DENDROLOGY

DENDROLOGY AND SOCIETY

PLANT CLASSIFICATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What do seeds need in order to germinate?
A
water and germs
B
water and warmth
C
animals and wind
D
angiosperms
Explanation: 

Detailed explanation-1: -Seeds need three things to germinate-air, water, and warmth.

Detailed explanation-2: -Temperature influences the moisture content, hormone function, and enzyme activity that occurs during seed germination. Warm temperatures accelerate the chemical reactions in seeds and accelerate cell formation for development.

Detailed explanation-3: -Seeds require a certain temperature in order to germinate. Each plant has a specific optimum and a range within which germination will occur. The closer the temperature is to optimum, the quicker germination will occur. Most seeds germinate when the soil temperature is between 68° and 86°F.

There is 1 question to complete.