« previous next »

Author Question: ) Most plants close their stomata at night. What color of light would be most ef (Read 562 times)

xclash

  • Hero Member
  • *****
  • Posts: 681
on: Aug 16, 2013
) Most plants close their stomata at night. What color of light would be most effective in promoting stomatal opening in the middle of the night?
A) red
B) far-red
C) blue
D) red followed by far-red
E) far-red followed by blue


clippers!

  • Hero Member
  • *****
  • Posts: 828
Reply #1 on: Aug 20, 2013
I chose C and got the answer, hope that helps.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

The seed-to-seed life of flowering plants. The seed-to-seed life of flowering plants.
Astronomers identified 12-billion-year-old white dwarf stars only 100 light years away from Earth Astronomers identified 12-billion-year-old white dwarf stars only 100 light years away from Earth
The rate of evolution in short­ and long­lived plants The rate of evolution in short­ and long­lived plants
Temperature and Color Temperature and Color
The monohybrid cross between tall (D) and dwarf (d) pea plants The monohybrid cross between tall (D) and dwarf (d) pea plants
Video: Nerve Impulse Transmission Animation

For a complete list of videos, visit our video library