How many chromosomes are in a somatic cell? How many autosomes and sex chromosomes do gametes have? How many chromosomes are in a human somatic cell? How many chromosomes does a brain cell have? How many chromosomes are in a plant cell?
There is ONE sex chromosome in an egg or a sperm. Gametes (sex cells egg or sperm) are haploid cells and contain one copy of 23 chromosomes. 22 of...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer ...
Sperm are male sex cells. You might also hear them referred to as reproductive cells, or gametes. They fertilize female sex cells, called eggs or ova, which results inpregnancy. Parts of sperm The head.This part of the sperm carries 23 chromosomes, which contain all the genetic information ...
For the fruit fly, the diploid number is8, which can be written as 2N = 8, where N represents twice the number of chromosomes in a sperm or egg cell. Some cells contain only a single set of chromosomes, and therefore a single set of genes. How many chromosomes are there in fruit fly?
Question: How many chromosomes do onions have? Answer and Explanation: Learn more about this topic: Comparative Genomics: Chromosome Number from Chapter 7/ Lesson 3 3K In comparative genomics, the number of chromosomes is examined to see the genes that are passed down in different organisms. Lear...
1A). At leptonema, programmed double-strand breaks (DSBs) are generated and homologous chromosomes start to condense, pair and synapse. Chromosomes adhere to the nuclear envelope by their telomeres in the bouquet structure (reviewed in Reig-Viader et al. 2016), prompting the formation of the ...
Interbreeding between animals of different lineages is widespread in nature—and may reveal some of the mysteries of evolution.
Dogs have 39 pairs, and some plants have as many as 100. Chromosomes come in pairs. Each chromosome is a tightly packed strand of DNA. There are two strands of DNA joined together at the centromere to form an X-shaped structure. One strand comes from the mother and one from the father...
Dogs have 39 pairs, and some plants have as many as 100. Chromosomes come in pairs. Each chromosome is a tightly packed strand of DNA. There are two strands of DNA joined together at the centromere to form an X-shaped structure. One strand comes from the mother and one from the father...
How does independent assortment, crossing over, and random fertilization lead to diversity in eukaryotic offspring? Describe how events of meiosis and the fertilization of gametes result in genetic variation. How does crossing over, random assortment of chromosomes, gene mutatio...