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
chubhunter [2.5K]
3 years ago
12

Change in the surrounding that causes an organism to react

Biology
2 answers:
Allisa [31]3 years ago
4 0
A stimulus is a change in an organism's surrounding that causes it to react.
kolezko [41]3 years ago
4 0
Change in the surrounding that causes an organism to react?  it's stimulus. Hope I helped. 
You might be interested in
In both cellular respiration and photosynthesis, a(n)_________ built into a membrane pumps H+ across the membrane as electrons a
Nikitich [7]

Answer:

Electron Transport Chain

Explanation:

Electron transport Chain (ETC) is utilized both in cellular respiration and photosynthesis. In cellular respiration, it is a later stage whereas in photosynthesis it occurs earlier.

Electrons are passed through various complexes or electron carriers in ETC. During this process simultaneous oxidation and reduction of various molecules takes place. H+ gradient is generated across the membrane which is utilized by ATP synthase to generate ATP from ADP. While ATP is the final product in cellular respiration, in photosynthesis it is used to produce sugar molecule in the next stage which is Calvin cycle.

6 0
3 years ago
After the gram staining procedure, you realized you went too fast and have forgetten to apply the 95% ehtanol. What might be the
LekaFEV [45]

Answer:

In gram staining, 95% ethanol is used to destain the gram-negative bacteria but gram-positive bacteria do not get destain because peptidoglycan layer in gram-positive cell wall does not allow crystal violet- iodine complex to come out of the cell wall.

Gram-negative bacteria do not have peptidoglycan cell wall and so crystal violet comes out of the cell wall by using 95% ethanol because ethanol dissolves the lipopolysaccharide membrane of gram-negative bacteria and allow the dye to leak out.

Therefore if I forgot to apply 95% ethanol than crystal violet dye will not come out of the lipopolysaccharide cell wall of gram-negative bacteria and it will appear violet under the microscope.

4 0
3 years ago
What are the 3 things that all living things on earth share?
Arisa [49]

Answer:

air, food and water.

Explanation:

hope his helps :)

6 0
3 years ago
Read 2 more answers
A frameshift mutation is a dangerous mutation because it
miv72 [106K]

Answer:

"A frameshift mutation is a type of mutation involving the insertion or deletion of a nucleotide in which the number of deleted base pairs is not divisible by three. "Divisible by three" is important because the cell reads a gene in groups of three bases. Each group of three bases corresponds to one of 20 different amino acids used to build a protein. If a mutation disrupts this reading frame, then the entire DNA sequence following the mutation will be read incorrectly."

Explanation:

7 0
2 years ago
Klinefelter syndrome in humans leads to underdeveloped testes and sterility. this is caused by which chromosomal condition?
Anuta_ua [19.1K]
Klinfelters syndrome is when there is an extra X chromosome in males.

So instead of the normal sex chromosomes for males (XY), a male with klinefelters syndrome will have XXY.

I have included a pic of the karyotype to give you a better idea of what I'm talking about.

Hope this helps! I'm happy to help with any other questions you might have :)

4 0
3 years ago
Other questions:
  • Which structures are the dural partitions of the cranial cavity
    13·1 answer
  • Which of the following is NOT a subatomic particle?
    5·1 answer
  • How do you put allele in a sentence
    13·1 answer
  • Match each activity to its respective scientific discipline. Drag the items on the left to the correct location on the right.
    12·2 answers
  • Which of the following does not contain carbon and energy iron ice cream lettuce or eggs
    8·2 answers
  • Which is the most likely outcome of an increased climate temperature?
    6·1 answer
  • Explain what would happen to the salmon's cells if this process did not occur.
    7·2 answers
  • Role of nitrogen in air? ​
    10·1 answer
  • Helpp anybodyyy ?? ill give brainliest
    8·2 answers
  • What do viruses have in common with living things.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!