101) What do calories measure?
(A) Weight
(B) Heat
(C) Movement
(D) Temperature
102) All the metabolic reactions in the organisms are catalysed by:
(A) Vitamins
(B) Hormones
(C) Enzymes
(D) Minerals
103) The membranous labyrinth of the ear is filled with:
(A) Lymph
(B) Endolymph
(C) Serum
(D) None of the above
104) Which of the following enzymes is present in the saliva?
(A) Bile
(B) Ptyalin
(C) Pepsin
(D) Rennin
105) The terminal part of vertebral column in man is called:
(A) Telson
(B) Urostyle
(C) Coccyx
(D) Pygostyle
106) The heart beat is initiated and regulated by nodal tissue made of specialised cardiac muscles called:
(A) Alveolar tissue
(B) Purkinje tissue
(C) Spongy tissue
(D) None of the above
107) RNA differs from DNA in containing:
(A) Cytokine
(B) Deoxyribose
(C) Ribose
(D) Phosphate
108) Who discovered the blood groups of man?
(A) Edward Jenner
(B) Larven
(C) Kari Landsteiner
(D) William Harvey
109) Glycogen is mainly stored in:
(A) Cartilage and bone
(B) Liver and muscles
(C) Spleen
(D) Villi
110) Pepsin converts:
(A) Protein into peptides in acid media
(B) Protein into peptides in alkaline media
(C) Protein into peptides in neutral media
(D) Starch into glucose
111) Redness in blood is because of the presence of:
(A) Iron in heme pigment
(B) Hemoglobin
(C) Copper in heme pigment
(D) All of these
112) Insulin in human body is produced in:
(A) Liver
(B) Kidney
(C) Pancreas
(D) None of these
113) Laws of Heredity were discovered by:
(A) Benjamin Franklin
(B) Darwin
(C) Mendel
(D) None
114) Turnip is a root described as:
(A) Napiform
(B) Fusiform
(C) Conical
(D) Tuberous
115) Which are the basic building blocks of proteins?
(A) Oxalic acids
(B) Amino acids
(C) Carbolic acid
(D) Sodium carbonate
116) What connects the small brain with the spinal cord?
(A) Cerebellum
(B) Medulla Oblongata
(C) Thalamus
(D) Cerebrum
117) What is the diploid number of man's chromosomes?
(A) 46
(B) 48
(C) 62
(D) 74