Growth

Q.

All living things grow. True or false.

1. True
2. False

Q. Growth is a permanent and irreversible process. All living things grow from a single cell into an adult organism made up of billions of cells.

1. True
2. False

Q.

What is the difference between growth patterns in plants and animals?

Q. A chicken lays eggs and a cow gives birth to a calf. Which characteristic feature of living things is proved by the given statement?

1. Some living things reproduce.
2. Some living things respond to stimuli.
3. All living things respond to stimuli.
4. All living things reproduce.

Q. Ram carried out an experiment in which he used two potted plants of the same size and labelled it as A and B.He placed potted plant A in sunlight and B in a dark wooden chamber.Which one of the following potted plant will grow after few days?

1. Potted Plant A
2. Potted Plant B
3. Both of them will grow
4. Both of them will not grow

Q. Plants bending towards sunlight is a form of growth. True or False.

1. True
2. False

Q.

Which of the following organism(s) exhibit indefinite growth?

1. Aloe vera

2. Sheep

3. Turmeric.

4. Horse

Q. Identify A, B, C, and D for the given image, regarding the reproduction stages in a bird.

1. A. Growth, B. Egg, C. Chick, D. Maturity and reproduction
2. A. Maturity and reproduction, B. Egg, C. Growth, D. Chick
3. A. Maturity and reproduction, B. Chick, C. Egg, D. Growth
4. A. Maturity and reproduction, B. Egg, C. Chick, D. Growth

Q. Not all living things reproduce.

1. False
2. True

Q.

The response of a plant to the changing relative length of the day and night is called phototropism.

1. True

2. False

Q.

What can be inferred from the picture given below?

1. Phototropism

2. Gravitropism

3. Hydrotropism

4. Geotropism

Q.

Growth and movement are characteristics of living organisms.

1. True

2. False

Q. 'Growth is a not a defining property of life'. Give reason.

Q. Growth and movement are the characteristics of living organisms.

1. False
2. True

Q. All living things grow. True or false.

1. True
2. False

Q. Write any two examples that indicate growth of living organisms. (2 marks)

Q. Growth in living things is _________.

1. temporary & reversible
2. permanent & irreversible
3. both A and B
4. none of the above

Q. Ajay had a dog as his pet, but his baby dog grew into an adult dog in a very short span of time. So he asked his teacher if we humans also have a certain growth period. Which of the following do you think can be the growth period of a human?

1. 15-18 years
2. 18-21 years
3. 22-24 years
4. 20-22 years

Q. The gain in height, weight and strength comes under which of the following characteristic of living things?

1. Respiration
2. Reproduction
3. Growth
4. Response to stimulus

Q. All living things grow. True or false.

1. False
2. True

Q.

How long are humans meant to live?

Q. Rima made a project on the growth of the living things. She drew following conclusions from her project. Which of the following conclusions do you think were correct?

1. The growth of living things occurs from within the body.
2. The growth occurs in all parts of the body.
3. The duration of growth varies in different living beings.
4. All of the above

Q. Plants bending towards sunlight is a form of growth. True or False.

1. True
2. False

Q. Growth in living things is _________.

1. temporary & reversible
2. permanent & irreversible
3. both A and B
4. none of the above

Q. Plants bending towards sunlight is a form of growth. True or False.

1. True
2. False

Q.

The time taken for all animals to grow into an adult is the same.

1. True

2. False

Q. The gestation period of elephant is about

1. 11 months
2. 15 months
3. 22 months
4. 32 months

Q. Growth and movement are the characteristics of living organisms.

1. False
2. True

Q.

Phototropism is observed in ___.

Q. Growth in living things is _________.

1. temporary & reversible
2. permanent & irreversible
3. both A and B
4. none of the above