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
zhuklara [117]
3 years ago
10

What is a Cell wall?

Biology
1 answer:
MatroZZZ [7]3 years ago
8 0
Cell wall is the outer permeable covering in all pants and almost all prokaryotes ! cell wall are mainly made up of cellulose , sometime by chitin!!
You might be interested in
Btw this is the pic of the last question
Westkost [7]
Because it shows the pull.
hope that helps i’m bad at explaining things
5 0
2 years ago
Knowing that the area where fire is red is usually cooler, a scientist speculated that the color of a star is determined by its
dlinn [17]
Experimentation to determine the temperature of stars
6 0
3 years ago
What is the name given to organisms that can make their own food for the biosphere?
Ray Of Light [21]
Autotrophs are organisms that can make their own food for the biosphere.

This term comes from the Greek terms:
Auto- meaning "self" and Troph- meaning "feeding or growth"
So autotroph quite literally means "to feed oneself". Autotrophs, for the most part, use photosynthesis from sunlight to produce their own sugars.
Plants are the primary autotrophs on Earth!
7 0
2 years ago
Nuclear envelope forms at each pole spindle dissolves chromosomes uncoil. True or False
Doss [256]

Answer:

True.

Explanation:

There are four phases which occur during karyokinesis, these are -

  • Prophase
  • Metaphase
  • Anaphase
  • Telophase

Telophase is the last phase of karyokinesis. The main events that occur during telophase are-

  • Uncoiling of chromosome occurs
  • Chromatin is formed
  • Spindle breaks down
  • Nuclear membrane or nuclear envelope if reformed

Thus it is clear that the events that are mentioned in the question denote truly about the Telophase.

4 0
3 years ago
If a person has memory B cells against a certain pathogen, the person is.. a) likely to develop that disease b) much less likely
Nezavi [6.7K]
It would be d because you could get it again but it would be a different kind
7 0
3 years ago
Other questions:
  • Which two microscopes generate three-dimensional images?
    14·1 answer
  • Which of these is a process by which water, carbon dioxide, and energy are formed?
    9·2 answers
  • Identify the genotype of the hornless cow at the top of the pedigree. Use H for hornless and h for
    5·1 answer
  • Which experimental design decision would most likely produce invalid and unreliable results?
    9·1 answer
  • Scientists have discovered a bacterium that breaks down radioactive material in water. Using biotechnology, they have modified t
    5·1 answer
  • During the replication of DNA, __________.
    13·1 answer
  • 17. What does EPO do? a. stimulates RBCs to release stored O2 b. stimulates RBC production c. increases the number of heme group
    9·1 answer
  • What is a herbivore
    7·1 answer
  • Please Help! Due Today!
    14·2 answers
  • What does it mean to say something “radiates”?<br><br><br>Explain your answer.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!