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
Finger [1]
3 years ago
13

If the Polymerase Chain Reaction process or PCR were a machine, what kind do you think it would it be? A a printer B a shredder

C a fax machine D a copier
Biology
2 answers:
r-ruslan [8.4K]3 years ago
6 0
I believe the answer is D
igor_vitrenko [27]3 years ago
3 0
I believe it would be D. A copier, because in PCR the main goal is to amplify DNA sequences by producing many many copies of sections of DNA.
You might be interested in
What is the minimum pH difference such that transfer of one H ion across the membrane would provide enough energy to make one mo
Studentka2010 [4]

Answer:

The minimum difference is already the value of 1

Explanation:

When the pH is not balanced between the extracellular and intracellular environment, the cell could go into shock, that is why in the face of the minimal differences in pH between the internal or external environment, the proton pump is activated, this is how the hydrogen ion or positively charged protons cross the membrane and indirectly generate ATP molecules.

5 0
3 years ago
When Charles Darwin considered some of the unique structures found in modern animals, like the feathered wings of birds, he famo
REY [17]

<u>Answer:</u>

Charles Darwin’s study of evolution predicts that genetic evidence would show that all organisms share a common ancestor.

Option: (B)

<u>Explanation: </u>

  • Through his "theory of evolution", Darwin found that the species exist and new species form based on natural selection.
  • He studied the animals and birds in Galapagos island for his evolution theory.  

<u>The four key points of Darwin's Theory of Evolution:</u>

  • individuals of any species are not identical;  
  • genes are passed from one 'generation' to another;
  • more offspring are born than can survive;  
  • only the 'survivors of the competition' for the resources will reproduce.

7 0
3 years ago
Drag the terms on the left to the appropriate blanks on the right to complete the sentences. resethelp biomass assimilated feces
yaroslaw [1]

1. The right answer is not assimilated

The assimilation designates in biology the process by which substances and materials external to the body are transformed into substances and materials interior to the body.

2.  The right answer is feces.

Feces correspond to the residue of digestion that the intestine could not absorb. They consist of 80% water and 20% dry matter (intestinal cell debris, bacteria, cellulose that comes from the non-absorbable part of plants).

3. The right answer is assimilated  

The opposite of the first one.

4. The right answer is cellular respiration.

Cellular respiration is the process of cellular metabolism that converts the chemical energy contained in nutrients into ATP (adenosine triphosphate).

5. The right answer is assimilated

"Assimilation" can be also used for energy.

6. The right answer is biomass

In the field of energy, biomass is the organic matter of plant origin (microalgae included), animal, bacterial or fungal (fungi), usable as a source of energy.

7. The right answer is biosynthesis.

Biosynthesis consists of a formation and production of a chemical compound body by a living organism, usually due to the catalysis of an enzyme. For example, protein synthesis is the synthesis of organic substances by an organism. Chemosynthesis and photosynthesis are biosynthesis.

8. The right answer is non assimilated.

Since it is lost, so it is not assimilated by the organism.

9. The right answer is biosynthesis.

In ecology, the trophic level is the rank occupied by a living being in a food web. It is measured in some way by the distance separating this being from the basic level which is that of the primary autotrophic production.

Above this basic level, each link (or stage) of a food chain corresponds to a trophic level.

8 0
3 years ago
Read 2 more answers
Chemical bonds that involve the total transfer of electrons from one atom or group of atoms to another are called
77julia77 [94]
These are called ionic bonds
7 0
3 years ago
Why is the cell theory important ?
const2013 [10]

Answer:

The cel theory is important because it affects nearly every aspect of biology, from our understanding of life, death, to how we manage diseases and more.

Explanation:

I majored in Biology

6 0
3 years ago
Other questions:
  • If josh dog runs 50 yards in 8 yard what the dog speed
    13·1 answer
  • Over time, the climate of a region becomes cooler. How will this most likely affect the species living in that region?.
    9·2 answers
  • Enzymes are made of protein and a non protein therefore they can not be denatured? True or false?
    13·1 answer
  • Dinobryon is a species of protozoa that reproduces asexually. How is it better for the survival of the species for the protozoa
    10·1 answer
  • Which order shows the levels of organization from largest to smallest? organism, organ system, cell, organ, tissue organism, tis
    14·1 answer
  • What is the greatest issue facing society that results from the development of new applications of cell technology?
    10·2 answers
  • Labeling the parts of a cell on a diagram is an example of an exercise in
    8·2 answers
  • PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!
    13·1 answer
  • Respiration is a process where many chemical bonds inside the body break and release energy. This energy is used to perform vari
    10·1 answer
  • Why is the research on plant material mentioned in the article important to Rohit Karnik’s work on membranes?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!