hey...........
good evening mates
.... pls answer this .....
Answers
Answer:
Ans1. a part of a cell in living things that decides the sex, character, shape, etc. that a person, an animal or a plant will have.
Ans2. The chromosomes are inside the nucleus in eukaryotic cells, and an area in the cytoplasm called the nucleoid in prokaryotic cells.
Ans3. Prophase is the first stage in mitosis, occurring after the conclusion of the G2 portion ofinterphase. During prophase, the parent cell chromosomes — which were duplicated during S phase — condense and become thousands of times more compact than they were during interphase.
Ans4. Chromatids are visible during the Prophase of the Cell Cycle, as the chromosomes which chromatids are formed from condense, thus making them visible.
Ans.5. For humans, this means that duringprophase and metaphase of mitosis, a human will have 46 chromosomes, but 92 chromatids (again, remember that there are 92 chromatids because the original 46 chromosomes were duplicated during S phase of interphase).
Ans6. Walter Sutton and Theodor Boveri independently developed thechromosome theory of inheritance in 1902.
Ans7. As well as a pentose monosaccharide and negatively charged phosphate group, each nucleotide wihtin the chain has one of the fournitrogenous bases within its structure. These bases can be divided into the pyrimidines, cytosine and thymine and the purines, adenine and guanine.
Ans8. A polynucleotide molecule is a biopolymer composed of 13 or more nucleotide monomers covalently bonded in a chain. DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) are examples of polynucleotideswith distinct biological function.
Please mark it as the brainliest answer
Answer:
1)Chomosomes are intangled thread like structure contain DNA present in nucleus .
2)Present in nucleus of eukaryotic .