If a cell has 24 pairs of chromosomes in its diploid state, how many chromosomes will it have after Meiosis 2?
A. 12
B. 24
C.48
D. 6

option A is correct that is 12

Explanation:

meiosis occur in two phases in first phase DNA replication occur and amount of DNA become doubled without any change in the chromosome number and two daughter cell (each 2 n)are formed.

now in stage 2 each daughter cell undergoes mitosis with the formation of two cells with half chromosomes(n)

now 2n=24

n=24/2 =12

after meiosis stage 1two daughter cell each with  24 chromosomes

stage 2 each daughter cell form two grand daughter cell each with 12 chromosomes

net result4 daughter cell each with 12  chromosome(assuming cell as a diploid cell)

burning of wood and coal

explanation:

the panel also concluded there's a better than 95 percent probability that human-produced greenhouse gases such as carbon dioxide, methane and nitrous oxide have caused much of the observed increase in earth's temperatures over the past 50 years.

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