1.How do plants stand erect?
A. Bond
B. Cellwalls
C. Bone
D. Tissue
2.which of the tissues forms the basic framework of all plant organs and tissues?
A. Collenchyma
B. Sclerenchyma
C. Parenchyma
D. Plasmodesmata
3.The wavelenght of light absorbed by Pr form of phytochrome is
A. 620 nm
B. 640 nm
C. 680 nm
D. 720 nm
4.If you suspect major deficiency of antibodies in person, to which of the following would you look for confirmatory evidence?
A. Haemocytes
B. Serum albumins
C. Serum globulins
D. Fibrinogen in the plasma
5.In the human female, menstruation can be deferred by the administration of
A. FSH only
B. LH only '
C. Combination of FSH and LH
D. Combination of estrogen and progesterone
6.In which one of the following preparations are you likely to come across cell junctions most frequently?
A. Hyaline cartilage
B. Ciliated epithelium
C. Thrombocytes
D. Tendon
7.Which one of the following pairs of structures distinguishes a nerve cell from other types of cell?
A. Nucleus and mitochondria
B. Perikaryon and dendrites
C. Vacuoles and fibers
D. Flagellum and medullary sheath
8.Feeling the tremors of an earthquake a scared resident of seventh floor of a multistoried building starts climbing down the stairs rapidly. which hormone initiated this action?
A. Gastrin
B. Thyroxin
C. Adrenaline
D. Glucagon
9.What happens in the case of Vitamin A deficiency?
A. Ricket
B. Colour Blindness
C. Osteomalacia
D. None of these
10.An amino acid that yields acetoacetyl CoA during the catabolism of its carbon skeleton would be considered:
A. glycogenic
B. ketogenic
C. glycogenic and ketogenic
D. neither glycogenic nor ketogenic
11.Which part of a cell controls the activities of the cell?
A. Cytoplasm
B. Golgi Apparatus
C. Nucleus
D. Mitochondria
12.What process prevents blood loss from an injured vessel?
A. Blood-Supply
B. Disorder
C. Clotting
13.The weight of an adult human heart is
A. 500gms
B. 100gms
C. 300gms
14.In a normal human body, the total number of red blood cells is
A. 30 trillion
B. 25 trillion
C. 20 trillion
15.In which part of body would you find the vertebrae?
A. Skull
B. Backbone
C. Femur
16.Which field of science is related with the study of "Floriculture"?
A. Heredity and variations
B. Condition and structure of the earth
C. Flower yielding plants
17.How many bones are there in a newly born infant?
A. 206
B. 300
C. 306
18.The blood group which is universal recipient is
A. A
B. B
C. AB
D. O
19.Fish take in oxygen through their ?
A. Gills
B. Snorkels
C. Fins
20.Which element in the blood helps the body fight against diseases and infections?
A. Red Blood Cells
B. Platelets
C. White Blood cells
21.'Marasmus' and 'Kwashiorkor' diseases are caused due to deficiency of which nutrient ?
A. Sodium
B. Iodine
C. Protein
22.Which pigment is responsible for red colour of tomatoes ?
A. Melanin
B. Lycopene
C. Bilirubin
D. Chlorophyll
23.What filters wastes and other harmful substances from the blood?
A. Heart
B. Liver
C. Kidney
24.What is the name given to the green pigment in plants?
A. Starch
B. Stomata
C. Chlorophyll
25.The chemical name of Vitamin A is
A. Retinol
B. Jhiamin
C. Biotic
D. Riboflavin
A. Bond
B. Cellwalls
C. Bone
D. Tissue
2.which of the tissues forms the basic framework of all plant organs and tissues?
A. Collenchyma
B. Sclerenchyma
C. Parenchyma
D. Plasmodesmata
3.The wavelenght of light absorbed by Pr form of phytochrome is
A. 620 nm
B. 640 nm
C. 680 nm
D. 720 nm
4.If you suspect major deficiency of antibodies in person, to which of the following would you look for confirmatory evidence?
A. Haemocytes
B. Serum albumins
C. Serum globulins
D. Fibrinogen in the plasma
5.In the human female, menstruation can be deferred by the administration of
A. FSH only
B. LH only '
C. Combination of FSH and LH
D. Combination of estrogen and progesterone
6.In which one of the following preparations are you likely to come across cell junctions most frequently?
A. Hyaline cartilage
B. Ciliated epithelium
C. Thrombocytes
D. Tendon
7.Which one of the following pairs of structures distinguishes a nerve cell from other types of cell?
A. Nucleus and mitochondria
B. Perikaryon and dendrites
C. Vacuoles and fibers
D. Flagellum and medullary sheath
8.Feeling the tremors of an earthquake a scared resident of seventh floor of a multistoried building starts climbing down the stairs rapidly. which hormone initiated this action?
A. Gastrin
B. Thyroxin
C. Adrenaline
D. Glucagon
9.What happens in the case of Vitamin A deficiency?
A. Ricket
B. Colour Blindness
C. Osteomalacia
D. None of these
10.An amino acid that yields acetoacetyl CoA during the catabolism of its carbon skeleton would be considered:
A. glycogenic
B. ketogenic
C. glycogenic and ketogenic
D. neither glycogenic nor ketogenic
11.Which part of a cell controls the activities of the cell?
A. Cytoplasm
B. Golgi Apparatus
C. Nucleus
D. Mitochondria
12.What process prevents blood loss from an injured vessel?
A. Blood-Supply
B. Disorder
C. Clotting
13.The weight of an adult human heart is
A. 500gms
B. 100gms
C. 300gms
14.In a normal human body, the total number of red blood cells is
A. 30 trillion
B. 25 trillion
C. 20 trillion
15.In which part of body would you find the vertebrae?
A. Skull
B. Backbone
C. Femur
16.Which field of science is related with the study of "Floriculture"?
A. Heredity and variations
B. Condition and structure of the earth
C. Flower yielding plants
17.How many bones are there in a newly born infant?
A. 206
B. 300
C. 306
18.The blood group which is universal recipient is
A. A
B. B
C. AB
D. O
19.Fish take in oxygen through their ?
A. Gills
B. Snorkels
C. Fins
20.Which element in the blood helps the body fight against diseases and infections?
A. Red Blood Cells
B. Platelets
C. White Blood cells
21.'Marasmus' and 'Kwashiorkor' diseases are caused due to deficiency of which nutrient ?
A. Sodium
B. Iodine
C. Protein
22.Which pigment is responsible for red colour of tomatoes ?
A. Melanin
B. Lycopene
C. Bilirubin
D. Chlorophyll
23.What filters wastes and other harmful substances from the blood?
A. Heart
B. Liver
C. Kidney
24.What is the name given to the green pigment in plants?
A. Starch
B. Stomata
C. Chlorophyll
25.The chemical name of Vitamin A is
A. Retinol
B. Jhiamin
C. Biotic
D. Riboflavin
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