NEET BIOLOGY

PLANT PHYSIOLOGY

PLANT GROWTH

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In which plant part does sunlight enter?
A
stomata
B
xylem
C
top of leaf
D
roots
Explanation: 

Detailed explanation-1: -Chlorophyll can absorb light and turn it into chemical energy that the plant can use. Since the sun gives off a mix of mostly red and blue light, these are the colors that chlorophyll absorbs best. On the other hand, green light is reflected by chlorophyll, which is why most plants have green leaves.

Detailed explanation-2: -Stem grows towards the sunlight. They absorb the light from sunlight for preparing their own food through photosynthesis.

Detailed explanation-3: -Stomata-the plant pores that give us life-arise thanks to a gene called MUTE, scientists report. Plants know how to do a neat trick. Through photosynthesis, they use sunlight and carbon dioxide to make food, belching out the oxygen that we breathe as a byproduct.

There is 1 question to complete.