Spinal cord originates from:
- ACerebrum.
- ✓Medulla.
- CPons.
- DCerebellum.
Answer: B.
View full solution →Question types
Control and Coordination question types
63 questions across 5 question groups — pick any mix to generate a Science paper with step-by-step answer keys.
63
Questions
5
Question groups
5
Question types
01
M.C.Q
32 Q→02[1 Mark Questions]
22 Q→03[2 Mark Questions]
3 Q→04[3 Mark Questions]
1 Q→05[5 marks Questions]
5 Q→Sample Questions
Control and Coordination questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
Which of the following endocrine glands is unpaired?
- AAdrenal.
- BTestes.
- ✓Pituitary.
- DOvary.
Answer: C.
View full solution →Iodine is necessary for the synthesis of which hormone?
- AAdrenaline.
- ✓Thyroxin.
- CAuxin.
- DInsulin.
Answer: B.
View full solution →The substance that triggers the fall of mature leaves and fruits from plants is due to:
- AAuxin.
- BGibberellin.
- ✓Abscisic acid.
- DCytokinin.
Answer: C.
View full solution →The movement of sunflower in accordance with the path of sun is due to:
- ✓Phototropism.
- BGeotropism.
- CChemotropism.
- DHydrotropism.
Answer: A.
View full solution →Why is the flow of signals in a synapse from axonal end of one neuron to dendritic end of another neuron but not the reverse?
Answer the following:
Dwarfism results due to deficiency of which hormone?
Dwarfism results due to deficiency of which hormone?
What will happen if intake of iodine in our diet is low?
Name the plant hormones responsible for the following:
Falling of senescent leaves.
Falling of senescent leaves.
Name the plant hormones responsible for the following:
Elongation of cells.
Elongation of cells.
Label the endocrine glands in Figure.
“Nervous and hormonal systems together perform the function of control and coordination in human beings.” Justify the statement.
Label the parts (a), (b), (c) and (d) and show the direction of flow of electrical signals in Figure.
How does chemical coordination take place in animals?
Draw the structure of a neuron and explain its function.
What are reflex actions? Give two examples. Explain a reflex arc.
Name various plant hormones. Also, give their physiological effects on plant growth and development.
What constitutes the central and peripheral nervous systems? How are the components of central nervous system protected?
What are the major parts of the brain? Mention the functions of different parts.
Generate a Control and Coordination paper free
Pick question groups from the list above, set marks and difficulty, and export a branded PDF with step-by-step answer keys. First 3 chapters free — no signup.