozygous of pericentric although they do not show symptoms there is 25% chance that their offspring will have it and 50% chance of them being a carrier.
T t × T t will give TT T t T t t t
If the father is not heterozygous of it but the mother is heterozygous they have 0% chance of having it and 50% chance of being heterozygous a carrier of the disorder
T t × TT will give TT TT T t T t
Match Microscope Components to the Scientists listed below.
Microscope Components:
a. Condenser
b. Side Pillar or Arm
c. Stage Adjustment Knobs
Scientists:
1. Louis Joblot
2. Anton van Leeuwenhoek
3. Robert Hooke
Answer:
Anton van Leeuwenhoek discover stage adjustment knob.
Robert Hooke discover condenser.
Louis Joblot discover side pillar or arm.
Explanation:
Anton van Leeuwenhoek was a scientist that lived from 1632 to 1732 that observed microorganisms using microscope. He used single lensed design microscope fo his experiments. He developed the adjustment knob that magnified over 200 times with brighter and clearer images.
Robert Hooke was a scientist born in 1635 and developed a microscope. He used biconvex lens, additional lens, eyepiece lens and tube lens.
Louis Joblot was a scientist who lived from 1645 to 1723. He was often neglected in history and his inventions were not recognised and acknowledged. He was the first to recognised and identified microbes. He developed a new modifications of microscope. Joblot’s new microscope permitted precise focusing by removing stray light and enabling the mounting of a diverse array of specimens. Joblot constructed a side pillar microscope that use diaphragm to correct aberrations.
What do eukaryotic cells have that prokaryotic cells do not?
Which is a function of nucleic acids? create movement provide structure store genetic information fight disease
Answer:
store genetic information
Storage of genetic information is the main function of nucleic acids. As the nucleic acid contains genes that codes for certain characters of the humans that are being inherited from parents to offspring. The correct option is C.
What are nucleic acids?Nucleic acids are chemical compounds that arise innately and are the primary information-carrying substances in cells.
They are extremely significant in guiding protein synthesis. Deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) are indeed the two primary kinds of nucleic acids.
There are many organisms that contains RNA as a genetic material, and some have DNA as genetic material.
Nucleic acids play an important role in the stockpiling and expression of genomic information. DNA, or deoxyribonucleic acid, encodes the information that cells require to produce proteins.
Thus, the correct option is C.
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