A gland secretes a particular hormone. The deficiency of this hormone in the body causes a particular disease in which the blood sugar level rises.

(b) Tuberculosis is caused by bacteria Mycobacterium tuberculosis. Infection is caused by drinking infected milk, breathing in infected dust, droplet infection through having germs coughed in the face.

(b) Haemophilia – Genetic disease caused in sexlinked gene. Diabetes – Hormonal disorder disease caused by imbalance of insulin hormone. Rickets – Nutritional deficiency disease caused by deficiency of vitamin–D....

(d) Lachrymal is a tear produced gland which does not function due to deficiency of vitamin -A. Deficiency of vitamin - B1 causes loss of appetite, heart disorders, muscular weakness...

(a) Deficiency of vitamin C causes Scurvy, disease of gums. Deficiency of vitamin D causes Rickets, disease of bones and Deficiency of Vitamin A causes night blindness, disease of eyes.

Pollen grain.

(a) The man is suffering from Diabetes mellitus.  Hormone is Insulin. Endocrine gland that secretes insulin is pancreas. (b) The endocrine gland which secretes growth hormone is a pituitary gland. (i) Deficiency of growth...

a-i; b-iv; c-ii; d-i.

Vertical distance between these two points 19,759 m

(i) → (c), (f) (ii) → (g) (iii) → (a) (iv) → (h) (v) → (d), (i) (vi) → (e), (vii) → (b

Correct Option (B) 62.5 gram, 187.5 gram Explanation:  Mass percentage of sugar = 25 We know that Mass percentage = Mass of solute/Mass of solution × 100 So, 25 = Mass of cane sugar/2.50 x 100 or...