3 years ago

What types of genes also have more than two phenotypes?

1 answer:

8 0

Answer:

An organism which has two different alleles of the gene is called heterozygous. Phenotypes (the expressed characteristics) associated with a certain allele can sometimes be dominant or recessive, but often they are neither.

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You are a geneticist who is analyzing someone’s sex chromosome. It shows as XO. Which of the following disease or disorder does

Sonja [21]

Answer:

I'm not quit sure about this but I'm sure its hemophilia. Yes I'm a middles schooler who is answering a high schooler's question but in my biology class i do high school things here and there.

Explanation:

I'm sure it is hemophilia because 1. a father only passes one of his sex chromosomes which is either x or y (X for girl and Y for boy). 2. the new born can get, from the mother, either an x chromosome with the hemophilia or the other x with the normal blood clotting gene. I hope this helps and if not I am sorry

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Which like forms would have been among the first organisms on earth

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