Mechanisms in Animals Multiple Choice Questions (MCQ) PDF - 72

MCQ 356: The animals which absorb heat from surrounding are called as

1. endotherms
2. ectotherms
3. heterotherms
4. hypotherms

MCQ 357: In the digestive system, bile is secreted by

1. duodenum
2. jejunum
3. ileum
4. liver

MCQ 358: The reticular formation is important in screening

1. input information
2. output information
3. both input and output information
4. neutral information

MCQ 359: To start an impulse in the next neuron, it may take

1. one impulse from another neuron
2. two-three impulses from another neuron
3. three-four impulses from another neuron
4. five to six impulses from another neuron

MCQ 360: In higher plants, the entire plant body is not capable of growing but growth is limited to certain regions known as

1. growing points
2. meristems
3. cortex
4. pith