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
SpyIntel [72]
3 years ago
10

happens slowly over time only occurs below the species level is any change in the DNA of an organism can be caused by genetic dr

ift can be caused by natural selection_____________.
Biology
1 answer:
LUCKY_DIMON [66]3 years ago
5 0

Answer:

The correct answer is - microevolution.

Explanation:

Microevolution is the very small evolutionary change specially allele frequencies on the level of species that occurs slowly over period of time. These changes occurs on the level of DNA or genetic level.

These evolution can be caused by the natural selection process or genetic drift over the generation of the species or population over period of the time. It is the study of the evolution that occurred on level of separated gene pool.

Thus, the correct answer is- microevolution.

You might be interested in
What information is contained in the branches of a cladogram?
Brums [2.3K]

The branching point on a cladogram represents a common ancestor. A cladogram is a diagram used in cladistics to show relations among organisms. However it is not an evolutionary tree since it does not show how ancestors are related to descendants, nor does it show how much they have changed. 
8 0
3 years ago
What would the result be if a drug that blocks the action of rna polymerase was introduced into a virus-infected organism?
Svetllana [295]

Answer:

The correct answer is: viral replication would stop.

Explanation:

Drugs that block the action of RNA polymerase in viruses are called antivirals and are used to cure viral infections like Hepatitis and Herpes.

<u>Antivirals do not destroy the virus but rather mess with its development by inhibiting its replication</u>.

Viruses do not have the capacity to replicate or synthesize proteins by themselves, so they need a host that can "lend them" the structures needed to perform those processes. If the drug blocks the RNA polymerase, the virus won't be able to replicate itself.

8 0
3 years ago
Read 2 more answers
The food web above represents feeding relationships in a biological community near a deep-sea hydrothermal vent. Hydrothermal ve
Pani-rosa [81]

Answer: c) Some organisms rely on energy captured from inorganic compounds to drive basic biological processes.

Explanation:

Deep-sea hydrothermal vents are hot spots of geothermal water. The organisms living in deep-sea vents cannot obtain energy from sunlight. They are dependent on chemosynthesis, which involves the utilization of inorganic substances to produce organic substances, which allows their survival and act as a source of energy. In the given situation, bacteria present on the surface of mussels are capable of chemosynthesis also the mussels are dependent upon inorganic hydrogen in seawater. Thus chemosynthesis supports the survival of organisms living in the deep sea vents.

6 0
2 years ago
Which of the following processes transfers carbon directly from sea water to sea plants
Ray Of Light [21]
I don’t see the “following” that ur talking abt but it is diffusion
5 0
3 years ago
What is the role of the protein pumps?
levacccp [35]

Answer:

Pumps, also called transporters, are transmembrane proteins that actively move ions and/or solutes against a concentration or electrochemical gradient across biological membranes. One moves with the concentration gradient (high to low) which powers the movement of the other against the gradient (low to high).

5 0
2 years ago
Other questions:
  • Identify another invertebrate chordate other than hagfish.
    10·1 answer
  • Most of the wood used for fuel comes from native forests around the world. The harvesting of wood for an energy source has serio
    14·2 answers
  • A collected gas has a pressure of 778mmHg and a temperature of 47.0C. What would be the new pressure at standard temperature
    9·1 answer
  • The five-factors for evolution are<br> gene flow, genetic drift,<br> mutation, natural selection and
    9·1 answer
  • Which of these units are most commonly found/used in science?
    9·2 answers
  • The image is a model showing the processes of the water cycle. Water uptake to the atmosphere occurs through the processes of ev
    5·1 answer
  • How does the circulatory system work with the respiratory system and the nervous system ??
    13·1 answer
  • Which of the following is not a component of a virus
    11·2 answers
  • View the slides on the PowerPoint to match each of the cell structures with the correct letter labels for each of the following
    11·1 answer
  • During migration a butterfly can travel 30 miles in 1 hour
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!