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
galben [10]
3 years ago
13

When does the cell have to use active transport?

Biology
1 answer:
Arisa [49]3 years ago
7 0
Active transport means the molecules move against a concentration gradient from areas of lower concentration to areas of higher concentration.
You might be interested in
What is the number one determining factor in the types of organisms that can live in a body of water?
Kisachek [45]
The number one determining factor in the types of organisms that can live in a body of water is salinity, the amount of salt in a body of water. Hope this helped!
6 0
4 years ago
Please help<br>Please answer correctly​
labwork [276]

Answer:

1 a

2 b

3 c

Explanation:

6 0
3 years ago
What combines with sugar and a phosphate group to form a nucleotide?
STALIN [3.7K]

Answer:

4

Explanation:

A nucleotide consists of a sugar molecule attached to a phosphate group and a nitrogenous base

4 0
3 years ago
Eukaryotic cells tend to be 10-1,000 times larger than prokaryotic cells, which it means that it takes much longer for molecules
ELEN [110]

Answer:

The reactants and enzymes required for a particular biological process are concentrated in a particular organelle.

Slower

Explanation:

Enzymes are usually localized in organelles to make it easier for cellular processes to occur. Enzymes are NOT randomly distributed in the cell. Each organelle is capable of a specific function and uses specific enzymes to do these processes. Enzymes are very specific and only work for certain organelles, so they are appropriately distributed throughout cells to ensure biological processes can proceed appropriately. This is also why processes would run slower if they were just in the cytoplasm, because organelles have reactant-specific enzymes to do certain biological processes, which cannot be effectively done in the cytoplasm in the cell.

7 0
3 years ago
Is it true that if one part of the brain is damaged all body functions will be affected
Studentka2010 [4]

Answer:Sometimes only a single area is affected, but in most cases of TBI multiple areas have been injured. When all areas of the brain are affected, the injury can be very severe.

so yes

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Explain how you could determine wheater seeds in packets of round pea seeds have a genotype rr or rr
    14·1 answer
  • Which type of molecule is a fat
    10·1 answer
  • All except mercury are solids at room temperature
    5·1 answer
  • A scientific theory _____.
    9·1 answer
  • If you were to set up a PCR reaction (in vitro DNA synthesis) with a DNA template, primers,DNA polymerase, dATP, dGTP, dCTP, dTT
    6·1 answer
  • How does the sustainability of an ecosystem benefit from sexual reproduction?
    13·1 answer
  • Whether during mitosis or meiosis, sister chromatids are held together by proteins referred to as cohesions. Such molecules must
    13·1 answer
  • Describe the "Utilitarian Reasoning" belief used in the debate surrounding abortion?
    14·1 answer
  • Why is the action of phagocytes considered a nonspecific response?
    11·1 answer
  • How is eubacteria organized?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!