AP BIOLOGY

PLANTS

STEMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the main function of the stem
A
A plant structure that provides support and connects the leaves with the roots
B
To transport nutrients to the rest of the plants
C
To keep the plant upright and stop blowing in the wind
D
Where the plant makes its food
Explanation: 

Detailed explanation-1: -The stem of the plant connects the roots to the leaves, helping to transport absorbed water and minerals to different parts of the plant. It also helps to transport the products of photosynthesis, namely sugars, from the leaves to the rest of the plant.

Detailed explanation-2: -Support: Primary function of the stem is to hold up buds, flowers, leaves, and fruits to the plant. Along with the roots, a stem anchors the plants and helps them to stand upright and perpendicular to the ground.

Detailed explanation-3: -The stem conducts water, minerals, and food to other parts of the plant; it may also store food, and green stems themselves produce food.

Detailed explanation-4: -The main function of a stem in plants is that it helps in the conduction of water and minerals from the roots to the leaves and other parts of plants. It also provides support to branches, leaves, flowers, fruits, and buds of plants.

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.