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
Paul [167]
3 years ago
7

Which of the following statements about plant cell walls is true?

Biology
1 answer:
Leya [2.2K]3 years ago
7 0

Answer:

<h2>A </h2>

Explanation:

1. The cell is present in some type of cells. It is found in plants and bacteria and some others. It is present or found outside the plasma membrane.

2. The functions of cell wall are that it provides tensile strength and protection to the cell against many type of stress. It also plays very important role in many others protections for the cell. There are two layer, named as primary cell wall and secondary cell wall.

3. Composition of Plant cell walls is that they are primarily made of cellulose. Cellulose fibers are linear long polymers of around  100 molecules  of glucose. These fibers cluster into bundles, known as  or called microfibrils. In plants the microtubule cytoskeleton are present, and there function is that they directs the orientation of cell wall as  in which orientation cellulose is deposited in the cell wall.

You might be interested in
What is one function of plant stems?​
iren [92.7K]
To conduct water and minerals to the leaves
3 0
3 years ago
Read 2 more answers
]An igneous rock interacts with wind and water over a long period of time. Which of these is most likely formed as a result of t
ANTONII [103]
Sediment; There is a source of heat that was not included in the question to create all the other choices.
6 0
3 years ago
Read 2 more answers
Which Punnett square represents a cross between two parents that are heterozygous for purple flowers?
liq [111]

Anything that looks like this:

5 0
3 years ago
Read 2 more answers
Are Fungi beneficial or harmful? Explain
Nata [24]

Answer:

Honestly it depends...

Explanation:

I would say overall fungi are beneficial because they feed on dead organic matter. They recycle most of the carbon and release nutrients to be used by other organisms. They are also used for medicinal purposes. Not to mention yeast is a fungus and bread is yummy.

But certain fungi are deadly if ingested or linked to plant and human diseases. Also mold is a fungus and nobody likes mold.

6 0
3 years ago
How do the three types of RNA work together at a ribosome to synthetize<br> A polypeptide?
cluponka [151]

Answer:

Explanation:

Ribonucleic acid (RNA) is a polymeric molecule essential in various biological roles in coding, decoding, regulation and expression of genes. RNA and DNA are nucleic acids, and, along with lipids, proteins and carbohydrates, constitute the four major macromolecules essential for all known forms of life. Like DNA, RNA is assembled as a chain of nucleotides, but unlike DNA it is more often found in nature as a single strand folded onto itself, rather than a paired double strand. Cellular organisms use messenger RNA (mRNA) to convey genetic information (using the nitrogenous bases of guanine, uracil, adenine, and cytosine, denoted by the letters G, U, A, and C) that directs synthesis of specific proteins. Many viruses encode their genetic information using an RNA genome.

6 0
3 years ago
Other questions:
  • Why do you usually need more than one hypothesis for a question?
    8·1 answer
  • The caregiver of an infant keeps removing the pulse oximetry sensor claiming it is too tight and hurting her baby. which respons
    15·1 answer
  • Someone help please!!!!!!!!!!!!!!!!!!!!!!
    8·1 answer
  • What are the polymers for proteins carbohydrates lipids and nucleic acids?
    9·1 answer
  • Newton's law of universal gravitation states that... 1. small masses don't exert gravity on larger masses 2. earth's gravity can
    13·1 answer
  • 3. Observe: Click Add light and look at the Output. What are the products of photosynthesis?
    8·1 answer
  • The deepest ocean trenches have high salt concentrations that can reach upwards of
    15·1 answer
  • Given a parent genotype of hh, what are the possible gametes that they can produce?<br> :)
    12·1 answer
  • the study of how psychological, neural, and endocrine processes combine to affect our immune system and health is called
    9·1 answer
  • Part B: Find Credible Sources
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!