Q41. Plants growing in sunlight are called
[A] hydrophytes
[B] sciophytes
[C] heliophytes
[D] xerophytes
Q42. Which of the following is an Abiotic factor?
[A] Consumers
[B] Animals
[C] Plants
[D] Water
Q43. The Vitamin required for the synthesis of nucleic acid is
[A] Folic acid
[B] Cyanocobalamine
[C] Riboflavin
[D] Tocoferorl
Q44. The leaves used as wrappers for bides are obtained from which one of the following?
[A] Tendu
[B] Lemon grass
[C] Shikakai
[D] Rudraksha
400+ Biology Quiz Questions & Answers
Q45. There are approximately how many muscles in Human body?
[A] 700
[B] 554
[C] 310
[D] 206
Q46. Dicotyledonous weeds are destroyed by a chemical called
[A] Naphthalene acetic acid
[B] Abscisic acid
[C] 2-4 dichlorophenoxy acetic acid
[D] Indole – acetic acid
Q47. Chylomicrons are synthesized within the
[A] Lymphatic system
[B] Intestinal cells
[C] Liver
[D] Storage compartment of plant seeds
Q48. Excretion is best described as the removal of
[A] Water molecules from dipeptide hydrolysis
[B] Toxic wastes by the process of cyclosis
[C] Undigested material from the digestive tract
[D] Metabolic wastes from a cell
Q49. Which of these bones is NOT a part of the human ear?
[A] Femur
[B] Incus
[C] Malleus
[D] Stapes
Q50. Succus Entericus is secreted by
[A] Peyers patches
[B] Crypts of Lieberkuhn
[C] Brunner’s glands
[D] Auerbach’s plexus