Which of the following is an organic compound? a.) ammonia (nh3) b.) calcium sulfide (cas) c.) octane (c8h18) d.) sulfur trioxide (so3)

If a checkpoint detects damaged dna, the checkpoint may

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

Which of these structures are found in both plant ans animal cells?