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Anit [1.1K]
3 years ago
8

11 and 12 please I need help

Biology
2 answers:
snow_lady [41]3 years ago
7 0

Answer:

11. B 12.D

Explanation:

Mammoths lived in Tundra,

less flowers= less pollination= less apples

neonofarm [45]3 years ago
6 0
A&D the other guy is wrong
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The domestic cat genome contains 2.9×109 base pairs. The length of linker DNA in mammals is 50 base pairs. Approximately how man
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Answer:

Number of nucleosomes in 2.9 * 10^9bp is equal to 1.47 * 10^7

Explanation:

For wounding one nucleosome, total length of DNA required is equal to 146 bp

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Thus , the total length of DNA that confides between two nucleosome is equal to the sum of wounding length of DNA and the linker length

= 146 + 50\\= 196bp

Thus, in 196bp length of DNA, the total number of nucleosomes is equal to 1

Thus, number of nucleosomes in 2.9 * 10^9bp is equal to

\frac{2.9* 10^9}{196} \\1.47 * 10^7

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