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spin [16.1K]
4 years ago
7

Can someone help me please

Biology
2 answers:
kicyunya [14]4 years ago
8 0
A is centromere
B is chromosomes but more correctly known as sister chromatids
Nesterboy [21]4 years ago
5 0

Answer:

a. Centromere

A centromere is a specialised DNA sequence of a chromosome that links pair of sister chromarids (a dyad)

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<h3>What are ways to prevent food contamination?</h3>
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<h3>How may pathogens be prevented from entering food?</h3>
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<h3>In what ways is food contamination avoided?</h3>

Frequent hand- and surface-washing. Cutting boards, cutlery, and counter tops in the kitchen can all become contaminated with dangerous bacteria. Wash your hands with soap and hot water before and after handling food, going to the bathroom, changing diapers, or touching pets in order to avoid this.

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4 years ago
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I believe it is B What do dinoflagellates cause? algal bloom dysentery red tides none of the above
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