A. Integral protein
B. Secondary protein
C. Primary protein
D. Peripheral protein
# Cotton belongs to which family?
A. Cruciferae
B. Compositae
C. Malvaceae
D. Solanaceae
# Scurvy is caused due to the deficiency of:
A. Vit E
B. Vit C
C. Vit D
D. Vit A
# AIDS destroys:
A. Helper T cells
B. T cells
C. B and T cells
D. B cells
# The edible part of cabbage is:
A. Vegetative bud
B. Inflorescence
C. Flower bud
D. Whole plant
# The universal donor blood group is:
A. A
B. B
C. AB
D. O
# Geotropism in plant root is due to:
A. Quiescent centre
B. Root cap
C. Root hairs
D. Starch grains
# The translocation of food in plants occurs in the form of:
A. Glucose
B. Starch
C. Sucrose
D. Galactose
# Blood capillaries are made up of:
A. Endothelium and muscle fiber
B. Endothelium and connective tissue
C. Endothelium, connective tissue and muscle fiber
D. Endothelium only
# Sense of well being, alertness and confidence is accelerated by:
A. Heroin
B. Amphetamine
C. Morphine
D. Dopamine
# Relatively long response to mental stress is shown in:
A. Neurosis
B. Psychosis
C. Epilepsy
D. Emphysema
# The blood leaving the liver and joining towards the heart is rich in:
A. Bile
B. Glucose
C. Urea
D. RBC
# The ancestors of monkeys, apes and man were:
A. Tarsiers
B. Old world monkeys
C. Anthropoids
D. Mammals
# The protein involved in the formation of antibody is:
A. Serum albumin
B. Fibrinogen
C. Prothrombin
D. Serum globulin
# Acid rain is caused if the atmosphere contains:
A. CO2 and NH3
B. NH3 and CO
C. NO2 and SO2
D. NO2 and NH3
# The elongation of plants is caused by:
A. Auxin
B. GA3
C. Kinetin
D. 2,4 D
# Ferns differ from moss in having:
A. Independent sporophyte
B. Independent gametophyte
C. Archegonia
D. Prothallus
# Which of the following are mostly used biofertilizers?
A. Bacteria, Fungi and green manure
B. Bacteria, Fungi and Cyanobacteria
C. Bacteria, Fungi and Composite manure
D. Bacteria, Fungi and Phosphorus
# The growth and maturation of ovum in mammals is caused by:
A. FSH only
B. FSH and LH both
C. LTH
D. LH only
# Roots that arise from any other part of plant, not the root system is called:
A. Stilt roots
B. Adventitious roots
C. Assimilatory roots
D. Fibrous roots
# A mature angiosperm ovule is:
A. 6 celled
B. 7 celled
C. 8 celled
D. 9 celled
# The wood produced from gymnosperm is:
A. Heart wood
B. Sap wood
C. Porous wood
D. Soft wood
# The phenomenon in which a gene controls mere than one trait is:
A. Epistasis
B. Pleiotropy
C. Polygenic trait
D. Complementary gene
# The collection of molecules inside a cell is known as:
A. Cellular pool
B. Gene pool
C. Macromolecules
D. All
# The core metal of chlorophyll molecule is:
A. Fe
B. Cu
C. Mg
D. Zn
# A condition in which there is abnormal increase in total RBC count is:
A. Polycytopenia
B. Polycythemia
C. Hemolysis
D. Leukemia
# The amount of air always present in lungs is:
A. Tidal volume
B. Alveolar capacity
C. Vital capacity
D. Residual volume
# A normal cardiac cycle lasts for:
A. 0.4 sec
B. 0.8 sec
C. 0.25 sec
D. 1 sec
# White rust can be found in:
A. Wheat
B. Sugarcane
C. Paddy
D. Mustard
No comments:
Post a Comment