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
stira [4]
2 years ago
6

Why dont plants photosynthesise in the dark

Biology
1 answer:
nignag [31]2 years ago
6 0

Plants respire all the time, whether it is dark or light, because their cells need energy to stay alive. But they can only photosynthesize when they have light.

The oxidation of water occurs during photosynthetic electron transport during the light reactions of photosynthesis. In the absence of a source of light energy (dark reactions have no direct requirement for light energy), oxygen is not produced.

You might be interested in
In which state do particles vibrate in place?
Helga [31]
Solid. They're all stuck together and they cannot move anywhere, whereas liquids and gasses flow and bounce around as they please. Hope this helps!!
8 0
3 years ago
How do humans use their genes to produce more than 22,000 proteins?
Citrus2011 [14]
Dna, is all in the Dna. The Dna is made of adenine, thymine, guanine and cytosine which codes for mrna. The mrna codes for amino acid and proteins are made of amino acids. In response to the gene, a gene is a basically a small part of dna in a certain order that codes for specific traits
8 0
3 years ago
What life-threatening infection can result from allowing a urinary tract infection to go untreated in an older adult?
JulsSmile [24]

Hi!

Your answer is C

Which is also known as sepsis


~CoCo

3 0
3 years ago
Do plant cells contain vacuoles
a_sh-v [17]
Yes they contain a permanent vacuole
5 0
3 years ago
Scientists studied reproduction in the New Zealand mud snail. They wanted to determine whether reproducing sexually or asexually
lubasha [3.4K]

A hypothesis is a claim that expresses a relationship between variables. D) Asexual reproduction is advantageous over sexual reproduction because it decreases the snails’ need for social interaction.

<h3>What is a hypothesis?</h3>

A hypothesis is a scientific conjecture, not verified, that requires corroboration. It is a possibility, but not a fact. It is a claim of how it works a relationship between two or more variables.

The researcher hypothesizes in order to predict what is going on or what is expected to occur.

A hypothesis must express what is expected to occur in a perfectly comprehensive manner. There must be a logical relationship between the involved variables. It must be objective. Usually, it is written in the present time.

There are different kinds of hypotheses: descriptive, correlative, differentiative, or causative.  

In the exposed example, researchers wanted to determine whether reproducing sexually or asexually was more beneficial for the snails.

Options,

A) <em>Sexual reproduction is advantageous over asexual reproduction because it reduces the rate of mutation accumulation. </em>

The benefit of reproducing sexually is that the risk of mutation is lower.

B) <em>Asexual reproduction is advantageous over sexual reproduction because it allows the snails to produce more offspring.</em>

<em />

The benefit of reproducing asexually is that a higher number of descendants are produced, which increases reproductive success.

C) Sexual reproduction is advantageous over asexual reproduction because it allows for snails to have increased genetic variation.

The benefit of reproducing sexually is that it increases genetic variation.

D) Asexual reproduction is advantageous over sexual reproduction because it decreases the snails’ need for social interaction.

The benefit of reproducing asexually is that there is no need for social interaction.

Social interaction does not really benefit snails as a species. This is not a variable that might influence in a significant way snails.

However, variables like the mutation rate, variability, and the number of descendants are useful to test how they benefit or not the snails.  

The hypotheses that would least likely aid the scientists to answer the question is <u>option D</u>.

You can learn more about hypothesis at

brainly.com/question/2657326

brainly.com/question/24897727

#SPJ1  

3 0
2 years ago
Other questions:
  • What is a plasmid? How is a plasmid used in gene splicing?
    9·2 answers
  • Which organelle modifies proteins before they are either used by the cell or transported out of the cell?
    14·2 answers
  • How do you compare these meiosis and mitosis
    13·2 answers
  • Some people choose not to get vaccinated because vaccinations can cause disease. What would be the best evidence to
    8·2 answers
  • Which type of light can humans perceive with the eye?
    8·2 answers
  • SpongeBob's mother is so proud of her son and his new wife, SpongeSusie, as they are expecting a little sponge. She knows that
    14·2 answers
  • Mention 5 ways of preventing STI​
    12·1 answer
  • 1. Explain Why does the
    10·2 answers
  • ANSWER THIS PLZ ASAP
    6·1 answer
  • 8. if a chemist calculates the maximum amount of product that could be obtained in a chemical reaction, he or she is calculating
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!