Explore topic-wise InterviewSolutions in .

Haemoglobin mainly transports which of the following gases?

Choose the correct option which answers the following question:

A carnivore with stripes on its body moves very fast while catching
its prey. It is likely to be found in

(i) polar
regions

(ii) deserts

(iii) oceans

(iv) tropical rainforests

Nitrogen is an essential nutrient for plant growth. But farmers who cultivate pulse crops like green gram, bengal gram, black gram, etc. do not add nitrogenous fertilisers to the crops. Why?

Blue green algae are classified under the kingdom Monera because

Laminaria and Fucus are examples of

Which of the following types of joint provide us with maximum room for movement?

Question 4

You have seen weather reports on television and in newspapers. How do you think we are able to predict the weather?

'रस्सी'
यहाँ
किसके
लिए
प्रयुक्त
हुआ
है
और
वह
कैसी
है?

Question 6

Which among the following has an open circulatory system?



(i) Arthropoda

(ii) Mollusca

(iii) Annelida

(iv) Coelenterata



(a) (i) and (ii)

(b) (iii) and (iv)

(c) (i) and (iii)

(d) (ii) and (iv)

Where is urea produced in our body?

Reproduction in essential for the continuation of a species. What will be the effects on Earth if plants fail to reproduce?

Question 1

What are the components of the transport system in human beings? What are the functions of these components?

Which of the following is not caused due to consumption of liquor?

What is the mosquito and what is the role of nutrition of mosquito? What is the scientific name of a mosquito?

Which one of the following lies in the thoracic body cavity?

The artificial method of removing nitrogenous wastes from the blood is known as:

Match the following:
$\begin{array}{cc}\text{a) Pepsinogen is secreted by}& \text{I)Liver}\\ \text{b) Trypsin is secreted by}& \text{II) Pancreas}\\ \text{c) Bile is produced in}& \text{III) Gall bladder}\\ \text{d) Bile is stored in}& \text{IV) Gastric glands}\end{array}$

A fish dies when taken out of water, whereas a wall lizard will die if kept under water. Mention the adaptations that allow fish and lizard to survive in their respective habitats.

.

Even though pulmonary artery carries carbon dioxide rich blood, why is it called an artery and not a vein?

What is the function of the spinal cord?

Animal based farming includes management of:

Match the missing labels with their functions:
$\begin{array}{cc}\text{A}& \text{(i) Excretion of urine}\\ \text{B}& \text{(ii) Production of urine}\\ \text{C}& \text{(iii) Storage of urine}\\ \text{D}& \text{(iv) Transportation of urine}\end{array}$

Each layer of the soil is different in its texture, colour, depth and chemical composition. These layers collectively are known as ___ .

Which of the following is the effect of deforestation?

Digestion is the process of

Which part of the aeroplane, present at the back, helps in changing its direction?

Fungi are always

Plants absorb the element Nitrogen in the form of:

Which of the following produces the best known bactericidal antibiotic?

Bholu was chased by a dog and as a result, he started running with all his effort. What kind of respiration did he do?