Knowee
Questions
Features
Study Tools

Nondisjunction might result in gametes with the chromosome numbers ________.2n + 1 or n - 1n + 1 or n - 12n + 1 or 2n - 1

Question

Nondisjunction might result in gametes with the chromosome numbers ________.2n + 1 or n - 1n + 1 or n - 12n + 1 or 2n - 1

🧐 Not the exact question you are looking for?Go ask a question

Solution

Nondisjunction might result in gametes with the chromosome numbers n + 1 or n - 1.

Here's why:

Nondisjunction is a process that occurs during meiosis, the type of cell division that produces gametes (sperm or egg cells). Normally, chromosomes are supposed to separate evenly during meiosis so that each gamete ends up with the correct number of chromosomes (n, where n is the haploid number, or half the total number of chromosomes in a normal cell).

However, sometimes the chromosomes don't separate correctly, a phenomenon known as nondisjunction. This can result in one gamete receiving an extra chromosome (n + 1) and the other gamete receiving one less (n - 1).

So, the correct answer is "n + 1 or n - 1".

This problem has been solved

Similar Questions

What is the chromosome number in a human gamete with non-disjunction?A. 46B. 45C. 24D. 23

What are the events that cause the chromosome number of gametes to go from 2n, n,and again back to 2n during reproduction

Nondisjunction of the ______ chromosome during meiosis can produce offspring that are XXX or XXY.

REQUIRED13.What is a good definition for non-disjunction?the exchange of genes between homologous chromosomes, resulting in a mixture of parental characteristics in offspring.the failure of homologous chromosomes or sister chromatids to separate normally during nuclear division, resulting in an abnormal distribution of chromosomes in the daughter nuclei.a change in the DNA sequence of an organism.a type of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell, as in the production of gametes and plant spores.

Non-disjunction can occur if __________ chromosomes fail to separate during meiosis I.Question 8Select one:a.homologousb.heterologousc.defectived.mutated

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.