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Yanka [14]
3 years ago
12

How many chromosomes does a female karotype have

Biology
2 answers:
Hitman42 [59]3 years ago
6 0

46 The normal human karyotypes contain 22 pairs of autosomal chromosomes and one pair of sex chromosomes (allosomes). Normal karyotypes for females contain two X chromosomes and are denoted 46,XX; males have both an X and a Y chromosome denoted 46,XY.

Angelina_Jolie [31]3 years ago
4 0

they have 46 chromosomes in total

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almond37 [142]

Fibrin is an insoluble component of plasma that forms a meshwork of strands and is considered the structural basis of clot formation.

<h3>What is clot formation?</h3>
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<h3>What is fibrin?</h3>
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6 0
2 years ago
two parents with normal phenotypes have a daughter who genetically inherited a disorder. Explain how this is possible.
sukhopar [10]

Answer:

              Phenotype is physical appearance of the individual while genotype is the genetic makeup of the individual.

Explanation:

                      Two parents having normal phenotype but effected individual is due to the parents may be Carrier for the particular deseis and the gene responsible for the desies may be in recessive form and the parents are not effected.  The gene is not present in dominant form and can not show its effect but the parents are not effected and the daughter may be affected by certain desiese.

8 0
3 years ago
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Which of the following
Pachacha [2.7K]

Phosphate groups of the nucleotides in the diagram are marked with W.

Option C.

<h3><u>Explanation:</u></h3>

DNA is a macro molecule which is formed of polymerization of deoxyribonucleotides. Four types of deoxyribonucleotides are present which are adenosine, guanosine, thymidine and cytosine triphosphate. These nucleotides are polymerized based on the genetic setup.

The phosphate groups attached with the sugar molecule are actually polymerized with the o glycosidic bond. That's marked with the letter W. These phosphate molecules are attached with the sugar molecules which actually are attached with the nitrogen bases. They in total forms a nucleotide, hence the whole DNA. X in the diagram are nitrogen bases and the Y are the hydrogen bonds between the complementary nitrogen bases

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3 years ago
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damaskus [11]

A karyotype is a picture in which the chromosomes of a cell have been stained so that the banding patterns of the chromosomes appear. This way it is possible to view abnormalities in the chromosomes. Disorders such as aneuploidy can be diagnosed by karyotype. It can also help identify local abnormalities on chromosomes such as abnormalities in chromosome length,  and location of the centromere.






4 0
3 years ago
Why can’t food chains go on forever?
bearhunter [10]

Answer:

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Explanation:

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