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How to learn kingdom of classification

The vessels which carry oxygen rich blood from heart to all the parts of the body:

If a person has lungs problem by which condition of respiration he was passing through ?

Elements involved in photolysis of water and evolution of oxygen in chloroplasts are

Arrange the following steps in respiration by keeping the first step at the top.

Use of antihistamines and steroids gives quick relief from

Question 10 (i)
Mark ‘T’ if the statement is true and ‘F’ if it is false:
(i) Carbon dioxide is released during photosynthesis. (T/F)

Why HCl don't harm our stomach?

Classify the animals on the type of food they eat. Based on this classification, which group do humans belong to? [5 MARKS]

Write about the location, structure, and functions of the kidney. [3 MARKS]

Which of the following contain chlorophyll?

$$\begin{array}{ccc}\text{Nutrient}& \text{Function}& \text{Source}\\ a.\text{Calcium}& i.\text{Thyroxin}& 1.\text{Milk}\\ b.\text{Iron}& ii.\text{Strengthens our teeth and bones}& 2.\text{Kelp}\\ c.\text{Iodine}& iii.\text{Hemoglobin-oxygen trasnport}& 3.\text{Jaggery}\end{array}$$

During inhalation, the diaphragm moves _______ .

What happens when the blood reaches the kidney?

Food is broken down to give:

list three steps you can take to reduce the danger that plastic pose to the environment?

Give three reasons why organisms need food? [3 MARKS]

Which of the following is a region of the large intestine?

What is the type of respiration performed by marathon runners during most of their run? [3 MARKS]

Paheli uprooted a rose plant from the soil. Most of the root tips, with root hairs got left behind in the soil. She planted it in a pot with new soil and watered it regularly. Will the plant grow or die? Give reason for your answer.

What is the most important function of the cardiac muscle

How do you test for the presence of starch in a food item? [5 MARKS]

Some land animals excrete a semi-solid paste called:

"All the plants in the world are autotrophs."
Is this statement true or false? Explain your answer. [2 MARKS]

____is used for the preservation of jam and jellies.

Which of the following organelles is called 'the suicide bag' of the cell?

Among plants what is the importance of angiosperm?

The rib cage is lifted up and out during

Some parts of the human excretory system are labeled using alphabets. Identify them with the alternatives given in the options.

What is false about anaerobic respiration?

The viral disease hydrophobia is associated with

Gymnosperm differ from angiosperm in

Some plants produce two types of very different looking flowers. One example is that of water melon. However, most plants like hibiscus produce only one type of flower. Why do you think this happens?

Which of the following is FALSE about Gastric Juice?

Identify the correlative conjunction in the sentence.

Cats are not only the cleanest but also the most adorable animals.

What are natural fibres? Differentiate between cellulosic fibres and protein fibres. [2 MARKS]

The features and habits of animals and plants that help them to adapt to their surroundings is due to the process of ________________________________.

The joints around which no movement occurs is

Bharath is a young farmer. He plants a row of wheat and a row of soybean alternately. What kind of cropping pattern is he adopting?

When food enters the trachea and blocks breathing, this condition is known as _______ .

Assertion:nodes in potato tubers give rise to new shoots.

Reason: new shoots take their nutrient supply from the soil where they are growing