A Eukaryotic Diploid Cell from an Organism with the ZZ-ZW

question 108

Multiple Choice

A eukaryotic diploid cell from an organism with the ZZ-ZW sex determination system has two pairs of autosomes and a pair of sex chromosomes, Z and W, shown below. A diploid cell from this individual begins to go through meiosis.After the completion of meiosis I, it becomes two cells.One of these two cells now undergoes meiosis II.Which of the following is a possible normal combination of chromosomes in one of the subsequent two cells after the completion of meiosis II?

• A)One chromosome with the A allele, one with the B allele, one Z, one W
• B)One chromosome with the A allele, one with the a allele, one with the B allele, one with the b allele, one Z, one W
• C)A pair of chromosomes with A alleles, a pair of chromosomes with B alleles, a pair of Z chromosomes
• D)One chromosome with an a allele, one chromosome with a B allele, one W
• E)None of these is possible.

---

Definitions:

Sexual Orientation

An inherent or immutable enduring emotional, romantic, or sexual attraction to other people, based on their gender identity or sex.

Genetics

The branch of biology that studies genes, genetic variation, and heredity in organisms.

Bioethical Responsibility

The obligation to adhere to moral principles in the field of biology and medicine, ensuring respect for all living beings and their dignity.

Kinship

Social bonds and relationships derived from blood ties, marriage, or adoption, forming the basic units of social organization.