Question

please for both questions. Thanks

QUESTION 32 In eukaryotes, DNA is packaged into complex structures called chromosomes. What is the total haploid number of chromosomes found in a human mature sperm cell? OA. 22 + X or 22 +Y OB. 48, XX or 48, XY OC.46, XX or 46, XY OD.23 + X or 23+Y QUESTION 33 The figure below depicts the nucleolus What is the nucleolus ? O A extended nucleosomes B. nuclear regions of rRNA synthesis C aggregates of heterochromatin OD nuclear staining artifacts Click Save and Submit to see and submit Click Save All Anses to save all answers

Answer 1

Answer 1

Option A is correct i.e " 22+X or 22 +Y"

Explanation

Total autosomes are 22 in haploid state and 2 sex chromosomes either X or Y.

In diploid state (2n); total number of autosomes are: 44 and sex chromosomes: X or Y in males.

Answer 2

Option B is correct i.e " nuclear regions of rRNA synthesis".

Explanation

Nucleolus is a site where ribosome biosynthesis as well as assembly of rRNA and proteins occurs.