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
kramer
2 years ago
9

Which sequence of events best describes the current theory of the origin of life on Earth?

Biology
1 answer:
murzikaleks [220]2 years ago
6 0

Answer:

The correct answer is - Development of simple bacteria→RNA formation→DNA formation

Explanation:

According to the hypothesis and researchers, it seems to confirm that RNA was the first genetic or hereditary material that was present in the simple form of bacteria developed first.

RNA is the molecule responsible for the origin of life on the earth and evolved all the required processes and methods for carrying and expressing the genetic information of an organism before DNA. DNA is evolved from RNA molecules of simple bacteria.

You might be interested in
The enzyme amylase can break glycosidic linkages between glucose monomers only if the monomers are in the alpha form. Which of t
Leto [7]

Answer:

The correct option is: a. glycogen, starch, and amylopectin

Explanation:

Glycogen, amylopectin and starch are the polysaccharides of glucose. These polymers are composed of monomeric α-glucose units, which are joined by α(1→4) glycosidic bonds.

Since, the amylase enzyme can act only on the glycosidic bonds formed between α-glucose monomers. Therefore, amylase can break down glycogen, starch, and amylopectin.

8 0
3 years ago
Compare the practices of shelterwood cutting, clearcutting, and seed-tree cutting.​
Kazeer [188]

Answer:

Clearcutting removes all the trees within a certain area at one time. Shelterwood cutting also removes all the trees in an area, but does it in stages over several years. Seed-tree cutting removes all the trees except for a select number of mature trees that can then reseed the area.

Explanation:

Hope that helps!

4 0
3 years ago
Describe a structural adaptation that affects mouth shape.
murzikaleks [220]
How your teeth are shaped and formed
7 0
3 years ago
Tautomers of nucleotide bases are isomers that differ from each other in the location of one hydrogen atom in the molecule.
Dimas [21]
The answer would be true
8 0
3 years ago
The basic principle of taping is that all taping is based on all of the following except:
tatyana61 [14]

Answer:

I think it is D

8 0
2 years ago
Other questions:
  • What are the three main volcano shapes? What are the elements that all the different volcano types have in common? Describe each
    10·2 answers
  • Why is genetic drift most common in small populations
    10·1 answer
  • Which type of mutation always creates a stop codon?
    5·2 answers
  • Instead of using a family tree, scientists use a(n) _____ tree to track the evolutionary history of a species.
    10·2 answers
  • All nucleic acids contain a functional group that is also found in the subset of lipids that make up biological membranes. What
    8·1 answer
  • The long “tail” on a detergent molecule is made up mostly of carbon atoms bonded to other carbon atoms. Why would you expect the
    13·1 answer
  • Why do potato plants no longer need to use glucose from starch in respiration once they have grown above ground?
    13·1 answer
  • I was thinking B or C but i need another opinion​
    15·1 answer
  • How long do monoclonal antibodies stay in your system
    15·1 answer
  • HURRY!! How does topsoil keep pollution out of our aquifers?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!