SSC CGL BIOLOGY Question Answer Part - 2 (Q. No. 51-100)
** --> Correct Answer
51. Example of positive geotropism is-
(a) Closing of flower
(b) Upward growth of stem
(c) Downwards growth of root **
(d) Lateral growth of root
52. Leaves of which of the following plants are not used for the rearing of silkworms?
(a) Mulberry
(b) Castor
(c) Oak
(d) Teak **
53. Water and mineral in plant is transported through-
(a) Xylem **
(b) Phloem
(c) Pith
(d) Cortex
54. Number of stomata is less and sunkin in-
(a) Mesophytes
(b) Halophytes
(c) Hydrophytes
(d) Xerophytes **
55. Which of the following is used as rodenticide?
(a) Zinc phosphide
(b) Zinc carbonate
(c) Zinc chloride
(d) Zinc sulphide **
56. Red not of sugarcane is caused by-
(a) Calletotrichum falcatum **
(b) Cercopspora personata
(c) Alternaria alternata
(d) Phylophthora Infestans
57. Element playing role in nitrogen fixation-
(a) Mn
(b) Mo **
(c) Zn
(d) Cu
58. Branch of science which deal with the study of skin of man-
(a) Physiology
(b) Anatomy
(c) Biochemistry
(d) Demetology **
59. Study of disease like cancer-
(a) Osteology
(b) Oncology **
(c) Karyology
(d) Nephrology
60. What is vermicultrue?
(a) The science of raising worms **
(b) The science of studying
(c) The science of killing worms
(d) None of these
61. Which of the following have coral reefs?
1. Andaman and Nicobar Island
2. Culf of Kachchh
3. Gul of Mannar
4. Sundar – bans
Select correct answer using code:
(a) 1, 2 and 3 only **
(b) 2 and three only
(c) 2 and 4 only
(d) 1, 2, 3 and 4 only
62. What does the word ‘amphibian’ mean?
(a) Two lives **
(b) Four lives
(c) Three lives
(d) One life
63. Kala – azar is transmitted by ….
(a) Black flies
(b) sand fly **
(c) Tsetse fly
(d) Mites
64. Meocyanin is an oxygen-transpot metalloprotein in some invertebrate animals. This protein contains:
(a) One proper atom **
(b) two copper atoms
(c) one iron atom
(d) one magnesium atom
65. What is farming along with animal husbandry called?
(a) mixed farming **
(b) Mixed agriculture
(c) Dairy farming
(d) Truck farming
66. Only male frog produce croacking sound because-
(a) Female frog have no layrny **
(b) Female frog have larynx but no vocal cord
(c) Male frog have three pair of vocal cord
(d) Male frog can magnify their voice with the help of sound box
67. Cobra emits venom through:
(a) Fangs **
(b) Tooth
(c) Lower jaw
(d) None
68. The most poisonous snake is-
(a) Rattle snake
(b) Python
(c) Krait **
(d) Tree snake
69. The snake who make their nest-
(a) Chain viper
(b) King cobra **
(c) Krait
(d) Shaw scaled vipar
70. Dolphins are classified under-
(a) Pices
(b) Amphibian
(c) Reptile
(d) Mammal **
71. Substance found in blood which help in cloting –
(a) Fibrinogen **
(b) Heparin
(c) Thrombin
(d) Globine
72. Which of the following gland is responsible for the secretion of insulin.
(a) Pituitary
(b) Pineal
(c) Thymus
(d) Pancrease **
73. The sense of balance is achieved by:
(a) Carebellum equilibrium **
(b) Thalamus equilibrium
(c) Cerebrum equilibrium
(d) Spinal equilibrium
74. Image of object is formed on which part of eye-
(a) Cornea
(b) Choroid
(c) Retina **
(d) Iris
75. Glucose is a type of –
(a) Teterose sugar
(b) Hexose sugar **
(c) Pentose
(d) None of them
76. In an accident of, a person’s brain was injured due to which he could not regulate body temperature, hunger and water balance. Which one among the following parts of his
brain was affected?
(a) Cerebellum **
(b) Medulla oblongata
(c) Hypothalamus
(d) Corpus callosum
77. Which vein brings clean blood from the lungs into the heart?
(a) Renal Vein
(b) Pulmonary Veinm **
(c) Vena Cava
(d) Hepatic Vein
78. In human body, which one of following harmones regulates blood calcium and phosphate?
(a) Glucagon
(b) Growth harmone
(c) Parathyoid harmone **
(d) Thyroxine
79. Which endocrine gland requires iodine to synthesize a particular hormone whose deficiency may cause goiter disease?
(a) Hypothalamus
(b) Pancreas
(c) Thymus
(d) Throid gland **
80. Energy is required for maintenance of life. It is obtained by a process called-
(a) Metabolism
(b) Phagocytois
(c) Photorespiration
(d) Decomposition **
81. Which one of the following is not a part of nerves?
(a) Axons
(b) Connective tissues **
(c) Schwann cells
(d) Smooth muscles
82. Blood is a /an –
(a) Connective tissue **
(b) Epithelial tissue
(c) Both of the above
(d) None of above
83. The largest organ of human body is-
(a) Heart
(b) Brain
(c) Liver **
(d) Kidney
84. Name the Vitamin not found in any animal food:
(a) Vitamin B12
(b) Vitamin C **
(c) Vitamin D
(d) Vitamin K
85. Which part became modified as the tusk of elephant?
(a) Canine
(b) Premolar
(c) Second incisor **
(d) Mular
86. Pair of ribs found in man-
(a) 12 **
(b) 10
(c) 14
(d) 11
87. In human digestive system, the process of digestion starts in-
(a) Oesophagus
(b) Buccal cavity **
(c) Duodenum
(d) Stomach
88. Volume of blood found in a healthy person-
(a) 3- 4 liter
(b) 4 – 5 liter **
(c) 5 to 6 liter
(d) 6 – 7 liter
89. Purification of blood takes place in-
(a) Lung **
(b) Heart
(c) Kidney
(d) Liver
90. Invention of blood group is done by-
(a) Landsteiner **
(b) Levine
(c) Weniear
(d) Landsteiner & Weiner
91. Antigen presenting cells are specialized cells present inall of the following, except
(a) Kidney
(b) Lymph node **
(c) Skin
(d) Spleen
92. Which blood group is a universal recipient?
(a) A
(b) B
(c) AB **
(d) O
93. How many pair of nerve arises from vertebral column
(a) 12 pair
(b) 13 Pair
(c) 31 Pair **
(d) 33 Pair
94. Forman Magnum is an aperture found in the –
(a) Ear
(b) Lung
(c) Girdle
(d) Skull **
95. Filtration of blood occur in –
(a) Heart
(b) Kidney
(c) Liver **
(d) Spleen
96. Malfunction of which organ causes diabetes?
(a) Liver
(b) Pancreas **
(c) Kidney
(d) Heart
97. Amocentesis is techniques use-
(a) To determine the sex of foetus **
(b) To test of amion acid
(c) To test brain
(d) None of these
98. Which of the following is known as master gland in man-
(a) Pancrease
(b) Pituitary **
(c) Adrenal
(d) Thyroid
99. The hard enamel layer of teeth is-
(a) Calcium phosphate
(b) Calcium oxide
(c) Calcium hydroxyl apatitie **
(d) Calcium hydroxide
100. Female reproductive harmons is-
(a) Extrogen
(b) Progestron
(c) Relaxin
(d) All of these **