Nutrition in animals and plants practice

Respiration in plants occurs through some organs which include:

• Leaves

• Roots

• Stems

• All of the above

Plants use tiny pores called ____________ in the leaves to do the gas exchange.

• stomata

• root hair

Why is it said that photosynthesis is opposite to respiration in plants?

The reactants and products are opposite: while in photosynthesis the reactants are water and carbon dioxide, in respiration such molecules are products.

• True

• False

The reactants and products are opposite: while in photosynthesis the reactants are glucose and oxygen, in respiration such molecules are products.

• True

• False

Carbon dioxide and water are reactants of the respiration process:

• True

• False

Carbon dioxide and water are products of the respiration process:

• True

• False

What organs are used by animals to conduct their respiration process?

Write examples of animals with tracheal respiration.

Write examples of organisms with lung respiration?