Explore topic-wise InterviewSolutions in .

Most of the digestion and absorption of food occurs in the ___________.

The spongy seeds or seeds with the fibrous outer coat, are generally dispersed by___.

Prokaryotes are included in the kingdom

What do you understand by the term autotrophs? [2 MARKS]

How is the sense of smell important to our sense of taste?

Which among the following is required for healthy eyes and skin?

Explain the proccess of circulation of blood in the heart and in the body

Night-blindness is due to the deficiency of ____________.

Why are the plants green in colour? [1 MARK]

Chest discomfort is a lungs problem what happen 8n it to the people who has this problem ?

Question 13
Nitrogen is an essential nutrient for plant growth. But farmers who cultivate pulse crops like green gram, bengal gram, black gram, etc. do not apply nitrogenous fertilisers during cultivation. Why?

A plant which lives on another plant, obtains nutrition from that plant and deprives it of its valuable nutrients is called ________ .

Find the word that
refers to the snake’s movements in the grass.

Mammalians and birds are ___ blooded animals

Which of the following is not a function of the excretory system?

Question 1

Find out the incorrect sentence



(a) Protista includes unicellular eukaryotic organisms

(b) Whittaker considered cell structure, mode, and source of nutrition for classifying the organisms into five kingdoms

(c) Both Monera and Protista may be autotrophic and heterotrophic

(d) Monerans have a well-defined nucleus

What is rearing ?

The membrane that separates cell components from the surrounding medium is known as:

Choose the correct answer among the following options

A. Epinephrine (i) Stimulates muscle growth

B. Testosterone (ii) Decrease in blood pressure

C. Glucagon (iii) Decrease in liver glycogen

D. Atrial natriuretic factor (iv) Increase heart beat

The male and female gametes fuse to form the __ during fertilization.

Which of the following is the respiratory organ in fish?

After finishing a race, Bala gave Sakshi a glass of glucose water to drink. Why do you think Bala gave her glucose water?

अब तक तो तुमने बहुत सारे शब्द सीख लिए होंगे। आओ शब्दों की अंत्याक्षरी खेलें। देखें तुम कितने शब्द बना पतो हो। शुरुआत हम कर देते हैं-

किताब-बंदर-रस्सी-............-............-................-.................-...............

Root-like hyphae that grow downwards are called ______.

Question 7

Which part of the alimentary canal receives bile from the liver?



(a) Stomach

(b) Small intestine

(c) Large intestine

(d) Oesophagus

How is the small intestine designed to absorb digested food?

Question 1 (b)
Fill in the blanks:
(b) The largest gland in the human body is __.

Explain metamorphosis with examples.
[2 MARKS]

Where does the urine gets stored before it gets eliminated out of the body?

The cuticle is the waxy layer secreted by the:

What is the role of the structure shown in the picture?

During photosynthesis, oxygen is produced by ___ and carbon dioxide is utilized for ___.

Match the minerals with their deficiency symptoms.

$\begin{array}{cc}\text{i)Calcium}& \text{a)Weight loss, look pale(anaemia)}\\ \text{ii) Iodine}& \text{b) High blood pressure and fatigue}\\ \text{iii) Iron}& \text{c) Goitre, dwarfism, swelling of face and hands}\\ \text{iv) Sodium}& \text{d) Softening and deformation of bones, loss of teeth enamel}\end{array}$