Hormones Quiz

 10th Science : Plant and Animal Hormones

Important Questions

Choose the correct answer

Q1. Identify the exocrine gland

a) Pituitary gland

b) Adrenal gland

c) Salivary gland

d) Thyroid gland

Q2. Which one is referred as “Master Gland”?

a) Pineal gland

b) Pituitary gland

c) Thyroid gland

d) Adrenal gland

Q3. Which organ acts as both exocrine gland as well as endocrine gland

a) Pancreas

b) Kidney  

c) Liver  

d) Lungs

Q4.Diabetes insipidus is caused by reduced activity in

a) Thyroid

b) Anterior lobe of pituitary

c) Intermediate pituitary lobe

d) Posterior lobe of pituitary

Q5. Table salt is often iodized for certain areas to prevent

a) Scurvy

b) Goitre

c) Acromegaly

d) Rickets

Q6. Ovulation in mammals is caused by

a) FSH and TSH

b) FSH and LH

c) FSH and LTH

d) LTH and LH

Fill in the blanks

Q7. _______ causes cell elongation, apical dominance and prevents abscission.

Q8. _________ causes stomatal closure.

Q9. Calcium metabolism of the body is controlled by ___________.

Q10. In the islets of Langerhans, beta cells secrete ________.

State whether True or false

Q11. Exopthalmic goiter is due to the over secretion of thyroxine. - 

Q12. Pituitary gland is divided into four lobes. - 

Answer in a word or sentence

Q13. What is the hormone responsible for the secretion of milk in female after child birth?

Q14. Name the hormones which regulates water and mineral metabolism in man? 

Q15. Which hormone is secreted during emergency situation in man?

-------------------Answer----------------

1) C,  2) B,  3) A,  4) D,  5) B,  6) B,  7) Auxin,  8) Abscissic acid,  9) parathormone,  10) insulin,  11) True,  12) False,  13) Prolactin,  14) Aldosterone,  15) Adrenalin

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