Which is the correct statement concerning hiv and aids?

a. all hiv patients have aids.

b. hiv and aids are transmitted on the sex chromosomes.

c. all aids patients have hiv.

d. hiv and aids neutralize antibodies.

(drag each tile to the correct identify which questions can be answered by what can be answered by science or which cannot. -is it right or wrong to use genetic engineering to produce new food products? -what are the most common social settings that tend to produce accomplished artists? -if a new gene is added to the genome of a tomato species, will that species be more resistant to insects? -should humans use biotechnology to bring extinct organisms from the fossil record back to life? -do the types of organisms found in the fossil record appear in consistent sequences in different parts of the world? -are michelangelo's paintings more impressive than rembrandt's?

What is the next step in muscle contraction after the actin changes shape?

This is a situation in which genes are attached to an organism's sex chromosomes; the sex of an organism influences the expression of a gene.