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
strojnjashka [21]
3 years ago
11

A scientist begins a PCR with 10 picograms of DNA and allows it to go through three cycles.

Biology
1 answer:
BaLLatris [955]3 years ago
5 0

Answer:

b. 80g

Explanation:

Three cycles of PCR would produce 3 doublings of the amount of DNA.

Cycle 1: 10x2  = 20pg

Cycle 2: 20x2 = 40pg

Cycle 3: 40x2 = 80pg

This can also be worked out for large cycle numbers by final mass = starting mass x 2ⁿ, where n is the number of cycles.

You might be interested in
Original DNA strand: ATT GAG CC Mutated DNA strand: ATT GAG CT What type of mutation does the example above demonstrate?
otez555 [7]
The first mutation is substitution and the second is deletion
4 0
3 years ago
Which one of the following is a difference between a normal cell and a cancer cell? A. Normal cells undergo apoptosis while canc
yaroslaw [1]
I think the correct answer from the choices listed above is option A. The difference between a normal cell and a cancer cell is that a normal cells undergo while cancer cells don't Also, normal cells respond to signals while cancer cells don't.
3 0
3 years ago
Read 2 more answers
Garlic mustard has been introduced to the beetles ecosystem. Describe what would happen to the beetles population as a result an
lbvjy [14]

Answer:

It would collapse

Explanation:

Garlic mustard also produces root exudates that inhibit the growth of important soil fungi and leaf chemicals that kill native butterfly larvae that feed on the plant

In addition, invertebrates and other consumers that rely on these natural plant species for food are harmed by the spread of this invasive "weed". Garlic mustard also produces root exudates that inhibit the growth of important soil fungi and leaf chemicals that kill native butterfly larvae that feed on the plan

4 0
3 years ago
Can you please help me with this question?
Diano4ka-milaya [45]

Answer:

B

Explanation:

Plz mark brainliest ;)

5 0
3 years ago
Read 2 more answers
I NEED AN HONEST ANSWER, PLS HELP!
Verizon [17]

Tendons :may also attach muscles to structures such as the eyeball. A tendon serves to move the bone or structure. A ligament: is a fibrous connective tissue which attaches bone to bone, and usually serves to hold structures together and keep them stable.


7 0
3 years ago
Read 2 more answers
Other questions:
  • How long was the Archean age, relative to the entire history of the earth?
    13·2 answers
  • April wants to add _____ to her salad, because the food is a naturally rich source of omega-3 fats.
    14·1 answer
  • Air is primarily composed of Nitrogen and oxygen gases. Which state of these gases can conduct electricity?
    13·2 answers
  • What are some careers in biology
    13·1 answer
  • Que es luminosidd estelar
    8·1 answer
  • Which of the following statements is INCORRECT regarding prokaryotic cells?
    14·1 answer
  • Explain how mRNA is formed from the DNA template.
    9·1 answer
  • What do you mean by environmental degardation?​
    6·2 answers
  • PLS HELP FAST!! BRAINLIEST!!!! (photo) Thermal conductors _____. Check all that apply.
    8·1 answer
  • If the cell were a shoe factory, what structure would be the boss of the factory?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!