Aspecies of snail has 24 chromosomes - 12 pairs - in each somatic cell. how many chromosomes are there in a snail egg cell? a snail sperm cell?

The theories on the expansion of galaxies maybe re-examined to strengthen science should not be tested to strengthen science will weaken scientific knowledge if they change will become laws if they don't change

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

What molecule contains an organisms genetic material, passed down from parents to their offspring