NEET BIOLOGY

PLANT PHYSIOLOGY

PLANT GROWTH

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What does a new seed need to grow?
A
dark, cold temperatures, nitrogen, and ice
B
light, water, nutrients, carbon dioxide, and warm temperatures
C
a spot right next to its parent plant
D
extra pollen from its parent plant
Explanation: 

Detailed explanation-1: -Air, water, sunlight, soil and warmth are the five things that plants need to grow.

Detailed explanation-2: -Seeds need the proper temperature, moisture, air, and light conditions to germinate. All seeds have optimal temperature ranges for germination (Table 1). The minimum temperature is the lowest temperature at which seeds can germinate effectively. The maximum is the highest temperature at which seeds can germinate.

Detailed explanation-3: -Germination is the process by which a plant grows from a seed into a seedling. Seeds remain dormant until conditions are favorable for germination. All seeds need water, oxygen and optimal temperature to germinate. When a seed is exposed to the proper conditions, water and oxygen are taken in through the seed coat.

Detailed explanation-4: -All seeds need water, oxygen, and proper temperature in order to germinate. Some seeds require proper light also.

Detailed explanation-5: -The major requirements for plants to grow are light, water, and carbon dioxide. These components are used in the process of photosynthesis.

There is 1 question to complete.