Auxins Quiz PDF: Questions and Answers - 255

MCQ 1271: Auxins promote growth at a very low concentration in

1. shoots
2. roots
3. flowers
4. nodes

MCQ 1272: If somatotrophin hormone is produced in excess during early life, it leads to

1. abnormal development of hands, jaws, feet
2. cleft palate
3. epilepsy
4. gigantism

MCQ 1273: In cross-section, the gray matter in the spinal cord is seen in the shape of a

1. tree
2. apple
3. butterfly
4. egg

MCQ 1274: The feed of macrophages and neutrophils are

1. red blood cells (RBC)
2. white blood cells (WBC)
3. platelets
4. foreign invaders

MCQ 1275: Which is true about smooth muscles?

1. visceral
2. non-striated
3. involuntary
4. all of above