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DNA is not made up of cells. It is comprised of 4 types of nucleic acid bases arranged in different orders. Second, there is no such thing as a "sex cell". what most people would think of as "sex cells" are sperm and egg cells. DNA strands are packaged into chromosomes. Humans have 48 chromosomes (23 from mom, and 23 from dad, plus 1 sex chromosome from mom, and 1 from dad. Males have an X and a Y chromosome, whereas females have 2 Xs.
This is what determines the gender of an organism.
What else can I help you with?
Are diploid cells are sex cells?
Sex cells are haploid cells because they only contain one set of DNA
What cells do not always have DNA?
some sex cells have 1/2 of the dna, all i could think of
How do haploid cells differ from diploid cells?
Haploid cells only have half the necessary amount of DNA (sex cells). Diploid cells have a full set of DNA (body cells).
Sex cell mutation incorporates altered DNA into which cells of the offspring's body?
Sex cell mutations, also known as germline mutations, affect the DNA in the reproductive cells (sperm and egg). When these altered sex cells unite during fertilization, the offspring inherits the mutation in all of their cells, including somatic cells, which make up the body. This means that the altered DNA is present in all tissues and can be passed on to future generations.
What cells can live without DNA?
There are no known cells that can live without DNA. DNA contains the genetic information necessary for cellular function, including the production of proteins and the regulation of cell processes. Without DNA, cells would not be able to replicate, maintain their structure, or carry out the essential functions required for survival.
Has one set of DNA?
Sex cells such as eggs and sperm only have one set of DNA.
Why are sex cells considered haploid?
Yes, sex cells are haploid meaning they have half the complement of DNA that a somatic cell would have.
Is sperm and DNA the same?
Yes. DNA is found in most human cells, in the nucleus. It is the main component of chromosomes. It is not found in cells without nuclei, like mature red blood cells, but white blood cells and other cels in your blood will contain it. Hair is useless for DNA testing unless it has been pulled out by the root, because the hair itself, without the follicle cells that produce it, is just protein.
Do cells ever have to contain DNA?
yes without DNA there is no cell
How many chromosomes are in sex cells after DNA replication?
There are 23, so when sexual reproduction acurrs the fetus will have 46
Which part of a living organism will we find DNA to extract?
DNA can be extracted from any cell, except for sex cells. Each cell contains a full set of your DNA, with the exception of sex cells, which have half. Typically, however, it is easiest to collect DNA from the blood, skin tissue, or saliva.
Is iit true or false that our sex cells have the same amount of dna in as your heart cells?
That is false. All body cells, including heart muscle cells have 46 chromosomes. Sex cells have 23 chromosomes.
