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Which process of garbage disposal is shown in the given image?

Find the odd-man-out:

(a) gastric juice, intestinal juice, saliva, alveoli.

(b) diaphragm, pancreas, alveoli, trachea.

Animals that feed on the bodies of dead animals are called ____.

Which of the following is main root?

Match the following characteristics of living organisms with the details.

$\begin{array}{cc}\text{Characteristic}& \text{Details}\\ \text{1. Response to stimuli}& \text{a) Giving rise to another organism of the same kind}\\ \text{2. Reproduction}& \text{b) Reaction to sensations like touch, light, heat, cold and sound}\\ \text{3. Adaptation}& \text{c) The event at which an organism ceases to live}\\ \text{4. Death}& \text{d) Ability of an organism to adjust to the current environment}\end{array}$

From the following statements, select the statement that is true:

Which part of the plant takes in carbon dioxide from the air for photosynthesis?

(ii) Stomata

(iii) Leaf veins

What is oxygen debt

Question 52

Define the terms and give one example of each

(a) Bilateral symmetry

(b) Coelom

(c) Triploblastic

Describe some flight adaptations of the birds.

Which of the following is/are another name for platelets?

What do 'hereditary characteristics' mean?

If a serving of popcorn contains 20 calories, how many calories are consumed if you eat 3 servings?

Name that part of plant which produces food. Name this process.

Why termites generally don't come out of their holes?

Write answers.

(a) Name the characteristics of living things.

(b) Explain the difference between the growth of plants and animals.

(c) How does excretion take place in plants?

(d) State the differences between living and non-living things.

Identify the foods that can be preserved by sugar and chemical preservatives.

The flowers in which either androecium or gynoecium is absent are called:

Which enzyme is contained in bile secreted by the liver?

What do food items such as nuts and cereals provide us?

Which part of bryophyllum is involved in vegetative propagation?

Match the parts of the heart in Column I with the direction of flow of blood in Column II
$\begin{array}{cc}ColumnI& ColumnII\\ \left(i\right)RightVentricle& \left(a\right)Pumpsdeoxygenatedbloodintothepulmonaryartery\\ \left(ii\right)PulmonaryVeins& \left(b\right)Takesdeoxygenatedblood\\ \left(iii\right)LeftAtrium& \left(c\right)Receivesbloodfromdifferentpartsof\\ & thebody.\\ \left(iv\right)PulmonaryArteries& \left(d\right)Bringoxygenatedbloodfromlungs\\ & totheheart.\\ \left(v\right)LeftVentricle& \left(e\right)Pumpsbloodintotheaorta.\\ \left(vi\right)RightAuricle& \left(f\right)Receivesdeoxygenatedbloodfromthe\\ & pulmonaryveins.\end{array}$

Which type of plants have fibrous root?

If the available water in the soil for a plant is sufficient and other factors are constant then, in which of the following conditions, transpiration rate in that plant will be maximum?

What is meant by the term transpiration stream?

Fibrous mesocarp is seen in a plant

Question 6
Diagrammatically show the difference between the three types of muscle fibres.

In the food-chain below, if frogs were completely destroyed, how would it affect plants, insects and snakes?

When leaves are attached on opposite sides, but not directly opposite of each other, the leaf arrangement is called

Keeping the first column unchanged match the items in the second and third columns to those in the first.

Which of the following groups consist only of macronutrients?

Carnivores eat:

Fishes show which type of movement?

Which of the following is an example of a simple leaf?

Which among the following is not a natural preservative?