3 years ago

Explain how photoperiodism is critical to the survival and reproductive success of many plants.

1 answer:

5 0

Answer: Photoperiod controls many developmental responses in animals, plants and even fungi These mechanisms include the detection of the light signal in the leaves, the entrainment of circadian rhythms, and the production of a mobile signal which is transmitted throughout the plant.

You might be interested in

Signal molecules that travel through the vascular tissue to target cells where they have their effect

max2010maxim [7]

Where they have there effect on the tissues cells

8 0

3 years ago

In Western Pennsylvania, and many other areas, deer are becoming a pest.<br> a.) True<br> b.) False

Alexeev081 [22]

True I think not all the way sure

8 0

3 years ago

Katherine wants to investigate if the time of day a plant is watered affects the growth of the plant. She hypothesizes that a pl

klio [65]

<span>Independent variable: Time plants are watered (ex. 8am, 12pm, 4pm, 8pm, 12am)
Dependent variable: growth of the plant
Controlled variable: 1. same type plants, 2. same amount of sunlight, 3. same type of dirt, 4. same type of water, 5. same amount of water (each are self explanatory of how to control)</span>

6 0

2 years ago

Which is not likely to be studied by a biologist?

faust18 [17]

The answer is d. clouds

8 0

3 years ago

Read 2 more answers

2. If the perimeter of a triangle is 31 ft and two of the side lengths are 15 ft and 10 ft, what is the length of the third side

vitfil [10]

Answer: 6ft

Explanation:

Perimeter is just adding the side lengths together so...

31-15-10=x

6=x

so the answer is 6 ft

3 0

3 years ago