All eukaryotic cells have multiple linear chromosomes. Ever cell maintains a characteristic number of chromosomes that depends upon the type of the eukaryotic organism. It can vary from two chromosomes to several hundred chromosomes per cell. Most of the eukaryotic cells are diploid cells....
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?
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?
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 ...
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If nondisjunction occurs in humans for one pair of homologous chromosomes during meiosis I, will any normal gametes result? How many chromosomes will each gamete have? Explain. What is one genetic disease that can result from non...
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...
Autopolyploidy results froma failure of the chromosomes to separate during meiosis. ... Offspring produced in this way are normally infertile because they have an uneven number of chromosomes that won't pair correctly during meiosis. When two of these gametes (2n) combine, the resulting offspring...