1. Which statement best describes chromosomes?
2 answers:
Answer:
A chromosome is an organized package of DNA found in the nucleus of the cell. Humans have 23 pairs of chromosomes--22 pairs of numbered chromosomes, called autosomes, and one pair of sex chromosomes, X and Y.
Explanation:
hope this is right for you.
Answer:
Statement 4
Explanation:
1 and 2 are obviously wrong because DNA holds genetic information and doesn't do cell respiration and chlorophyll is a protein not DNA.
3 is wrong because interphase is the first part of mitosis and the chromosomes haven't formed or separated yet.
4 is correct because chromosomes have DNA (and some proteins)
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Answer:
C
Explanation:
water is combined to be essential in food processing (photosynthesis)
A mutation may result change in the way you look, you could lose sight, could be born with some genetic issues.
Okay First off what are the problems and what are the hardest ones?
Hi
The older the rocks were the more like they were to have fossils.
