CBSE Class 10 Biology Life Processes Transporation Worksheet Set B

Read and download free pdf of CBSE Class 10 Biology Life Processes Transporation Worksheet Set B. Download printable Science Class 10 Worksheets in pdf format, CBSE Class 10 Science Chapter 6 Life Processes Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Science Class 10 Assignments and practice them daily to get better marks in tests and exams for Class 10. Free chapter wise worksheets with answers have been designed by Class 10 teachers as per latest examination pattern

Chapter 6 Life Processes Science Worksheet for Class 10

Class 10 Science students should refer to the following printable worksheet in Pdf in Class 10. This test paper with questions and solutions for Class 10 Science will be very useful for tests and exams and help you to score better marks

Class 10 Science Chapter 6 Life Processes Worksheet Pdf

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

BIOLOGY- TRANSPORTATION- REFERENCE MATERIALS
 
Transportation
 
o Transportation in human beings-
 
▪ Blood- (i) It is a fluid connective tissue.
 
(ii) Components- (1) Fluid medium- Plasma
 
(2) Red blood corpuscles
 
(3) White blood corpuscles
 
(4) Platelets suspended in plasma
 
(iii) Plasma transports food, Oxygen, Carbon dioxide, Nitrogenous wastes, etc.
 
▪ Functions of blood- (i) Transport of respiratory gases.
 
(ii) Transport of nutrients.
 
(iii) Transport of waste products.
 
(iv) Defence against infection
 
▪ Blood vessels- (i) Arteries (ii) Veins (iii) Capillaries
CBSE Class 10 Biology Life Processes Transporation Worksheet Set B 1
 
▪ Heart- (Refer to figure 6.10 page no. 106 of N.C.E.R.T Text book)
 
(i) It is a muscular organ, which works as a pump in the circulatory system.
 
(ii) It is the size of our fist.
 
(iii) It has two sides, which are separated by a partition (SEPTUM) so that the oxygenated and deoxygenated blood do not get mixed up.
 
(iv) It has four chambers-
 
Two upper chambers called Atria.
 
Two lower chambers called Ventricles.
 
▪ Working of heart-
 
Left side- (i) Left atrium relaxes & the Oxygenated blood enters it from the lungs through the pulmonary vein.
 
(ii) Left atrium contracts & the blood enters the left ventricle through the valve.
 
(iii) Left Ventricle contracts and the blood is pumped into thel argest artery ‗Aorta‘ and is carried to all parts of the body. Right side- (i) Right atrium relaxes & the deoxygenated blood from the body enters it through superior and inferior Vena cava.
 
(ii) Right atrium contracts & the blood enters the right Ventricle through the valve.
 
(iii) Right Ventricle contracts and the blood is pumped into the Pulmonary artery and is carried n8to lungs.
 
▪ Valves- Unidirectional to prevent the backward flow of blood.
 
▪ Pulmonary vein is the only vein that carries Oxygenated blood.
 
▪ Aorta is the only artery that carries Deoxygenated blood.
 
▪ Double circulation in man- because the blood passes through the heart twice in one complete cycle of the circulation.
 
▪ Capillaries- (i) Form the connection between arteries & veins.
 
(ii) Walls are one cell thick only for easy exchange of blood.
 
▪ Platelets- Plug the leaks of arteries and veins by clotting the blood.
 
▪ Lymph- Extracellular fluid similar to plasma but colourless with lesser protein.
 
▪ Function of lymph- (i) Transportation of digested & absorbed fats from the small intestine.
 
(ii) Drains excess fluid from the intercellular spaces back in the blood.
 
▪ Higher animals- E.g., birds, mammals.
 
(i) Oxygenated blood & Deoxygenated blood are completely separate for efficient Oxygen supply.
 
(ii) This is to fulfil higher energy needs and to maintain body temperature (warm blooded animals).
 
▪ Amphibians & reptiles- have 3 chambered heat where little mixing of Oxygenated blood & Deoxygenated blood takes place. Therefore their body temperature varies with the temperature of the environment. (cold blooded animals)
 
o Transportation in plants-
 
▪ Plants need less energy needs- because they do not move and therefore have a slow transport system
 
▪ Transport of water-
 
(i) Takes place by xylem tissue present in roots, stem, leaves and is therefore interconnected.
 
(ii) Root cells take up ions from the soil, which creates a concentration difference between root and soil. Column of water therefore rises upwards.
 
▪ In very tall plants- transpiration creates a suction pressure, which pulls the water upwards.
 
▪ Importance of transpiration-
 
(i) Helps in upward movement of water in plants.
 
(ii) It regulates the temperature in plants.
 
▪ Transport of food-
 
(i) Takes place by phloem tissue.
 
(ii) Movement of prepared food in plants is called translocation.
 
• The translocation in phloem is achieved by utilizing energy.
 
• Sucrose is transferred into phloem tissue using energy from ATP.
 
• This increases the osmotic pressure of the tissue causing water to move into phloem.
 
• This pressure moves the material in the phloem to tissues which have less pressure. according to the plant’s needs)

 

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

Chapter 06 Life Processes
CBSE Class 10 Biology Excretion Set A
CBSE Class 10 Biology Excretion Set B
CBSE Class 10 Biology Excretion Set C
CBSE Class 10 Biology Heterotrophic Nutrition Worksheet Set A
CBSE Class 10 Biology Heterotrophic Nutrition Worksheet Set B
CBSE Class 10 Biology Life Processes Nutrition In Animals Worksheet
CBSE Class 10 Biology Life Processes Nutrition In Plants Worksheet
CBSE Class 10 Biology Life Processes Nutrition Worksheet Set A
CBSE Class 10 Biology Life Processes Nutrition Worksheet Set B
CBSE Class 10 Biology Life Processes Nutrition Worksheet Set C
CBSE Class 10 Biology Life Processes Nutrition Worksheet Set D
CBSE Class 10 Biology Life Processes Reference Materials Worksheet
CBSE Class 10 Biology Life Processes Respiration In Animals Worksheet
CBSE Class 10 Biology Life Processes Respiration Worksheet Set A
CBSE Class 10 Biology Life Processes Respiration Worksheet Set B
CBSE Class 10 Biology Life Processes Respiration Worksheet Set C
CBSE Class 10 Biology Life Processes Respiration Worksheet Set D
CBSE Class 10 Biology Life Processes Transporation Worksheet Set A
CBSE Class 10 Biology Life Processes Transporation Worksheet Set B
CBSE Class 10 Biology Life Processes Transporation Worksheet Set C
CBSE Class 10 Biology Life Processes Transporation Worksheet Set D
CBSE Class 10 Biology Life Processes Worksheet
CBSE Class 10 Biology Life Processes Worksheet Set A
CBSE Class 10 Biology Life Processes Worksheet Set B
CBSE Class 10 Biology Life Processes Worksheet Set C
CBSE Class 10 Biology Life Processes Worksheet Set D
CBSE Class 10 Biology Life Processes Worksheet Set E
Chapter 09 Heredity and Evolution
CBSE Class 10 Biology Heredity And Evolution Set D
Chapter 13 Magnetic Effects of Electric Current
CBSE Class 10 Physics Magnetic Effects of Electric Current Worksheet Set E

Chapter 6 Life Processes CBSE Class 10 Science Worksheet

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