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
9

Which is a tough and flexible layer that surrounds plant cells, as well as some algal and bacterial cells?

Biology
1 answer:
oksano4ka [1.4K]3 years ago
3 0
The correct answer is cell wall. The cell wall is a tough and flexible layer that surrounds plant cells, as well as some algal and bacterial cells. The cell wall is rigid enough because of its components; cellulose, in which is used for both protection and structure. 
You might be interested in
An organism that reproduces asexually will have offspring that have
slega [8]
The same details as their mother.
6 0
3 years ago
Which organism is made up of a cell that does not contain a membrane enclosed nucleus?
mina [271]
<h2>Answer:</h2>

The organisms is <u>D. Methanogens </u>

<h2>Explanation:</h2>

Prokaryotes are the organism which is made up of a cell that does not contain a membrane enclosed nucleus. They have a structure called as nucleiod which looks like a thread in appearance. The eukaryotes are the organism which has membrane bound nucleus.

Among the given list of organism in the options, Methanogens are microorganisms that produce methane as a metabolic result in hypoxic conditions. They are prokaryotic and have a place with the space of archaea.  

Apart from this, amoeba, grass and cockroach have membrane bound nucleus.

5 0
3 years ago
Are polymers always neutral?​
Nimfa-mama [501]

Answer:

The eight most common types of synthetic organic polymers, which are commonly found in households are:

Low-density polyethylene (LDPE)

High-density polyethylene (HDPE)

Polypropylene (PP)

Polyvinyl chloride (PVC)

Polystyrene (PS)

Nylon, nylon 6, nylon 6,6.

Teflon (Polytetrafluoroethylene)

Thermoplastic polyurethanes (TPU

8 0
3 years ago
Describe the process of transcription and where it happens. Using the starting code AGATTGACA
andrezito [222]

If it’s DNA than the transcription is TCTAACTGT

If it’s RNA than it’s UCUAACUGU

5 0
3 years ago
Why do some scientists think it may be harder for forest to “bounce back” after a wildfire?
Serggg [28]

Answer:

that the ground is damiged and there ar no new seeds

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Based on the pyramid, which organism(s) provide the MOST available energy?
    13·2 answers
  • When you consume protein, your body breaks it down into smaller molecules known as __________?
    15·1 answer
  • Does the wire in the electrical cord of an electric kettle have a higher or lower resistance than the heating element inside the
    11·1 answer
  • Whats the difference between a taproot system and a fibrous root system
    10·1 answer
  • Is the second step in the scientific method
    11·1 answer
  • Which of the following are responsible for sending messages from the spinal
    15·2 answers
  • Compared to asexual reproduction, the main advantage of sexual reproduction is that it
    8·1 answer
  • 3. Worms belong to the kingdom Animalia. There are many different types of worms. Which of the following best describes why all
    11·2 answers
  • A Helium atom has 2 protons in the center of its nucleus. Therefore its atomic number is 2. Its mass is
    12·2 answers
  • Using the Gizmo, determine how coal and petroleum (oil) are formed. Describe the steps required to form each fuel from atmospher
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!