CBSE Class 10 Biology Life Processes Transportation Worksheet Set 02

Question. Which of the following is not a digestive enzyme contained in the pancreatic juice?
i. Lipase
ii. Hydrochloric acid
iii. Mucus
iv. Trypsin
a) (i) and (ii)
b) (i) and (iv)
c) (ii) and (iii)
d) (i) and (iii)
Answer: C

Question. The enzymes pepsin and trypsin are secreted respectively by
a) Stomach and pancreas
b) Salivary gland and stomach
c) Liver and pancreas
d) Liver and salivary gland
Answer: A

Question. 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) Paramecium and Parasite
Answer: B

Question. Raw materials required in the autotrophic mode of nutrition involves:
i. Carbon dioxide and water
ii. Chlorophyll
iii. Nitrogen
iv. Sunlight
a) (i), (ii) and (iii)
b) (i) and (ii)
c) (i), (ii) and (iv)
d) All (i), (ii), (iii) and (iv)
Answer: C

Question. The enzymes contained in pancreatic juices help in the digestion of:
a) Fats and carbohydrates
b) Proteins and fats
c) Proteins and carbohydrates
d) Proteins, fats and carbohydrates
Answer: D

Question. 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) Bile
Answer: A

Question. 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) Lactic acid
Answer: D

Question. 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 artery
Answer: A

Question. 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) Excretion
Answer: A

Question. The process of diffusion of solvent particles from the region of less solute concentration to a region of high solute concentration through semipermeable membrane is known as
a) Diffusion
b) Osmosis
c) Translocation
d) Transpiration
Answer: B

Question. 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) Hydrolysis
Answer: C

Question. The excretory unit of the human excretory system is known as:
a) Nephridia
b) Neuron
c) Nephron
d) kidneys
Answer: C

Question. 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) Food
Answer: D

Question. 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) Red blood cells
Answer: C

Question. Arteries and veins are connected by a network of extremely narrow tubes called:
a) Sieve tubes
b) Capillaries
c) Vena cava
d) Valves
Answer: B

 

Please click on below link to download CBSE Class 10 Biology Life Processes Transporation Worksheet Set B