Coordination in Animals MCQ (Multiple Choice Questions) PDF - 158

MCQ 786: K⁺ ions during active potential causes repolarization by

1. rushing inside
2. diffusing outside
3. not moving
4. diffusing inside

MCQ 787: The animals which lack tissues organized into organs and are asymmetrical are from the subkingdom

1. protozoa
2. metazoa
3. parazoa
4. eumetazoa

MCQ 788: Microorganisms could cause disease, was proved by

1. Robert Hook
2. Herbert Copeland
3. Louis Pasteur
4. John hogg

MCQ 789: Naphthalene acetic acid (NAA) and 2,4 dichloro phenoxy acetic acid is

1. natural auxins
2. gibberellins
3. cytokinins
4. synthetic auxins

MCQ 790: The ovary under the stimulus of Follicle Stimulating Hormone (FSH) produces

1. estrogen
2. testosterone
3. oxytocin
4. thyroxine