26. Biofuel is obtained from the seed of ______
(A) Jamun
(B) Juniper
(C) Jatropha
(D) Jacaranda
Answer:
Explanation:
27. Which of the following plants only produces seed but not fruit?
(A) Cycus
(B) Pea-nut
(C) Almond
(D) Sugar-cane
Answer:
Explanation:
28. Which one of the following is a protein fiber?
(A) Nylon
(B) Polyester
(C) Silk
(D) Cotton
Answer:
Explanation:
29. Most important gland of human body is ______
(A) Thyroid
(B) Liver
(C) Pituitary
(D) Pancreas
Answer:
Explanation:
30. Production of which one of the following is a function of liver?
(A) Mucus
(B) Hydrochloric Acid
(C) Urea
(D) Lipase
Answer:
Explanation: