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
Nadusha1986 [10]
3 years ago
12

30 POINTS!!

Biology
2 answers:
timofeeve [1]3 years ago
8 0
It’s B i just took the test lol
Leno4ka [110]3 years ago
5 0

Answer:

B. make many more copies of a target gene with PCR.

Explanation:

;D good luck!

You might be interested in
Which structure is unique to plant cells
Vesnalui [34]
There are a few differences between animal cells and plant cells.
Plant cells have cell walls, and animal cells do not.
Plant cells have a large central vacuole and animal cells do not.
But probably the most recognizable (and probably the one your question is asking about) is the chloroplast. The Chloroplast is the home of chlorophyl, a green pigment plants use to make energy.
4 0
3 years ago
Read 2 more answers
How does cytoplasm work with other organelles?
alexgriva [62]
<span>Transcript of A Cell is like a Factory. The cytoplasm contains the organelles, just likehow the factory floor contains all the machines and workers. The ER is where the ribosomes do there work to create proteins. ... The cell membrane regulates what enters and leaves the cell, similar to factories shipping department.</span><span>Sep 23, 2014</span>
8 0
3 years ago
Which option below represents the best way to paraphrase and cite the source of the information from the first two sentences in
dalvyx [7]
It is The first one I know
6 0
3 years ago
Is bacteria in human intestines a commensalism mutualism parasitism or predator and prey relationship?
____ [38]
It's a mutualism relationship because both species can benefit from each other.
6 0
3 years ago
Moving molecules from low to high
Kay [80]

Answer:

Active transport

Explanation:

Diffusion is when particles (like perfume) spread out everywhere from an area where there is a lot of it to where there is a little to none of it. Active transport is the opposite. A cell for example would use it's own energy to absorb nutrients when it already has quite a lot. Naturally diffusion would make the particles or nutrients go out of the cell because there is a lot of it inside the cell not outside, so active transport is used to absorb as much as the cell can from around it, even when it is full.

4 0
2 years ago
Other questions:
  • The greatest level of biodiversity in the tropical rainforest is found in the _______.
    13·2 answers
  • Describe the flow of blood in the human body, including through each of the four chambers of the heart.
    8·1 answer
  • The main difference between exercise and experiment is: exercise involves physical activity and experiments do not. there is no
    15·1 answer
  • Which species is mostly likely a producer?
    15·1 answer
  • Assume you are working for a chemical company and are responsible for growing a yeast culture that produces ethanol. The yeasts
    8·1 answer
  • Drip irrigation uses more water and is not helpful in sustaining water use. t or f
    13·1 answer
  • In a certain kind of plant, yellow leaves (Y) are dominant and red leaves (y) are recessive. What percentage of the offspring fr
    8·1 answer
  • What are DNA and RNA are made of?
    14·1 answer
  • Each chromosome has genes that control wing shape, body color, antenna type, and eye color.
    10·1 answer
  • What is the effect of mutated GLMN Gene on the human body?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!