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
nignag [31]
3 years ago
8

which of the following statements is true? A.) Both unicellular and multicellular are at some risk of having too much water ente

ring their cells if they are exposed to water containing no salt. B.) Only multicellular organisms have structures that enable them to regulate excess water entering their cells. C.) Unicelluar organisms can protect themselves against too much water uptake by enclosing their membrane channels that allow water transport. D.) Unicellular organisms, but not multicellular organisms, must deal with the movement of water by osmosis across their cell membranes.
Biology
1 answer:
andrew11 [14]3 years ago
4 0
A is your answer.
Water containing no salt is known as isotonic solution
You might be interested in
Which is true of genes?
Luda [366]

Answer:

A. Sections of DNA that produce proteins that control an organism's characteristics

Explanation:

The other cells need these proteins in order to have a job, but they need to start from genes. Besides human traits, other organelles' dependence on them makes it vital to the life of a cell.

4 0
2 years ago
How many pairs of spinal nerves are there?
balandron [24]
31 pairs

Spinal nerve, in vertebrates, any one of many paired peripheral nerves that arise from the spinal cord. In humans there are 31 pairs: 8 cervical, 12 thoracic, 5 lumbar, 5 sacral, and 1 coccygeal. Each pair connects the spinal cord with a specific region of the body.

3 0
3 years ago
a male guinea pig is homozygous dominant for hair texture and hair length. A female guinea pig is heterozygous for hair texture
nekit [7.7K]

If we talk about guinea pigs, the trait of hair length is controlled by a gene with two alleles.

Allele for short hair (S) is dominant on the allele for the long hair (s).

The texture of hair texture  is controlled by a gene with two alleles. It can be rough or smooth, and the allele for rough hair (R) is dominant on allele for smooth hair (r).

Now coming towards the question:

  • A female guinea pig is heterozygous for hair texture and homozygous recessive for hair length.

Phenotype of the female will be Rough and long hair.

  • A male guinea pig is homozygous dominant for hair texture and hair length.

Phenotype of the male will be Rough and short hair.

Hope it help!

4 0
3 years ago
What are four advantages of seeds?
hichkok12 [17]

Answer:

See Explanation

Explanation:

1: Seeds provide a protective coat so that the plant can develop when it finds nice soil.

2: Seeds have pre-packaged foods sources.

3: Seeds are very easily dispersed by animals, wind, water, ect...

4: Seeds have the capability to survive without water.

7 0
3 years ago
Oxygen is needed for this process to occur
Vinil7 [7]

Answer:(We breathe because oxygen is needed to burn the fuel [sugars and fatty acids] in our cells to produce energy.) What happens in the process of respiration? ... (The energy station of the cells, called mitochondria, process oxygen to power the cells. As part of the combustion process, carbon dioxide is released.)hope it helped in someway ig idk

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is another name of molecular biology????
    10·2 answers
  • 1. A genetic condition, due to a recessive allele (a), is deadly in homozygous individuals
    8·1 answer
  • Osmosis, or the movement of water into and out of a cell, is directly related to the concentration gradient on both sides of the
    15·1 answer
  • The color which is bent the least by a prism is?<br> (A) Red<br> (B) Violet/Purple
    11·1 answer
  • What is the underlying cause of cancer?
    13·1 answer
  • 28. Replace Question: _______ are a type of non-living agent that insert their DNA into the genomes of cells, causing the cells
    6·1 answer
  • Explain the importance of to the field of genetics
    6·1 answer
  • Which changes the litmus paper to red
    5·1 answer
  • Is a cell membrane a Bacteria , Plant or , Animal?
    6·1 answer
  • I need help on a RACE response
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!