3 years ago

Pls help its due tonight aa

1 answer:

3 0

Those mutated genes are most commonly recessive. Females have two X chromosomes so they can have a chromosome with the mutated gene and one with the healthy gene. The healthy gene is dominant so the disease won't manifest, and the woman is only a carrier. Males have only one X chromosome and an Y chromosome. If they have the mutated gene on the X chromosome they won't have another X chromosome with the healthy gene.

To summarize, men can't be carriers and they only need one copy of the mutated X-linked gene while women need two copies of the mutated gene.

You might be interested in

Arborviral diseases: Group of answer choices Refer to arthropod-borne viral diseases Can produce central nervous system illness

notsponge [240]

Answer:

All of the options are correct.

Arboviral diseases are arthropod borne, they can produce central nervous system illnesses, transmitted by mosquito bites and also produce acute self limiting fevers.

Explanation: Arboviruses are viruses that are harboured by arthropods which includes mosquitoes, they have the capacity to cause illnesses which are acute and self limiting(it has the ability to resolve on its own without treatment). It has also been found to cause illnesses to the central nervous system(the brain and the spinal cord).

6 0

3 years ago

Alleles are alternate versions of _____ gene(s) that have ____ nucleotide sequences. A. the same; completely different B. the sa

12345 [234]

Answer:

Explanation:

when youre feelinsgs subside and shadows still remain

gons and ruse

5 0

3 years ago

Read 2 more answers

Red blood cell will swell and burst when placed in which of the following kinds of solution