Which of the following is not a monomer (a unit that makes up a macromolecule)?
a. a monosaccharide
b. an amino acid
c. a nucleotide
d. a protein

The diagram illustrates the activity of vesicles during a cellular process.

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.

Si el equipo no fuera bueno no con el entrenador.