1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Reika [66]
3 years ago
11

Glaucoma is a leading cause of blindness. Studies have linked a common form of glaucoma to three genes and more than 20 genetic

loci. Which best describes glaucoma?
A.a recessive trait that requires multiple recessive alleles to be expressed


B.a polygenic trait that is influenced by the number of alleles present


C.a codominant trait that is expressed more often when more dominant alleles are present


D.a dominant trait that depends on the presence of only one of many dominant allele
Biology
2 answers:
swat323 years ago
7 0

The correct answer is option b, that is, a polygenic trait that is affected by the number of alleles present.

There are three genes associated with a usual form of glaucoma, so it must be the polygenic trait, that is, it comprises more than one gene. The polygenic traits are affected by the number of alleles. In this circumstance, there are more than twenty genetic loci present, which signify that there must be a larger quantity of alleles for all the loci.


Anni [7]3 years ago
3 0

Glaucoma is a leading cause of blindness. Studies have linked a common form of glaucoma to three genes and more than 20 genetic loci. Glaucoma is best described by the polygenic trait that is influenced by the number of alleles present.

Further Explanation:

Glaucoma is a very complex disease in which the damage to the optic nerve occurs. This condition causes loss in vision. The very widespread kind of glaucoma is primary open-angle glaucoma. It has no direct symptoms or signs or symptoms but gradually can cause loss in vision.

Alleles are defined as the different type of the same gene. DNA is composed of different nucleotides and consists of genetic information in the form of genes. Alleles can influence the function of the gene as they determine particular character such as skin color and eye color that can be inherited from parents to the offspring through sexual reproduction.  

There are mainly three types of genes that are mainly associated with a standard form of glaucoma. So, it should be related to the polygenic trait, and that is, it comprises more than one gene. The polygenic traits are affected by the number of alleles. In this circumstance, there are more than twenty genetic loci present, which signify that there must be a larger quantity of alleles for all the loci.

Learn more:

  1. Learn more about graffain follicle <u>brainly.com/question/4189307 </u>
  2. Learn more about human sperm and egg cells <u>brainly.com/question/1626319 </u>
  3. Learn more about female reproductive tract <u>brainly.com/question/9813796 </u>

<u> </u>

Answer Details:

Grade: High School  

Subject: Biology

Topic: Glaucoma disease

Keywords:

Gene, polygenic trait, loci, sexual reproduction, allele, color eye, skin color, genetic reproduction, glaucoma, DNA, genetic information, genetic loci.

You might be interested in
Dna sequencing suggests that among the green algae, the __________ are most closely related to land plants.
makkiz [27]

DNA sequencing suggests that among the green algae, the Stonewort are most closely related to land plants.

<h3>What is DNA Sequencing ?</h3>

DNA Sequencing is a technique to determine the bases, nucleic acid sequence in the DNA. It is important to know the functions of genes, coding and non-coding part of proteins, identify the diseases, effectiveness of drug delivery etc.

<h3>What is Land plants and Stonewort ?</h3>

Stonewort is commonly known as Chara . It is a freshwater green algae which comes from the Charophyta division. Fossils of Charophytes shows that Stonewort is a type of algae which is 470 million years old.

Thus from the above conclusion we can say that DNA sequencing suggests that among the green algae, the Stonewort are most closely related to land plants.

To know more about the Stonewort please click here :

brainly.com/question/8695285

#SPJ4

5 0
1 year ago
Tetracycline is an antibiotic that blocks tRNA from entering the ribosome and associating with mRNA. If tetracycline were added
melomori [17]

Answer: No proteins will be made if tRNA cannot bind to mRNA

Explanation:

8 0
3 years ago
What is needed for natural selection to occur? Select all that apply.
DIA [1.3K]
These are the answers to thisA C D E
5 0
3 years ago
There are two different alleles for flower color, P and p. The image shows a white sweet pea that is labeled with its two allele
makvit [3.9K]

Answer:

White petal color is a recessive trait.

Explanation:

lower case p = recessive. Since there are two lowercase p the recessive trait is expressed. Edge 2021

8 0
3 years ago
Read 2 more answers
H
Anit [1.1K]

Answer:

Law of dominance

Explanation:

It just it

3 0
3 years ago
Other questions:
  • Mutations in skin cells that result in melanoma are considered _____ mutations; a mutation that can be passed on from parent to
    10·1 answer
  • Which of the following statements is INCORRECT?
    8·1 answer
  • Which enzyme is active over the largest temperature range
    13·1 answer
  • Prokaryotes that live in almost every habitat are...
    14·1 answer
  • Why is air stopped from getting into beer when it is being made? Answer ASAP
    9·1 answer
  • This division is in charge of reestablishing the endangered species that are facing possible extinction.
    9·1 answer
  • How did Mendel control which plants were
    10·1 answer
  • How many ATP molecules are made with each glucose in the Krebs?
    10·2 answers
  • What is a nucleotide? What is an amino acid? What is a simple sugar (glucose)? What do these three share in common?
    9·1 answer
  • 11 Which indicators test for similar conditions? A) Iodine + pH paper B) Biuret reagent + Benedict's solution C) pH paper + Phen
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!