Which of these carry oxygenated blood from lungs to heart?

Important Questions on Transport of Substances in Living Beings

MEDIUM

7th CBSE

IMPORTANT

Science Horizons>Chapter 10 - Transport of Substances in Living Beings>Exercises>Q A

Which of these needs to get transported within the plant body?

MEDIUM

7th CBSE

IMPORTANT

Science Horizons>Chapter 10 - Transport of Substances in Living Beings>Exercises>Q A

Which of these store urines till it is released?

MEDIUM

7th CBSE

IMPORTANT

Science Horizons>Chapter 10 - Transport of Substances in Living Beings>Exercises>Q C

Many waste materials get produced as a result of various chemical reactions that take place within the living body.

EASY

7th CBSE

IMPORTANT

Science Horizons>Chapter 10 - Transport of Substances in Living Beings>Exercises>Q C

Capillaries are the thickest blood vessels and help to pump blood to all parts of the body.

MEDIUM

7th CBSE

IMPORTANT

Science Horizons>Chapter 10 - Transport of Substances in Living Beings>Exercises>Q C

The blood vessels contract and relax to pump blood into veins.

MEDIUM

7th CBSE

IMPORTANT

Science Horizons>Chapter 10 - Transport of Substances in Living Beings>Exercises>Q C

The right ventricle opens into left ventricle and the right auricle opens into left auricle.

MEDIUM

7th CBSE

IMPORTANT

Science Horizons>Chapter 10 - Transport of Substances in Living Beings>Exercises>Q C

Water gets continuously lost from the leaves by the process of transpiration.

MEDIUM

7th CBSE

IMPORTANT

Science Horizons>Chapter 10 - Transport of Substances in Living Beings>Exercises>Q C

Carbon dioxide is formed as result of photosynthesis in plants and gets released from the body through stomata.