What symptoms might a patient report that could indicate a problem with the eyes?
( For Biomedical Science )
Answers
Related Questions
At the beginning of the night, the moon is low in the sky. Later in the night, it is high in the sky. Explain why the moon appears to move in the sky.
a. Earth is revolving the sun.
b. Earth is rotating in space.
c. The moon is rotating on its axis.
d. The moon is moving toward Earth.
Answers
Answer:
C
Explanation:
I think it is C because the moon revolves around the Earth.
What region of the brain is the corpus callosum?
ОА
ОВ
Ос
OD
Answers
Answer:
The correct answer is C ❤️
Which of the following are classified as
moderately-restricted?
A. National Historic Sites
B. National Wildlife Refuges
C. National Monuments
D. National Mall
Answers
_________ are weak bonds that hold the two strands of DNA together, but also allow the DNA to separate and replicate.
Answers
Answer:
hydrogen bonds!
Explanation:
taking the exam rn :)
Assume that this is one of Santhi's chromosomes obtained from a sample of her blood. This chromosome is composed of two chromatids joined by a centromere. Which of the following statements is INCORRECT? The cell that contains these sister chromatids must be diploid. The sister chromatids were formed by replicating a single chromatid. The sister chromatids were joined by fertilization, bringing together a maternal and paternal chromatid.
Answers
Answer:
The sister chromatids were joined by fertilization, bringing together a maternal and paternal chromatid.
Explanation:
I NEED HELP ASAP! Which of the following is true of variation?
Select one:
a.
It is necessary for natural selection.
b.
It exists in almost all populations.
c.
It is caused by mutations and sexual reproduction.
d.
All of the choices are correct.
Answers
Answer:
all of them are correct
Variations are essential for natural selection to occur. It exists in almost all populations. It is caused by mutations and erotic reproduction. Hence, all of the choices are correct.
What do you mean by Mutation?A Mutation may be defined as the sudden, stable, and inheritable changes in the genetic material of an organism.
Variations provide the favorable traits that induce natural selection. Variations are caused by mutations, gene flow, and erotic reproduction. It exists in all life forms present on the earth.
Sometimes, variations decide the relative fitness of an organism and thus natural selection occurred.
Therefore, the correct option for this question is D.
To learn more about Variations, refer to the link:
https://brainly.com/question/14926046
#SPJ2
During summer the scorpion constellation can be easily seen during winter the scorpion cannot be seen how would you explain this observation A in winter the scorpion is usually hidden by the moon B in winter the scorpion is covered by the Milky Way C in winter the scorpion is in the sky during the day D in winter the scorpion is often hidden by clouds
Answers
Answer:
CExplanation:
i just did it and it said it's CMendel cruzo plantas de guisantes (Pisum sativum) de flores rojas heterocigotas con otra de la misma especie pero de flores blancas recesiva. ¿Cuál seria el resultado ( fenotipo y genotipo)? Realiza el cruce pertinente.
Answers
Answer:
1/2 = 50% de la progenie será roja heterocigota, Rr1/2 = 50% de la progenie será blanca homocigota recesiva, rr.Explanation:
El gen que codifica para el color de flor es dialélicoEl alelo R es dominante y expresa color rojo en homocigosis y heterocigosis. El alelo r es recesivo y expresa el color blanco en homocigosis.Cruza: flores rojas heterocigotas con flores blancas
Parentales) Rr x rr
Fenotipo) Rojo Blanco
Gametas) R r r r
Cuadro de Punnett)
R r
r Rr rr
r Rr rr
F1) 2/4 = 1/2 = 50% de la progenie será roja heterocigota, Rr
2/4 = 1/2 = 50% de la progenie será blanca, rr.
Insulin is a protein that maintains homeostasis in the amount of sugar in the blood. When there are high levels of sugar in the blood, cells in the pancreas generate more insulin and release it into the blood. This causes muscle cells and fat tissue to absorb sugar. When there are low levels of sugar in the blood, the production of insulin is slowed.
What is the most likely cause of the phenomenon described?
1. Glucose has a chemical reaction with blood cells to create insulin.
2. The expression of the insulin gene is regulated by blood glucose concentration.
3. Pancreas cells have more copies of the insulin gene than other cells.
4. The body has a surplus of insulin stored in the pancreas and releases it when needed.
Answers
Option B(2) :
The expression of the insulin gene is regulated by blood glucose concentration.
i
think so..
b. “Glycolysis occurs in the cytosol of the cell and does not require
oxygen.” Other word(s) for require:
Answers
If you cross two heterozygous Yy pea plants, what proportion of the offspring will be the dominant color yellow?
Answers: 50%, 25%, 75%, 0%
Answers
Answer:
The possible genotypes are: YY, Yy, Yy, yy
The proportion of the offspring with the dominant color is 75%
The cross two heterozygous Yy pea plants, the proportion of the offspring will be the dominant color yellow is the possible genotypes are: YY, Yy, Yy, yy. The proportion of the offspring with the dominant color is 75%. Thus, option C is correct.
What are the cross between heterozygous?If you cross a heterozygous organism with another heterozygous organism, pair two Tt and Tt. Below is a punnet square to show the result:
T t
T TT Tt
t Tt tt
This actually means that you have two heterozygous recessive and one homogenous dominant and one homogenous recessive. Genetics has known as the study of the heredity as well as the variation of the inherited the characters and the genetic properties and the organism's feature and the characteristics. It has also known as the branch of biology that deals with the study of genetic variation, genes, and the heredity in the organisms.
Therefore, the cross two heterozygous Yy pea plants, the proportion of the offspring will be the dominant color yellow is the possible genotypes are: YY, Yy, Yy, yy. The proportion of the offspring with the dominant color is 75%. Thus, option C is correct.
Learn more about heterozygous on:
https://brainly.com/question/21362554
#SPJ6
What's the answer please
Answers
Answer:
Simpe dominant- recsive
Explanation:
"Some people with hitchhiker’s thumb may have acquired two recessive copies, or alleles, of the gene that determines thumb straightness"
Which of the following is(are) not components of all cells?
a. cytoplasm
b. ribosomes
c. nucleus
d. DNA
e. plasma membrane
Answers
the answer is C.
The correct option is C. Nucleus is not present in prokaryotes. It is present in eukaryotes only.
What is a cell?The cell is the basic component of life. All living organisms are made up of cells. There are two kinds of cells. Prokaryotes and eukaryotes.
Prokaryotes do not have a nucleus. Eukaryotes possess a true nucleus. The major difference between prokaryotes and eukaryotes is the nucleus only.
The other cell organelles such as cytoplasm, ribosomes, and DNA are found in the cell.
Therefore, The correct option is C. Nucleus is not present in prokaryotes. It is present in eukaryotes only.
To learn more about the cell, refer to the link:
https://brainly.com/question/17704494
#SPJ2
HELP HELP
Based on the information in the table, which of the following describes alleles I and IB?
A. The IA and I alleles show sex linkage.
B. The IA allele is recessive to the IB allele.
C. The IA allele is dominant to the IP allele.
D. The 1A and I alleles show codominance.
Answers
Answer: The answer is D.) codominance.
According to the table IA and IB are showing codominance character. If a person has both IA and IB alleles and has blood group AB, hence option D is correct
What is a blood group?The blood group is determined by the gene which produces, surface antigens on the red blood cells and antibodies present in the plasma.
In the blood group having i gene does not produce any sugar, while the IA gene produces sugar which results in the A blood group having antibodies against another blood group which is anti-B, and a person having the IB gene produces blood group B and has antibodies anti-A.
If having both IA and IB, it shows codominance, and having blood group AB does not produce any antibodies, while ii produces O blood group and antibodies anti-B and anti-A.
Therefore, IA and IB, show codominance.
Learn more about blood, here:
https://brainly.com/question/29067356
#SPJ2
Temperatures at which liquids change to solids is called the _________________.
Group of answer choices
freezing point
no point
melting point
condenstation point
Answers
Answer:
freezing point
Explanation:
As demonstrated by the carbon cycle, matter on Earth is generally A. released into space once it reaches the atmosphere. B. recycled continually through the spheres of the Earth. C. created and destroyed by the basic life processes of organisms. D. absorbed into the Earth's core where it can no longer be used.
Answers
Answer:
B
Explanation:
As demonstrated by the carbon cycle, matter on Earth is generally recycled continuously through Earth's regions. So, the correct option is B.
What is Carbon cycle?The carbon cycle is defined as the biogeochemical cycle by which carbon is exchanged between the biosphere, the pedosphere, the geosphere, the hydrosphere, and the Earth's atmosphere, where carbon is the main component of organic compounds, as well as carbon deposits such as limestone which is a major component of many minerals.
Photosynthesis, decomposition, respiration and combustion from the atmosphere to plants and living things are the steps of the carbon cycle. For example, carbon is a pollutant in the atmosphere in the form of carbon dioxide.
Therefore, the correct option is B.
Learn more about Carbon cycle, here:
https://brainly.com/question/12246961
#SPJ6
Green plants are able to make their own food from
simple raw materials around them. This process is
called Blank
The
energy
needed for
photosynthesis comes from the B
LC с is a substance that absorbs sunlight.
The light energy is able to
carbon dioxide
and
E into F The
sugars are the
plant's G Oxygen is made as a H Н.
product.
Answers
Answer:
E
into G oxygen is made as a H H
please help, past due.
Answers
Why are only some plants sexually produced?
Answers
Answer:
Explanation:
This is because some plants grown by seeds which is as a result of fertilization or fusion of the male and female gametes. Seeds carries the genetic information. These sexual reproduction lead to formation of offsprings which have different genetic information from the parent or that are genetically different from the parent and these help them to survive or thrive and adapt in various environment.
In which part of the cell cycle do the mitotic spindles assemble, bind to chromosomes, and move the sister chromatids apart?
Answers
Answer:
M phase
Explanation:
Answer:
b
Explanation:
In a cladogram, what represents the most recent common ancestor shared by a clade?
a. a mark by the clade's derived character
b. the overlapping of one clade upon another
c. the longest branch
d. the node where branches meet
Answers
Answer: It's D
Explanation:
someone please answerrrr
Answers
Answer: Fortune tellers
Explanation:
Which of the following would be considered the strongest evidence that two species are related to one another?
a. common structures
b. shared taxon
c. similar genes
d. same extinction pattern
Answers
Which process can produce new inheritable characteristics within a multicellular species?
Answers
Answer: Gene alterations in gametes
Explanation:
I WILL GIVE BRAINLIEST IF SOMEONE ANSWERS WITHIN FIVE MINUTES!!!
Which of the following is NOT an output for cellular respiration? Select all that apply.
glucose
oxygen
carbon dioxide
water
ATP
solar energy
Answers
Answer:
Glucose, oxygen, and ATP (energy)
Explanation:
Hii! It finally let me put the answer XD. Here are the notes i had on this:
Inputs - Carbon dioxide, water, and sunlight (solar energy)
Outputs - Glucose (food), oxygen, and ATP (energy)
I hope that this helps you out!! :)
CAN SOMEONE PLZ ANSWER THIS
Answers
Answer:
b
Explanation:
What evidence indicates that all eukaryotes share common ancestry?
Linear chromosomes and genes that contain noncoding introns
Circular chromosomes and cells that contain membrane-bound organelles.
Circular chromosomes that do not have terminal ends
Vestigial structures and circular chromosomes
I think is A
Answers
The evidence that show that all Eukaryotes share common ancestry is Linear chromosomes and genes that contain noncoding introns
What are Eukaryotes?Eukaryotes refer to organisms in which their cells have a nucleus that is surrounded by nuclear membrane. Eukaryotes have membrane bound organelles and Eukaryotes belong to the domain Eukaryota or Eukarya. The domain Eukaryota is one of the three domains of life which are bacteria , archaea domains.
Therefore, The evidence that show that all Eukaryotes share common ancestry is Linear chromosomes and genes that contain noncoding introns.
Learn more about Eukaryotes below.
https://brainly.com/question/495097
Height is a polygenic trait in humans. Which of the following statements best explains the genetics of this trait? O Height is controlled by more than one gene. Height is controlled by a single dominant gene. The gene for height is located on the X chromosome. The gene for height is located on the Y chromosome.
Answers
Answer: Height is controlled by more than one gene
Explanation:
Polygenic = multiple-gene inheritance. If you break it down into it's roots poly = many and gen = gene, which literally translates to many genes.
Answer:
Height is controlled by more than one gene
Explanation:
__
How do sprinters receive enough energy to sprint?
Answers
Answer:
As the fastest way to get ATP for muscle contraction, the phosphagen system is the predominant energy system used for races lasting up to 10 seconds. The muscles of sprinters like Maurice Greene, who has run 100 meters in 9.79 seconds, are great at producing ATP via the phosphagen system.
Explanation:
Which geometric solid is the best model for these cells?
GOED DOO
A. A sphere
B. A cube
C. A right circular cylinder
D. A square pyramid
Answers
Answer:
Mostly likely a CUBE
Explanation:
So B ( :