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
Brums [2.3K]
3 years ago
11

What happens right before transcription begins?

Biology
1 answer:
likoan [24]3 years ago
5 0

Answer: a

Explanation:

You might be interested in
Arteries carry oxygenated blood away from the heart and typically have ________________ blood pressure. Veins carry deoxygenated
KatRina [158]
The correct answer is high, low.

Arteries are part of the circulatory system and are responsible for carrying blood away from the heart and around the body. The arterial blood is oxygenated and this process ensures that every tissue around the body will receive oxygen and nutrients through this blood flow.

Veins are also part of the circulatory system and are responsible for carrying the deoxygenated blood from the tissues back to the heart.

Venous pressure is much lower than the arterial pressure. More specifically, venous pressure ranges from 5 to 8 mmHg, while arterial pressure ranges from 15 to 30 mmHg.
4 0
3 years ago
In a certain locality all the farmers are applying fertilizers to the leaves of plants what type of fertilizer application are t
bearhunter [10]

Answer:

probably spraying or dusting the plants

Explanation:

3 0
3 years ago
Read 2 more answers
Which statement is the best summary of the model?
Molodets [167]
The structures in this list best represent a plant cell.

I hope I helped!
3 0
3 years ago
Which would be the best approach for a student to use in determining
faust18 [17]
I would answer that as Answer D) Checking it’s conductivity
4 0
3 years ago
Five dialysis bags constructed of membrane, which is permeable to water and impermeable to sucrose, were filled with various con
Gekata [30.6K]

Answer:

The options

A. A

B. B

C. C

D. E

The CORRECT ANSWER IS D.

E.

Explanation:

It is a regular occurrence for dialysis bags or dialysis tubing to be employed in permitting smooth movement of molecules when having to do with a fluid. These bags are normally evaluated to ensure that the client has adequate amount in th bag so as to be able to achieve the goal at hand.

If we have five dialysis bags being formed from a semi-permeable membrane which is impermeable to sucrose, they may be saturated with different concentrations of the sucrose with each of these bags being positioned in different beakers that have an initial amount of 0.6 M of a sucrose solution.

At ten minute intervals, the bags were massed and the weight was calculated to look for changes in the level of concentration. In this situation, the bag with the lowest initial concentration of sucrose is be the one that has its mass reducing over time and that is E.

The attached image confirms our answer as from the graph, option E shows the lowest initial concentration of sucrose.

3 0
3 years ago
Other questions:
  • What safeguards must society adopt to handle the rapid advances in biotechnology?
    9·1 answer
  • Evaporative coolers are primarily used in climates where the summers are:
    13·1 answer
  • Which of the following is an advantage of sexual reproduction? A. There is no need to find a mate. B. It does not require meiosi
    14·2 answers
  • Describe the structure and function of nucleic acids.
    15·1 answer
  • Which medical conditions are associated with large amounts of fat and sugar in your diet? Select three options.
    14·1 answer
  • Which contribution from international organizations to fight disease is most necessary?
    7·2 answers
  • What 3 carbon molecule exits glycolysis and enters the krebs cycle?
    6·1 answer
  • The speder is in which class
    8·2 answers
  • How does energy flow through a system?
    13·1 answer
  • How many 0.1 slices of portabella mushrooms will go on each bootlong hoagie?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!