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
Schach [20]
4 years ago
6

Describe why plant cells are rigid:

Biology
2 answers:
dusya [7]4 years ago
8 0

Answer:

Plant cells are rigid because of the cell wall.

Explanation:

The cell wall is an extracellular envelope present in all vegetables and some bacteria, fungi and protozoa. Its composition varies according to the habit of each organism in the face of evolutionary and adaptive processes.

This structure makes morphological alterations of the organisms impossible, due to their semi-rigid character, that is, the cells are unable to change their shape as a result of the spatial impediment limited by the rigidity of the cell wall. In addition, the cell wall is responsible for the rigidity of plant cells (and the microorganisms that have it).

AURORKA [14]4 years ago
7 0
Plant cells are rigid because they have a cell wall unlike animal cells.

msg me and mark me as brainliest
You might be interested in
Onsidering that gluconeogenesis requires a net input of 4 atp equivalents compared to glycolysis, why would a cell utilize this
Pani-rosa [81]

The process by which organisms create sugars (specifically glucose) from non-carbohydrate precursors is known as gluconeogenesis.

  • The only energy source used by the brain, testes, erythrocytes, and renal medulla is glucose, with the exception of ketone bodies during fasting. There are three highly exergonic stages in glycolysis. Hexokinase, phosphofructokinase, and pyruvate kinase are among the enzymes involved in these additional regulatory stages. In biological processes, both forward and backward reactions are possible.
  • Similar to glycolysis, but with the process going the other way, is gluconeogenesis. Fructose-1,6-bP, glucose-6-P, and pyruvate all undergo fairly spontaneous conversions in the process of gluconeogenesis, which is why these reactions are tightly controlled.
  • For the organism to function properly, energy conservation is crucial. Gluconeogenesis is suppressed when there is an abundance of energy available.

Therefore, gluconeogenesis conserve more energy.

Learn more about gluconeogenesis:

brainly.com/question/1425339

#SPJ4

6 0
1 year ago
Which of these is one of the nitrogenous bases in DNA?
Ne4ueva [31]
D is the answer to the problem





8 0
3 years ago
Read 2 more answers
Eral
EleoNora [17]

Complete question: The chart shows the movement of a ball after several seconds.

Column A is on the x-axis, and Column B is on the y-axis. Which titles should replace A and B?

a. Column A should be “Time,” and Column B should be “Position.”

b. Column A should be “Position,” and Column B should be “Time.”

c. Column A should be “Velocity,” and Column B should be “Speed.”

d. Column A should be “Speed,” and Column B should be “Velocity.”

Answer:

Column A should be "Time," and Column B should be  "Position"

Explanation:

In general, the first column always refers to the x-axis, this is the independent variables. While the second column refers to the y-axis, the dependent variables.

Option A) names Time and Position to the columns. This seems to be correct as time is an independent variable, while the ball position depends on time. The x-axes is named "time", and the Y-axes is named "ball position".

Option B) is not possible because the Position is not the independent variable, and time is not the dependent variable.

Option C) and D) are not possible, as both of them are variables that depend on time.

3 0
3 years ago
PLEASE HELP 15 POINTS GIVING BRAINLIEST
tigry1 [53]

the answer ito this is rainfall

4 0
3 years ago
Read 2 more answers
How contour farming can solve <br> two environmental problems.
jasenka [17]

Answer:

1. reducing soil erosion,

2.Controlling runoff water

Explanation:

Contour farming mitigates the impacts of floods, storms and landslides on the crops by reducing soil erosion up to 50 percent, controlling runoff water, increasing moisture infiltration and retention and thus enhancing soil quality and composition

3 0
3 years ago
Other questions:
  • CODIS collects what type of information?
    6·2 answers
  • What statement summarizes the law of segregation
    14·1 answer
  • Clouds can trap heat emitted from the earth's surface in a kind of greenhouse effect. True False
    5·2 answers
  • A chemical has been found to harm the same components in both prokaryotic and eukaryotic cells. witch components are those?
    14·1 answer
  • Which inherited characteristic will this toucan pass on to its offspring?
    10·1 answer
  • H
    11·1 answer
  • Define dorsiventral leaf<br>​
    6·2 answers
  • How can scientific conclusions be reliable, but also able to be changed with the introduction of new evidence
    15·1 answer
  • f a plant has a mutation, and does not produce any photosynthetic pigments, what do you predict will happen to that plant
    6·1 answer
  • A muscle fiber will respond to a stimulus when that stimulus reaches the __________ level. recruitment resting rigor mortis thre
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!