Which describes the notation Tt for the trait of being tall? homozygous genotype heterozygous genotype homozygous phenotype heterozygous phenotype

3x+4-x/2=19 what is the value for x

What effects would El Niño most likely have on organisms? a El Niño would lead to the extinction of a species. b El Niño would lead to the death of organisms or populations. c El Niño would cause changes in the genetic makeup of organisms.

How many electrons does mg2 + have?

Where do echinoderms live? in marine environments in freshwater areas under the ground on wetland plants

Imagine you have an unknown sample that contains one of the four macromolecules. What could you do to determine if the sample contains lipids? a) Mix the sample with water, and observe how it behaves.

The nucleus of an atom is comprised of

When the double stranded DNA helix is unwound, two single strands of DNA are formed. These strands have to be stabilized because their hydrophobic bases are exposed to water. The proteins that stabilize the two single strands are called

If the fatty acid has two or more double bonds, they are always spaced at three carbon intervals ... explain.

What do you call the sections chromosomes are divided into?

Which best explains why children often look like their parents?