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
Ksenya-84 [330]
3 years ago
9

Select the three correct answers.

Biology
1 answer:
loris [4]3 years ago
7 0

Answer:

a, b, c are correct

Explanation:

Enhancers are DNA sequences that increase the rate of transcription. Enhancers act as binding sites for transcription factors that stimulate the transcription of one or more genes and enhancers stimulate transcription for specific cell type or tissue in a specific manner. The possible reasons for the lack of enhancers in bacteria include.

Enhancers often provide a mechanism for cell-specific transcription of genes, and most bacteria lack differentiated cell types.

Bacterial operons make coordinate regulation of protein synthesis by enhancers unnecessary.

There is little to no intergenic space on bacterial chromosomes, which makes long-range-acting enhancer sequences unnecessary.

Therefore, the correct options are (a), (b), and (c).

You might be interested in
What is it called when two forms of a trait are both dominant at the same time?
vodomira [7]

Answer:

Codominance

Explanation:

3 0
3 years ago
Read 2 more answers
16. Which of the following changes in an ecosystem is most likely to cause an increase in the
sweet [91]

Answer:

B

Explanation:

6 0
3 years ago
Is nonsense mutation worse than missense?
Arte-miy333 [17]
Generally nonsense is much much worse. It creates a premature stop code which can throw off the entire chain of codons and makes things much much worse. A good way to remember this is that the nonsense mutations make the codons not make sense.
4 0
3 years ago
What is the cancer causing sgent in tobacco?
Andreyy89
There are about 250 chemicals that are harmful including carbon monoxide and ammonia.
8 0
3 years ago
Which example illustrates Darwin's main contribution to the theory of evolution? A. An agricultural pest has been exposed to a p
Andru [333]
C. When exposed to antibiotics, most bacteria in a population die but some survive and live to reproduce.
3 0
3 years ago
Other questions:
  • Explain why the farmer in the scenario below failed to grow crops.
    6·1 answer
  • How is information for a specific protein carried on the dna molecule
    12·1 answer
  • Rodents can be found in all of the following continents except:
    8·1 answer
  • All glands in the body, such as salivary glands and the pancreas, are derived from which type of tissue
    11·1 answer
  • Binary fission
    10·1 answer
  • How do gene interactions affect gene expression?
    5·1 answer
  • Body systems understanding the human body.
    13·1 answer
  • 11. A fossil for an extinct organism is found in layer 2. A fossil for another extinct organism,
    14·1 answer
  • What is the cytoplasm in a slug's cells called?
    5·2 answers
  • I need the answer fast. I have 5 minutes. Four types of asexual reproduction
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!