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
topjm [15]
3 years ago
12

While examining a rock surface, you have discovered an interesting new organism. Which of the

Biology
2 answers:
prisoha [69]3 years ago
8 0

Answer:

B) Cell walls are made primarily of peptidoglycan.

Explanation:

The presence of peptidoglycan in the cell walls of the organism is enough to classify the organism as belonging ot bacteria.

<em>A is incorrect because being unicellular is not exclusive to bacteria only. Members of Archaea and some members of Eukarya are also unicellular.</em>

<em>C is not correct because because the component of the plasma membrane is similar in the three classes of organisms.</em>

<em>D is not correct because only members of Archaea have the ability to survive in extreme environments such as very high temperature.</em>

<em>E is incorrect because both bacteria and archaea lack nucleus.</em>

The correct option is B.

timurjin [86]3 years ago
6 0

Answer:

option B

Explanation:

The bacteria cell walls is made up of mainly peptidoglycans. Archae is made up e.g pseudo-peptidogycans and others instead of peptidoglycans and eukarya are made up of many more substances other than peptidoglycans. Archae are also unicellular. Some groups of archae can survive at this temperature too. Thus what differentiates this organism from eukarya and archae is that its cell wall is made primarily of peptidoglycans.

You might be interested in
Why does solar radiation strike different parts of Earth's surface at an angle that varies
Gnoma [55]

Answer:

The amount of solar radiation that reaches any one spot on the Earth's surface varies according to: Local weather. Because the Earth is round, the sun strikes the surface at different angles, ranging from 0° (just above the horizon) to 90° (directly overhead).

Explanation:

hoped this helped! <3 A brainiest is always appreciated! if this helped give a thanks and rating, i always try to reply to comments! have a nice day :)

4 0
2 years ago
Read 2 more answers
What protein is responsible for the initial step in unwinding the DNA helix during replication of the bacterial chromosome?
maw [93]

Answer:

Proteins play a fundamental role for life and are the most versatile and diverse biomolecules. They are essential for the growth of the organism and perform a huge amount of different functions.

The passage of DNA to proteins begins with the step of transforming genetic information into an intermediary between DNA and protein. This intermediary is called messenger RNA (mRNA). The difference between DNA and mRNA is that the second corresponds to a very small fraction of all DNA, consists of a single chain (it is no longer a “zipper” but a strand), and that Thymine (T) is replaced by the Uracil (U). This fraction corresponds to the stretch of DNA that contains the sequence necessary to ultimately synthesize the protein.

8 0
2 years ago
Read 2 more answers
This means to move around. An organism must do this to find food, shelter, and space.
bezimeni [28]
Hunting, I believe. Hope this helped
3 0
3 years ago
Read 2 more answers
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
Which of the following statements about nuclear energy is true?
Eddi Din [679]

Answer:

Nuclear energy can be used and controlled and it is more efficient than other forms. I would say B.

7 0
3 years ago
Other questions:
  • Why is Dutch agriculture critically dependent upon technology?
    6·2 answers
  • Why is the habitable zone important for Exoplanets?
    12·1 answer
  • If body temperature is too high some blood vessels increase in size and sweat glands will excrete sweat resulting in a lower bod
    15·1 answer
  • PLEASE HELP!!!!
    12·1 answer
  • Which shows the levels of organizational hierarchy listed from least complex to most complex?
    9·1 answer
  • Write true if the statement is true or false if the statement is false. ______.
    5·2 answers
  • How do organisms X, Y and Z move?​
    12·1 answer
  • Which of the following is true of malignant tumors?
    6·2 answers
  • Fill in the punnet square below based on the parents genotype
    10·1 answer
  • What are mast cells?​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!