1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Angelina_Jolie [31]
3 years ago
5

How do plants detect and regulate their responses to light?

Biology
1 answer:
Ymorist [56]3 years ago
8 0
Receptors detect changes in the environment. For a stimulus to elicit a response, certain cells must have an appropriate receptor. Stimulation of the receptor initiates a specific signal pathway.
You might be interested in
Why are plants crunchy when your eat them, but animal protein (meat) is not?
irina1246 [14]

Answer:

The correct answer is - cell wall made up of cellulose that makes it crunchy.

Explanation:

In plant-based foods, the outer membrane is a cell wall that provides structure and supports the plant to stand erect and protect from the outer environment. The cell wall is mainly composed of cellulose that is a carbohydrate which is comparatively crunchy or tough to the animal protein with a fatty cell membrane that makes it chewier than the crunchy.

The composition of the protective layers of the plant cels and animal cell causes this difference in their texture.

8 0
3 years ago
What microscope do you use to examine the internal structure of a nucleolus?
IrinaK [193]
Electron microscope.

An electron microscope has a larger zoom than a light microscope. Thus, an electron microscope will be able to see the internal structure of a nucleolus whereas a light microscope will not be able to.
8 0
3 years ago
Yolanda babysits for the couple next door. She averages making $50 a night and sits for three nights a month. She also works abo
xenn [34]
Her monthly income is $390
4 0
3 years ago
14
elixir [45]

Answer:

Explanation: ........ I sent it...mm.. hope it helps...!! Good Luckkk

7 0
3 years ago
HELP ME OUT PLEASE!!!!!!!
nlexa [21]

Answer:

ita B) It represents a high pressure system,

which usually brings clear skies and clear weather.

i just did this test <3

gl

6 0
3 years ago
Other questions:
  • Suppose two independently assorting genes are involved in the pathway that determines fruit color in squash. these genes interac
    6·2 answers
  • What is the answer to 2c?
    8·1 answer
  • true or false: 1. T F Cities are usually colder than their surrounding regions. 2. T F Climate has no effect on the formation of
    5·2 answers
  • After an ocean fishing trip, you return with a species that you have not encountered before. Your curiosity will not allow you t
    15·1 answer
  • Interpret the Punnett square. A Punnett square with four rows and four columns. The first row is labeled big-A, big-B. The secon
    12·1 answer
  • Which of the following is not one of the statements of the Cell Theory?
    9·1 answer
  • Write the process of reproduction in brief
    7·1 answer
  • What is ‘Chipko Movement’
    10·1 answer
  • Using a pyramid of numbers explain why herbivores are so important in maintaining a balance in the ecosystem.​
    13·1 answer
  • Uranus is more than 100 times as far from the Sun as Mercury is.<br> true or <br> false
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!