AP BIOLOGY

PLANTS

PLANT REPRODUCTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A seed needs ____, ____ and a ____ to germinate.
A
soil, water, air
B
suitable temperature, water, sunlight
C
air, water, suitable temperature
D
water, air, sunlight
Explanation: 

Detailed explanation-1: -Answer: Solution: Only living seeds can germinate which require optimum conditions like moisture, oxygen and temperature. Create a simillar illustration where the three seeds are clearly.

Detailed explanation-2: -All seeds need water, oxygen and the right temperature to germinate. Dormancy is a state of suspended animation in which seeds delay germination until conditions are right for survival and growth. Some Australian plants need fire or smoke to germinate, while others rely on insects and animals.

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.

Detailed explanation-4: -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-5: -Seeds Need the Right Environment to Germinate Temperature, moisture, air, and light conditions must be correct for seeds to germinate.

There is 1 question to complete.