Item 3 Which statement is true of chloroplasts?

They transport glucose into the cell.

They are present in animal cells, but not in plant cells.

They convert light energy into chemical energy.

They convert the energy in glucose into a more usable form.

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

Ascientist is examining the role of an element found in facts and carbohydrates of living things. this element makes up 65% of human body mass. which statement describes he is studying

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .