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Related Questions
2. Errors sometimes happen during DNA replication. If a DNA nucleotide that contains
guanine is accidently substituted for a DNA nucleotide that contains thymine, which of
the following will always happen because of the error in DNA replication?
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Answer: the DNA polymerase enzymes will come in and fix the mistakes
Explanation:
The DNA can make two differnet erros a slicent mution or a mution that happenes to make an effect on the body. but before all that the DNA polymerase enzymes come in and fix most of the incorrectly inserted nucleotide
I Using the key choices, identify the cell type(s) or blood elements that fit the following descriptions. Insert the correct term or letter response in the spaces provided. Key Choices A. Red blood cell D. Basophil G. Lymphocyte B. Megakaryocyte E. Monocyte H. Formed elements C. Eosinophil F. Neutrophil I. Plasma _________________________ 1. Most numerous leukocyte _________________________ 2. ___________________ 3. ___________________ 4. Granular leukocytes _________________________ 5. Also called an erythrocyte; anucleate _________________________ 6. _________________________ 7. Actively phagocytic leukocytes _________________________ 8. _________________________ 9. Agranular leukocytes _________________________10. Fragments to form platelets _________________________ 11. (A) through (G) are examples of these _________________________12. Increases during parasite attacks _________________________13. Releases histamine during inflammatory reactions _________________________14. After originating in bone marrow, may be formed in lymphoid tissue _________________________15. Contains hemoglobin _________________________16. Primarily water, noncellular; the fluid matrix of blood _________________________17. Increases in number during prolonged infections _________________________18. Least numerous leukocyte
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Answer:
NeutrophilNeutrophilEosinophilBasophilRed blood cellMonocyteNeutrophilMonocyte LymphocyteMegakaryocyteFormed elementsEosinophilBasophilLymphocyteRed blood cellPlasmaMonocyteBasophilExplanation:
A. Red blood cell: Blood cell that is a product of the medulla. These cells contain hemoglobin that carries oxygen from the lungs to the rest of the body.
B. Megakaryocyte: Big cell easy to recognize for its size. Differs from other cells for being polyploid, growing by endomitosis, and being bigger. They have important biological functions. The most important one is the formation of plaquettes, necessary for hemostasia, damaged vessels reparation, and tissue healing.
C. Eosinophil: Granulosites. Immune System cells, active during infections, pathologies, inflammations, and allergies. Originated in the medulla and transported to the blood and organs. One of their functions is to defend the organisms from parasite infections, helping to destroy the pathogen.
D. Basophil: Granulosites. Immune System cells. in the medulla and transported to the blood. Only when there are parasite infections they can be present in tissues and organs. They release substances such as histamine that make possible the inflammatory process.
E. Monocyte: Agranulocyte phagocyte. Originated in the medulla and transported to the rest of the body. They differentiate into macrophages in tissues. They defend the body from bacteria and viruses. When monocyte values are elevated, usually means that there is an important process of infection.
F. Neutrophil: Phagocytic Leucocytes polymorphonuclear found in the peripheric blood. Compose the first defense line against bacterial and fungal infections. Product of the medulla and transported to the blood. They are the first to arrive at the affected tissue, followed by lymphocytes and macrophages.
G. Lymphocyte: Leucocyte. There are two types of lymphocytes: B cells, which can produce antibodies in the presence of bacteria, viruses, and toxins. T cells can destroy infected cells from the body. They all circulate in the blood.
H. Formed elements: Elements that might be found suspended in the plasma. These include all the mentioned cells and cell fragments
I. Plasma: Transparent, acellular, and kind of yellow liquid that represents 55% of the blood volume.
Help plzzzzzz I need helppp
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The function of platelets is all of the following except:
A.they help form blood clots
B.they help a blood vessel repair itself •
C. they carry oxygen to injured areas of tissue
D. they secrete vasoconstrictors which promote vascular spasms
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Answer:
C
Explanation:
They does not carry oxygen to injured areas of tissue
(50 POINTS) Which of the following could be alive because it displays one of the signs of life? An object that _____.
A. has branches
B. does not move when touched
C. moves away from loud noises
D. makes noise
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Answer:
A.
Explanation:
An object with branches
What is actually cycled in a web of organisms?
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Answer:
Carbondioxide gas.
Explanation:
Carbondioxide gas is actually cycled in a web of organisms, The plants takes carbondioxide gas for the process of photosynthesis, this plant is eaten by herbivores for energy and carbondioxide is released in the process of respiration. After that, carnivores feed on these herbivores and oxygen is used in the breakdown of food for releasing energy and carbondioxide gas is also released from the body through breathing so the cycle of carbondioxide gas is continue.
What is the region of rapid cell division (growth) in plants with a process known as mitosis?
Please help
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Explanation:
They grow through a combination of cell growth and cell division (mitosis). The key plant growth is meristemn, a type of plant tissue consisting of undifferentiated cells that can continue to divide and differentiate. Meristem allows plant stems and roots to grow longer (primary growth) and wider ( secondary growth ).
If I turn off all molecules expect for protein and amino acids what do I observe
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Answer:
hidhyrydhrshrzhrshrsurshrshrzhrdhrzhrs
Answer: um first you need to show us a exmple
Explanation:
Jorge wants to model two processes from the water cycle in the atmosphere for a class project. He began to fill a self-sealed bag half full of water. After sealing it, he tapped it into the window. After a few hours, water beaded along the sides of the bag. Which processes are represented by Jorge's model?
A.transpiration and respiration
b.respiration and evaporation
c.evaporation and condensation
d. condensation and crystallization
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The unit discusses the problems with deforestation. What other problems could the extreme environmental damage caused by the kind of mining done in the Appalachians create?
I'm not sure if anyone can help me with this one, but if you can that'd be great! I have to write in the answer but I'm just looking for an idea. Thank you!
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Answer:
Mining in the Appalachians has caused debris and harmful chemicals to land in the local waterways. The large amount of waste and dirt has also changed the course of the canals.
Explanation:
I took a majority of the information from a quiz prior to this assignment. I know that this is several days after you requested help but I hope that this helps you and other students!
During replication an exact copy of a DNA ____________ is produced.
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Answer:
The replication process
Which of the following are mixtures?
SELECT ALL THAT APPLY
a
sand
b tea
ws
C water
d
oxygen
e
copper
f
air
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Answer:
air, oxygen, water, sand. and tea
Answer: Air, Sand, and Tea
Explanation:
A sedentary organism is one that can swim great distances in aquatic environments
A. True
B. False
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Answer: i believe it is true
Explanation:
Oxygen crosses the cell membrane by
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Answer:
diffusion
Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ).
Explanation:
Look at the diagrams below. They show steps in the sequence of replication.
The steps of this sequence happen in what order? A)4,1,2,3 B)4,2,3,1 C)4,3,2,1 D)4,1,3,2
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Answer:b
Explanation:
Answer:
D: 4,1,3,2
Explanation:
6. What does eutrophication cause?
O A. A reduction in water pollution
O B. Increases in fish populations
O C. A new food source for birds
D. Toxic algae blooms
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Answer:
d toxic algae blooms
Explanation:
because it is eutrophication
Marsha and Meghan drive to St. Louis to attend a Cardinals baseball game. Once inside the stadium, they decide to start drinking beer. After a few innings the young women find themselves frequently having to use the restroom, much to the annoyance of the other fans sitting around them that have to let them pass each time.
Required:
a. What hormone does the alcohol Marsha and Meghan are drinking appear to be inhibiting?
b. What is the normal action of this hormone?
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Answer:
a.The alcohol is inhibiting the vasopressin hormone, also known as antidiuretic hormone (ADH).
b.The vasopressin hormone makes us retain water in our kidneys to maintain adequate water levels in our body and expel the right amount of water and other products in the urine.
Explanation:
When we drink alcohol, we inhibit the antidiuretic hormone(ADH), also called vasopressin hormone. It is responsible for the retention of water in our kidneys to absorb the products that are there. Also, it keeps the body with the right levels of liquid. If we drink alcohol, we inhibit the ADH, so we would not retain water, and as a result, we will produce more urine, which leads us to urinate more often. The consequence of this excessive loss of water is dehydration.
Which of the following best matches a part of a living cell with the function it performs?
Cytoplasm: green structure inside plant cells
Nucleus: green structure inside plant cells
Cytoplasm: directs all of the cell's activities
Nucleus: directs all of the cell's activities
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Answer:
Nucleus: directs all of the cells activities
=~
Explanation:
I took the exam and its correct!! I take FLVS this is the 4.00 Pretest or 4.01 for science right? Any who I got it right so go get em babes!!
ERGENT DUE TODAY: a low pressure systym will arrive tomorrow the weather will be a hot and dry, b cold and dry, c warm and rainy, d cold and rainy
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Answer:
its A hot and dry
Explanation:
im good at sci
Answer:
c warm and rainy
Explanation:
Is a human egg cell a somatic cell or a gamete?
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Answer:
A human egg cell would be a gamete cell, not a somatic cell
Explanation:
Someone pls answer thissssssssssssssssssssss
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Answer:
See explanation
Explanation:
We know that the momentum of a body is defined as the product of mass and velocity of the body.
Let us now obtain the momentum for each item on the list;
Football player = 100 * 10 = 1000 Kgms-1
Skier = 60 * 20 = 1200 Kgms-1
Frog = 0.9 * 12 =10.8 Kgms-1
Meteorite = 0.1 * 1000 = 100Kgms-1
Base ball = 0.14 * 30 = 4.2 Kgms-1
Satellite = 3000 * 8000 = 24000000 Kgms-1
Steel ball = 2.0 * 2.8 = 5.6 Kgms-1
If you used a slingshot to launch a bowling ball and a baseball with the same force, which would go further? Explain your reasoning.
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Answer: The baseball will go farther because of Newton's law. The more mass an object as, the more force needed to move it. The bowling ball has more mass than a baseball so more force is needed to move it.
Explanation:
4
At what trophic level do decomposers obtain their energy?
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based on the data provided explain how cellular processes must be altered in stomach cancer cells compared with normal stomach cells to result in the different levels
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Answer:
The analysis according to another type of situation is characterized elsewhere here.
Explanation:
SIRT3 concentrations were significantly throughout all healthcare professionals with stomach cancer, 60 percent of normal subjects didn't demonstrate SIRT3 interpretation, 35 percent have been lesser and therefore only 5 percent were massive, while 55 percent were significantly high in SC patient populations, 37 percent were lesser and therefore no SIRT3 concentrations remained. Glucose output, lactic acid consumption but instead ATP production were also particularly high throughout patient populations with that cancer compared to the regular, supported by the sound including its organizations.Pluto was once classified as a planet. However, scientists no longer classify Pluto as a planet. Which is a likely reason for this change?
The original hypothesis about Pluto was supported.
No observations of Pluto were made in the past.
Several planets in outer space were found to be similar to Pluto.
There were significant changes in scientific knowledge about planets.
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Answer:
D ig
Explanation:
Answer:
D
Explanation:
EDGE 2021!
PLZ MARK BRAINLIST
How would you classify an amoeba: animal-like, plant-like or fungus-like?
Why? (Support your answer with evidence).
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Answer:
fungus like
Explanation:
it is a bacteria.
Through the process of natural selection, favorable forms of genes are passed on more than other forms of genes.
A. True
B. False
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The diagram compares diffusion of sugar molecules and osmosis. Explain the difference between osmosis and diffusion in cells
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Answer:
What is the difference between osmosis and diffusion? Osmosis is the movement of water molecules through the cell. Diffusion is the movement of molecules, such as oxygen, in and out of a cell. The process by which water molecules are able to diffuse through the cell membrane.
Explanation:
Diffusion and osmosis involves the movement of materials from one region another. The main difference between osmosis and diffusion is that osmosis requires a semi permeable membrane.
The movement of materials always occur in cells. This movement could occur by;
Active transportOsmosisdiffusionThe difference between osmosis and diffusion is that, diffusion does not involve a semi permeable membrane.
A semi permeable membrane is a membrane that is selectively permeable to materials. It allows some materials to pass and does not allow other materials to pass. We can see the semi permeable membrane as the structure in the osmosis diagram that separates the two regions.
Diffusion does not require the use of a semi permeable membrane.
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Question 1- Name 2 ways that humans affect land ecosystems.
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Decline of pollinators will have a severe impact on nature and mankind. why?
please answer and I will mark you as brainlist.
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Answer:
Globally we are witnessing a decline in pollinators, such as wild bees, honeybees and hover flies, caused by the destruction and fragmentation of habitats, agricultural intensification and use of pesticides, introduction of novel diseases and competing alien species, and climate change