HURRR Which organelle controls cellular activity comparable to the way the brain controls body activity?

A. Cytoplasm

B. Cell membrane

C. Vacuole

D. Nucleus

Nerve cells are specialized to respond to stimulitrue or false?

Which individual below would be considered heterozygous? a.dd b.dd c.dd

1. isogamy 1 organisms with gametes of the same size and shape 2. anisogamy organisms with gametes of different sizes and shapes 3. oogamy 2 organisms with gametes of the same shape but different sizes 4. gonads gamete-producing organs in lower plants 5. gametangia gamete-producing organs in animals