In humans, the male has an X and a Y sex chromosome. The human female has two X chromosomes. In snakes, the female has a Z and a W sex chromosome while the male has two Z chromosomes. Which of the following statements is accurate about which parent determines the sex of the offspring based on inheritance of the necessary sex chromosome?

If a short sequence of DNA is 5′ AATTGCCGT 3′, its complement is

If a short sequence of DNA is 5′ AATTGCCGT 3′, its complement is

After a certain distance apart on the chromosome, linkage can no longer be distinguished from random chance. What is the distance?

At the end of meiosis II, each of the four resulting cells contains

After a certain distance apart on the chromosome, linkage can no longer be distinguished from random chance. What is the distance?

Which is not a component of nucleic acids?

Which is not a component of nucleic acids?

The most common form of hemophilia affects 1 out of every 5,000 male births worldwide, but the condition is much rarer in females. Explain why this is the case.

This stage of mitosis is characterized by the disassembly of spindle apparatus, the reestablishment of the nuclear membrane, and the decondensation of the chromosomes: