EVERYDAY SCIENCE

SCIENCE

BOTANY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A main function of roots is
A
to absorb water and nutrients from the soil
B
absorb energy from the sun
C
support the plant and transport materials to different plant parts
D
make food
Explanation: 

Detailed explanation-1: -The roots of plant have two primary functions. Roots anchor the plant firmly to the soil. This enables the plants to stand upright. The other function is to absorb water and minerals from the soil.

Detailed explanation-2: -Its primary functions are anchorage of the plant, absorption of water and dissolved minerals and conduction of these to the stem, and storage of reserve foods.

Detailed explanation-3: -The essential functions of roots are anchorage and absorption of water and minerals in the terrestrial plant. What functions are associated with the roots of aquatic plants.

Detailed explanation-4: -But, roots play a critical role in the life of a plant. They anchor the plant to support the shoots above. They absorb water and mineral nutrients and conduct them upwards. They store carbohydrates and other nutrients that are a source of energy for biennials and perennials as they awaken and grow in spring.

Detailed explanation-5: -The roots absorb water and minerals from the soil and anchor the plant in the ground. The stem supports the plant above ground, and carries the water and minerals to the leaves. The leaves collect energy from the Sun and make food for the plant, using an amazing process called photosynthesis.

There is 1 question to complete.