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Hassan
1. The pancreatic juice doesn't contain following enzymes-
A. Trypsin
B. Amylase
C. Lipase
D. Trypsin
2.The pancreas pour their secretion into ___
A. Small intestine
B. large intestine
C. stomach
D. Small intestine
3.The kidneys in human beings are part of ______
A. Nutrition
B. Respiration
C. Excretion
D. Nutrition
4.The opening and closing of stomatal pore depends upon ___.
A. Oxygen
B. water in guard cells
C. concentration of carbon dioxide in stomata
D. Oxygen
5.In the human digestion system the enzymes pepsin and trypsin are secreted by ?
A. Pancreas and liver
B. pancreas and gall bladder
C. stomach and pancreas
D. Pancreas and liver
6. Which of the statements is correct regarding bile?
A. secreted by duct and stored in liver
B. secreted by liver and stored in bile duct
C. secreted by liver and stored in gall bladder
D. secreted by duct and stored in liver
7. Which of the following components of food is digested by s. amylase?
A. proteins
B. fats
C. Minerals
D. proteins
8. Where are proteins first digested?
A. small intestine
B. stomach
C. large intestine
D. small intestine
9.Which is the first enzyme that mixes with food?
A. s.amylase
B. trypsin
C. erepsin
D. s.amylase
10.The cellular energy reserves in autotrophs are___
A. glycogen
B. starch
C. protein
D. glycogen
11.The autotrophs require ____
A. CO2 and water
B. chlorophyll
C. sunlight
D. CO2 and water
12. Which of the following is not a digestive enzyme contained in the pancreatic juice?
A. (i) and (ii)
B. (i) and (iv)
C. (ii) and (iii)
D. (i) and (ii)
13.The enzymes pepsin and trypsin are secreted respectively by
A. Stomach and pancreas
B. Salivary gland and stomach
C. Liver and pancreas
D. Stomach and pancreas
14.Among the following choose the correct option which includes the organisms that have a holozoic mode of nutrition:
A. Plasmodium and Amoeba
B. Parakeet and Amoeba
C. Paramecium and Plasmodium
D. Plasmodium and Amoeba
15.Raw materials required in the autotrophic mode of nutrition involves:
A. (i), (ii) and (iii)
B. (i) and (ii)
C. (i), (ii) and (iv)
D. (i), (ii) and (iii)
16.The enzymes contained in pancreatic juices help in the digestion of:
A. Fats and carbohydrates
B. Proteins and fats
C. Proteins and carbohydrates
D. Fats and carbohydrates
17.Which of the following help in protecting the inner lining of the stomach from the harmful effect of hydrochloric acid?
A. Mucus
B. Pepsin
C. Trypsin
D. Mucus
18. Sometimes we get painful cramps in our leg muscles after running for a long time due to the accumulation of
A. Hydrochloric acid
B. Fat
C. Carbon dioxide
D. Hydrochloric acid
19.The vein which brings clean blood from the lungs into the heart is known as:
A. Pulmonary vein
B. Hepatic vein
C. Superior vena cava
D. Pulmonary vein
20. Movement of the synthesized products from the leaves to the roots and other parts of a plant’s body takes place through the phloem. This process is known as:
A. Translocation
B. Transpiration
C. Transportation
D. Translocation
21. The process of diffusion of solvent particles from the region of less solute concentration to a region of high solute concentration through semi-permeable membrane is known as
A. Diffusion
B. Osmosis
C. Translocation
D. Diffusion
22. Which among the following procedures is used for cleaning the blood of a person by separating the waste substance from it?
A. Kidney transplant
B. Blood transfusion
C. Dialysis
D. Kidney transplant
23.The excretory unit of the human excretory system is known as
A. Nephridia
B. Neuron
C. Nephron
D. Nephridia
24. Plants use the energy stored in ATP to accomplish the process of transportation of
A. Water and minerals
B. Oxygen
C. Water, minerals and food
D. Water and minerals
25. Which among the following is necessary to carry out the blood coagulation in a cut or wound?
A. White Blood Cells
B. Blood plasma
C. Platelets
D. White Blood Cells
26.Arteries and veins are connected by a network of extremely narrow tubes called:
A. Sieve tubes
B. Capillaries
C. Vena cava
D. Sieve tubes
27.Green revolution came into being due to evolution of_________________?
A. Wheat varieties
B. Cotton varieties
C. Sugarcane varieties
D. Wheat varieties
28.The major source of foreign exchange earning is________________?
A. Sugarcane
B. Wheat
C. Cotton
D. Sugarcane
29.The enzyme responsible for biological nitrogen fixation is________________?
A. Isomerase
B. Nitrogenase
C. Lipase
D. Isomerase
30.The equipment used for separating, cleaning and grading small seeds from given sample is______________?
A. Seed divider
B. Seed sorter
C. Seed blower
D. Seed divider
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