Semipermeable means the cell membrane can pick and choose what goes out of it and into it. At least, that's what I believe it is.
B. Krill
I hope this will help you that is the correct answer
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The storage + the transmission of genetic info are NOT done by proteins but by your DNA.
A would be your answer.
<span>Human cells contain 23 chromosomes and has a total of 46
pairs of chromosomes. The answer is letter A. Depending on the length and
morphology, it has seven groups. They are arranged from largest to smallest. It
has 22 pairs of homologus chromosomes known as autosomes and 1 pair of sex chromosomes,
a total of 23 chromosomes. A male karyotype has a total of 46 chromosomes and
gives a pair of XY while a female karyotype has a total of 46 chromosomes and
gives a pair of XX. These pairing are responsible to the gender of the
offspring.</span>
