Grade Bilateria Notes Questions with Answers PDF Download – Test 15

MCQ 71: The animals of division Radiata are:

1. triploblastic
2. diploblastic
3. radioblastic
4. quadroblastic

MCQ 72: In growth and development, Stage one in differentiation involves:

1. recognition of apical meristems
2. formation of embryo
3. recognition of cambium
4. production of leaf primordial

MCQ 73: The sympathetic nervous system is associated with:

1. hormonal secretions
2. fear and rage
3. skeletal muscles
4. fight and flight

MCQ 74: The greater the number of carbon atoms in chain results in the higher:

1. melting point
2. boiling point
3. freezing point
4. stability

MCQ 75: The effect of auxin diffusing from the apical bud on the lateral shoots is known as:

1. promoting effect
2. compensatory effect
3. inhibitory effect
4. supporting effect