OBJECTIVE FORESTRY

FORESTRY

PLANT AND WOOD ANATOMY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Mr. Walker plants a new plant next to a tall tree in his yard. It is partly in the sun, but is mostly in the shade. He notices that it is growing with all of its leaves on one side. Why is the plant growing this way?
A
It’s dying
B
It’s trying to get sunlight
C
It’s trying to stay in the shade
D
It wants to be closer to the tree
Explanation: 

Detailed explanation-1: -When light comes from an angle, plants will curve toward it to get better access to the light they need to grow. Hormones in the plant’s tissues, called auxins, make cells on the dark side of the plant grow taller, bending the plant toward the light.

Detailed explanation-2: -The plant which is kept near the window of the classroom will turn towards the direction of the sunlight. This process is known as phototropism.

Detailed explanation-3: -The plants which grow in the presence of sunlight are called heliophytes or sun-loving plants. Examples of heliophytes are mullein, thyme, white clover, and rose plants found in, rocks, meadows and mountains, and grasslands. These plants have adapted themselves to withstand the heat emitted by the sun.

There is 1 question to complete.