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
Masja [62]
3 years ago
14

Lincoln is a 27-year-old man who has been experiencing strange medical symptoms over the past year. He knows something is wrong,

but doctors are having a hard time piecing together the clues. Previous doctors’ notes report: Lincoln has noted a gradual enlargement of his body tissue. He is long past puberty, but the bones of his face and jaw seem to be growing thicker and changing shape. Even his hands and feet look larger. Lincoln has put on a considerable amount of weight in the past year. His diet has not changed and he still plays basketball two times a week with his friends. He’s getting plenty of rest, but he still feels sluggish. Lincoln and his wife have been trying to get pregnant for over a year. Worried about their chances, they decide to visit the doctor. Routine lab tests reveal that Lincoln has an extremely low sperm count. Most recently, Lincoln has reported some problems with his vision. He has noticed that images are blurry and that he sometimes sees double. Doctors are baffled by what Lincoln is reporting.
Biology
1 answer:
Amanda [17]3 years ago
7 0
I'm not sure, but it could possibly be diabetes 
You might be interested in
In the picture above, A.running water is acting as a constructive force as it builds up the mountains
LiRa [457]

Answer:

C

Explanation:

Since the rock is breaking its becoming or acting as a destructive force

7 0
3 years ago
Read 2 more answers
Which is the site of the light-dependent reactions of photosynthesis?
Darya [45]

Answer:

Thylakoids.

Explanation:

Thylakoids absorb light through light harvesting complexes.

6 0
3 years ago
Read 2 more answers
HELP PLS
jek_recluse [69]

Sorry, but I don't want to do your essay. I wish you luck tho :>

3 0
3 years ago
Read 2 more answers
How is water formed during the electron transport chain
olga55 [171]

Answer:

The electron transport chain is the third and final step of cellular respiration. At the end of the electron transport chain, the hydrogen from the coenzymes meets the oxygen which the cell has consumed and reacts with it to form water. Therefore, water is created as a byproduct of the metabolism reaction.

5 0
3 years ago
why are individuals with an extra chromosome 21, down syndrome, more numerous than individuals with an extra chromosome 3?
givi [52]

Extra copies of the other chromosomes are probably fatal to the developing embryo that's why individuals with extra chromosome 21 are more numerous than extra chromosomes 3 or 16.

The term "aneuploidy" in genetics refers to the alteration in chromosomal number 23, which can result in hereditary disorders. An individual is said to be aneuploid if they have fewer chromosomes than the wild or euploid type due to an additional or missing chromosome, which is invariably linked to a lack of either physical or mental development or both. This happens during errors in meiosis, the type of cell division that takes place during the development of gametes, which are sex cells that give rise to zygotes during fertilization.

Non-disjunction is a failure of the meiotic process, in which two chromatids or chromosomes pair up and one pole receives nothing. When homologous chromosomes fail to split properly during meiosis I, two defective cells are produced as a result: one has an extra chromosome and the other lacks a chromosome. The chromatids in the chromosomes separate during meiosis II, which may also result in the formation of abnormal cells.

The trisomy on chromosome 21 is more prevalent because the condition is not fatal. Trisomy on a different pair of chromosomes, however, can often be fatal. Having an extra chromosome impacts the way a newborn develops both physically and intellectually. The newborn and future adult may face a variety of mental and physical difficulties as a result of these changes. This is because the DNA in those chromosomes changes how much protein is made and is encoded by them.

The complete question is:

Why are individuals with an extra chromosome 21, which causes Down syndrome, more numerous than individuals with an extra chromosome 3 or chromosome 16?

(A). There are probably more genes on chromosome 21 than on the others.

(B). Chromosome 21 is a sex chromosome, and 3 and 16 are not.

(C). Down syndrome is not more common, just more serious.

(D). Extra copies of the other chromosomes are probably fatal to the developing embryo.

(E). The nondisjunction of chromosomes 3 and 16 probably occurs much less frequently.

To learn more about chromosomal disorders please click on the given link: brainly.com/question/29100880

#SPJ4

5 0
1 year ago
Other questions:
  • 5. Change the friction to the maximum amount.
    15·1 answer
  • Saddle joints have concave and convex surfaces. Name the two bones of the hand that articulate to form a saddle joint. A. The tr
    6·1 answer
  • The _____ of a food describes the extent to which the body is able to absorb the nutrients from the food and use them. bioavaila
    7·1 answer
  • Are there any similarities between this Galapagos research and Darwin's research? Explain your answer.
    10·1 answer
  • What is the relationship between the environments and phenotype??
    8·1 answer
  • Atmos that have gained or lost electrons are called
    7·1 answer
  • Imagine that a biological anthropologist 10,000 years in the future is examining our fossil remains. The anthropologist notices
    10·1 answer
  • Which of the following is a nucleotide that would be found in a molecule of RNA?
    9·1 answer
  • What is the material that allows plants to capture energy from the sun? How many different types of this material are there? (si
    8·1 answer
  • Hueso más grande del esqueleto humano
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!