A student claims that the Y chromosome contains the sex-determining region gene, known as the SRY gene, which causes male fetuses to develop testes. Which of the following provides correct information about cell signaling that supports the claim?

Group of answer choices

The SRY gene produces a protein that binds to specific regions of in certain tissues, which affects the development of these tissues.

The SRY gene produces a protein that deletes portions of the X chromosome in males so that male characteristics can develop.

The SRY gene produces and RNA segment that is exported from specific cells and targets the developing gonads

The SRY gene is found only in tissues of the developing gonads.

the SRY gene produces a protein that binds to specific regions of DNA in certain tissues, which affects the development of these tissues

Explanation: i got it right on my quiz

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation: