1. | Organs in the body like the gastrointestinal tract, heart, kidney and liver do not produce any hormones. |
2. | Non-nutrient chemicals produced by the body in trace amounts that act as intercellular messengers are known as hormones. |
3. | Releasing and inhibitory hormones are produced by the pituitary gland. |
4. | Adenohypophysis is under direct neural regulation of the hypothalamus. |
1. | only an unsaturated fatty acid esterified to a glycerol molecule to which a phosphate group is also attached. |
2. | a saturated or unsaturated fatty acid esterified to a glycerol molecule to which a phosphate group is also attached. |
3. | a saturated or unsaturated fatty acid esterified to a phosphate group which is also attached to a glycerol molecule. |
4. | only a saturated fatty acid is esterified to a glycerol molecule to which a phosphate group is also attached. |
The eye of the octopus and the eye of the cat show different patterns of structure, yet they perform a similar function. This is an example of:
1. | Homologous organs that have evolved due to divergent evolution. |
2. | Analogous organs that have evolved due to convergent evolution. |
3. | Analogous organs that have evolved due to divergent evolution. |
4. | Homologous organs that have evolved due to convergent evolution. |