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Pancreas, Gall bladder, Glomerulus, Liver
Concept: Human Digestive System
…………. is not essential for photosynthesis.
(a) Oxygen
(b) Carbon dioxide
(c) Light
(d) Chlorophyll
Concept: Nutrition in Plants
Write names of different parts of human digestive system and explain functions of any three parts.
Concept: Human Digestive System
All animals and fungi are autotrophs.
Concept: Mode of Nutrition in Plant >> Autotrophic Plants
Name any four life processes in living things.
Concept: Human Digestive System
Carbohydrates are bodybuilding nutrients.
Concept: Human Digestive System
Considering the relationship in the first pair, complete the second pair:
Root : Vegetative propagation : : Flower : ____________
Concept: Nutrition in Plants
The process of absorption of water into raisins occurs through its membranes. This process is known as ______________.
(a) Absorption
(b) Osmosis
(c) Adsorption
(d) Diffusion
Concept: Nutrition in Plants
________ is the largest gland in the body.
Concept: Human Digestive System
The loss of water from the plants is known as ______
Concept: Nutrition in Plants
Choose the correct alternative and rewrite the following:
Which gas is released in plants during the process of photosynthesis?
Concept: Nutrition in Plants
Distinguish between: Autotrophic nutrition and Heterotrophic nutrition.
Concept: Mode of Nutrition in Plant >> Autotrophic Plants
Concept: Human Digestive System
Give Scientific reasons:
Consuming iodized salt in day to day diet is essential.
Concept: Human Digestive System
In frogs, thyroid secretion stimulates the metamorphosis from tadpole to adult frog.
Concept: Chemical Control
Name any two plant hormones and state their functions.
Concept: Control and Co-ordination in Plants
Hormones secreted by endocrine glands are directly released into blood stream.
Concept: Chemical Control
Name four plant hormones.
Concept: Control and Co-ordination in Plants
Write the changes that occur in the age group 11 to 21 years in boys.
Concept: Chemical Control
What do you mean by seismonastic movement?
Concept: Control and Co-ordination in Plants
