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
lana66690 [7]
3 years ago
10

How does the central vacuole of a plant cell allow the plant to stand up right wilt?

Biology
1 answer:
stich3 [128]3 years ago
8 0
Large centrally located vacuole is the characteristic feature of a plant cell. It is a single membrane bound sac like structure that provide structural support to the cell. It also controls turgor pressure. It stores water inside that keeps the plant to stand still. When the plant is fully hydrated, the central vacuole is filled with water and the membrane of the vacuole pushes against the cell wall. this increases the turgor pressure inside the plant cell and the plant cell stands stiff in an upright position.
You might be interested in
What has space that allows water to see through it
ycow [4]

Permeable and Porous


I hope that's help !

5 0
3 years ago
In Stage 1 of his lab, Gunther adds 20 mg of solute into a solution. He stirs it and it completely dissolves. In Stage 2, he add
Flauer [41]
B is the answer, unsaturated then saturated then supersaturated
4 0
3 years ago
Read 2 more answers
Consider a population that is in Hardy–Weinberg equilibrium at a locus with two alleles, A and a, at frequencies of p and q, res
nasty-shy [4]

Answer:

B) 2pq

Explanation:

Hardy-Weinberg equilibrium refers to a model which explains the effect of evolution on the gene pool.

The model is based on the assumptions that if no evolutionary force like genetic drift, natural selection and many other will act on the population and therefore the gene pool  (gene frequency and the genotypic frequency) of a populations remains in equilibrium or constant throughout the generations.

The genotypic frequency in the model is calculated by  

P² =  genotype of a homozygous dominant trait

q² = genotype of a homozygous recessive trait

2pq = genotype of heterozygous trait.

Thus, P²+2pq+q²=1

In the given question, since the population is in equilibrium that is no evolutionary force is acting, therefore, the genotype frequency remains the same that is the frequency of Aa will remain same that is 2pq even after 100 generations.

Thus, Option-B is the correct answer.

5 0
3 years ago
Lateral roots that extend out are called
chubhunter [2.5K]
<span>Lateral roots that extend out are called called tap roots. The first root which develops from a radicle and becomes dominant is called a taproot. Roots that develop from other roots are generally termed as lateral roots; >Roots that arise from other plant organs rather than the root, are called adventitious roots.</span>
6 0
3 years ago
Read 2 more answers
Which of the following is true of the composition of all materials?
otez555 [7]

Answer:

Which of the following is true of the composition of all materials?

All materials are made up of smaller parts that cannot be seen without magnification

Explanation:

Material composition entails smaller parts that made up of such materials which are embedded in it. it could be chemical, addictive, which are not seen

4 0
3 years ago
Read 2 more answers
Other questions:
  • Why do you think most solid objects sink when put in liquids?
    7·1 answer
  • How do molecular genetics add to our understanding of genes?
    12·1 answer
  • If you observed a cell under a microscope and saw that it contained a plasma membrane, cell wall, and ribosomes, but no other or
    13·1 answer
  • Explain what could happen if Krill were removed from this ecosystem. Provide examples to support your statement. **Use complete
    15·1 answer
  • Increased formation and secretion of urine
    11·2 answers
  • 1. Marine organisms are classified as plankton, nekton, and benthos according to
    14·1 answer
  • Which of the following is true:
    10·2 answers
  • Question 11 (1 point)
    10·1 answer
  • Latency refers to ;the process of viral replication inside a host. the process of making a viral envelope from portions of the h
    11·1 answer
  • Joanna is culturing bacteria for her class's investigation. She makes sure to incubate the cultures at no higher than 25°C. The
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!