Answer: Species A is diploid, it means 2n=36, the haploid number is 36/2=18. Species B is triploid, it means 3n=36, then the haploid number is 36/3=12.
Explanation:
A chromosome is an ordered bundle of DNA associated with proteins such as histones, and it is found in the nucleus of the cell. Different organisms have different numbers of chromosomes. Humans, for example, have 23 pairs of chromosomes, 22 of them are autosomal pairs, and one pair are sex chromosomes, which indicates the sex of a person. Each parent contributes one chromosome from his or her autosomal pair and one from the sex pair, so that the offspring get half of their chromosomes from their mother and half from their father.
<u>A haploid cell has only one set of chromosomes (n), whereas diploid cells have two sets of chromosomes (2n) and triploid cells have three sets (3n). In the example of humans, a diploid cell is a somatic cell and has 46 chromosomes (or 23 pairs). And a haploid cell, a gamete for example, has 23 chromosomes. </u>
If two species of plants carry 36 chromosomes, and species A is diploid, it means 2n=36. Then the haploid number is 36/2=18. Species B is triploid, it means 3n=36. Then the haploid number is 36/3=12.
The region of the cell located between the nucleus and the plasma membrane is called the Cytoplasm. This region is composed of the cytosol (fluid) and the organelles.
The cytoplasm is a type of fluid that fills the inside of a cell. It contains water, salts, and several other organic molecules. Cytoplasm joins the nucleus and the cell membrane.
The cytoplasm is implanted in the cell and the cell's organelles like the endoplasmic reticulum, mitochondria, and ribosomes are attached or suspended with it. It plays a vital role in the chemical reactions that are happening in the cell.
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Answer:
A
Explanation:
They have the same primary DNA but may have different plasmids.
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