AP BIOLOGY

PLANTS

TRANSPORT IN PLANTS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The three main functions of roots in a plant are:(choose 3)
A
To connect to other plants nearby
B
To anchor the plant in the ground.
C
To absorb water and minerals from the soil.
D
To store food when necessary.
Explanation: 

Detailed explanation-1: -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-2: -First, they provide the anchor needed to keep a plant in place. More importantly, roots are the lifeline of a plant, taking up air, water, and nutrients from the soil and moving them up into the leaves, where they can interact with sunlight to produce sugars, flavors, and energy for the plant.

Detailed explanation-3: -Typical roots contain three different sections, or zones: the meristematic zone, the zone of elongation, and the zone of differentiation.

Detailed explanation-4: -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.