This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What are the effects of red/yellow light, green/blue light, high-intensity light, and lowintensity ... (Read 317 times)

FButt

  • Hero Member
  • *****
  • Posts: 519
on: Jul 21, 2018
What are the effects of red/yellow light, green/blue light, high-intensity light, and lowintensity light on plant growth?
 
  What will be an ideal response?

Question 2

List five abiotic atmospheric conditions that have an effect on plant growth.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ryrychapman11

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Jul 21, 2018
Answer to Question 1

Light quality has a profound effect on the height of the plant: red/yellow light promotes
elongation, whereas green/blue light inhibits elongation and promotes shorter plants.
Light intensity also has a profound effect on plant growth: high light promotes shorter,
dark green plants with leaves that are typically brittle, whereas low light promotes
etiolation, which is exaggerated growth of the stem resulting in taller plants.

Answer to Question 2

 Light
 Temperature
 Air
 Moisture
 Wind


FButt

  • Member
  • Posts: 519
Reply 2 on: Jul 21, 2018
Excellent

xiaomengxian

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Lymphatic vessels (green) pick up excess tissue fluid, purify it in lymph nodes, and return it to th Lymphatic vessels (green) pick up excess tissue fluid, purify it in lymph nodes, and return it to th
Pairs of heavy and light chains combine to form a Y-shaped molecule Pairs of heavy and light chains combine to form a Y-shaped molecule
John Marin, Untitled (The Blue Sea). John Marin, Untitled (The Blue Sea).
Effects of Spinal Cord and Autonomic System Damage Effects of Spinal Cord and Autonomic System Damage
Dash Warning Lights: Coolant Temperature Light Dash Warning Lights: Coolant Temperature Light
Video: Depolarization of the SA node, Action potentials of the myocardium & ANS effects

For a complete list of videos, visit our video library