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
AURORKA [14]
3 years ago
13

During the synthesis of messenger RNA (mRNA) from DNA, how many strands of DNA are copied to produce a single strand of mRNA

Biology
1 answer:
Sauron [17]3 years ago
5 0

Woah this is middle school biology? I'm a college biochemistry major and this is something we only introduce at the end of the first semester. How wild???

Anyways, I believe that one of the two strands of the DNA helix is needed for mRNA to replicate the genetic code with DNA primerase. Other techniques require multiple strands but the transcription process only needs one so the answer is D. :)

You might be interested in
Over half of the people in the United States rely on groundwater for drinking water.
djverab [1.8K]
Over half of the people in the United States rely on groundwater for drinking water. This is true.
6 0
3 years ago
Read 2 more answers
Individuals in a species have genetic variation that can be passed on to their offspring
grandymaker [24]

Answer: Genetic variation within a species can result from a few different sources. Mutations, the changes in the sequences of genes in DNA, are one source of genetic variation. ... As a result, the tree-colored moths are more likely to survive, reproduce, and pass on their genes.

Explanation:

8 0
3 years ago
An atom that has gained or lost electrons is called _____.
Gekata [30.6K]
<span>An atom that has gained or lost electrons is called an ion</span>
4 0
2 years ago
How do volcanoes form at B? for the image go to the link below thank you
AysviL [449]
The is not a link for me to see lad.
8 0
3 years ago
Which of the following explains why nonrenewable energy resources are still so widely used. Select multiple
egoroff_w [7]
Non renewable resources can be very expensive, especially in capital outlay. For example, wind energy is very expensive to get started. The batteries alone are a headache. What do you do with those batteries whose life is over? How do you dispose of them? It isn't an easy problem to solve.

Then there's the labor part of wind energy. If they are manufactured in Denver Co and they receive an order from Maine, the blades require a wooden plywood box to be made. Plywood is roughly 20$ a 1/2 sheet (in Canada) to say nothing of the carpenter needed to make the box. I'm told that it takes a good day and one half just to make that box alone. That's for 1 blade. Then there's the shipping cost for 3 blades. Then there's the cost of making the blades which require highly skilled workers. 

Then there's the problem of wind, (or lack thereof). the problems just keep on going up and the expenses with them. 
6 0
3 years ago
Other questions:
  • What is the difference between cellular respiration and aerobic respiration????
    8·1 answer
  • More energy can be released from a fat molecule
    12·1 answer
  • An abnormal, rounded, solid lump above, within, or under the skin is a(n):
    6·1 answer
  • Humans can use many methods to reduce their impact on the environment. Match each method below with an example.
    8·2 answers
  • What is the function of the light-dependent reactions?​
    7·1 answer
  • Help Me With My Science Plz Will Give Brainliest!!!!
    14·1 answer
  • The combined observations of Mattias Schleiden, Theodor Schwann and Rudolph Virchow resulted in the formation of the cell theory
    7·1 answer
  • 10 points!!! :)
    15·1 answer
  • Why is sunlight important for fish?​
    13·1 answer
  • Neurons in the hypothalamus regulate the activity of secretory cells in the anterior pituitary gland by:________
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!