Question at position 23 How many pairs of autosomes are in a human gamete?AnswerHow many pairs of autosomes are in a human gamete?[input]

Question

BlackTom AI · Accepted Answer

The question asks about the number of pairs of autosomes in a human gamete. Humans have 22 pairs of autosomes in diploid somatic cells, totaling 44 autosomes, plus 1 pair of sex chromosomes for a diploid cell. During gamete formation (meiosis), cells become haploid, meaning they contain only one set of chromosomes. Consequently, a gamete has 22 autosomes, but these are single copies of each autosome type rather than pairs. In other words, there are no autosome pairs within a gamete because pairing occurs between homologous chromosomes in diploid cells, not within individual haploid gametes.

If you think in terms of types, there are 22 distinct autosomal chromosomes, yet each gamete contains only one copy of each type, so the concept of a ‘pair of autosomes’ does not apply to a gamete. This distinction between diploid somatic cells (which have paired homologs) and haploid gametes (which have a single copy of each chromosome) is the key idea here.

Question at position 23 How many pairs of autosomes are in a human gamete?AnswerHow many pairs of autosomes are in a human gamete?[input]

View Explanation

Log in for full answers

Similar Questions

These are passed down from parents during reproduction and are composed of individual strands of the DNA which contribute to the unique make up of you.

Question at position 8 How many types of chromosomes do humans have? Enter the number.AnswerHow many types of chromosomes do humans have? Enter the number.[input]

Question at position 33 How many chromosomes in total (2n) do humans have?AnswerHow many chromosomes in total (2n) do humans have?[input]

Organisms that are diploid contain

Through the study of unusually shaped chromosomes in corn , Barbara McClintock provided strong evidence that genes are located on chromosomes.

Through the study of unusually shaped chromosomes in [ Select ] corn finches fruit flies pea plants , [ Select ] Charles Darwin Gregor Mendel Thomas Hunt Morgan Barbara McClintock provided strong evidence that genes are located on chromosomes.

Individuals have 23 _____ in every cell of the body.

A human has .… pairs of chromosomes

More Practical Tools for Students Powered by AI Study Helper

Homework AI Solver

Stylized AI Paper Writer

Plagiarism Checker Assistant

Citation AI Academic Writing Tool

In-Class Translation Assistant

AI Note Generator

AI Quiz Answers

Past Exam Questions from University Test Bank

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler