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
guapka [62]
3 years ago
9

How do unicellular organisms living in water control the entry/exit of water from their cells?

Biology
1 answer:
Fantom [35]3 years ago
6 0
They have a semipermeable membrane that create an equilibrium with the solute and water on the inside and outside of the organism
You might be interested in
Lucy is thinking of a 5 digit number
True [87]

Answer:

23,7_4

There is no information for the tens place and the thousands may be either 9 or three i think

7 0
3 years ago
Enzyme found in retroviruses that produce dna from an rna template. True or False
grandymaker [24]

Answer:

<h2>True</h2>

Explanation:

1 .Reverse transcriptase (RT) is an RNA-dependent DNA polymerase enzyme which makes DNA from RNA..  

2. RT makes double-stranded DNA molecules from ssRNA ( single stranded RNA) molecule using it as a template.

3. Retroviruses like  HIV contain Reverse transcpritase (RT) enzyme, which uses the RNA molecule as template and make DNA from it and after that, virus make multiple copies of itself.

4. Reverse transcriptase enzyme make DNA reverse transcrptionally from RNA the process known as RNA dependent DNA polymerase.

5. It was  first discovered in retroviruses.

7 0
3 years ago
Why is Dr. Elizabeth Cochrans sensor important to earthquake research? How can it help develop an earthquake warning system?
Mashutka [201]

Answer:

Because Without Earthquake Research Earth Will Be DESTROYED

5 0
3 years ago
Read 2 more answers
What is the small unit of matter that has characteristics properties of this element?
Vikentia [17]

The smallest unit of matter that has the characteristic properties of it’s element is called an “atom”.

Individual atoms are called “elements” for that reason.

There are smaller divisions of matter, however those no longer have the characteristics of the element that they may be a part of. A hydrogen electron is indistinguishable from an argon electron, or any other.


4 0
3 years ago
A cell of an organism has four chromosomes. It undergoes a process at the end of which two daughter cells are produced. Each dau
vlabodo [156]
Mitosis
because the cell split into two identical copies!
6 0
3 years ago
Read 2 more answers
Other questions:
  • What do micro-algae and macro-algae have in common?
    13·1 answer
  • What is a major difference between facilitated diffusion and active transport?
    8·1 answer
  • What is the difference between rRNA, tRNA, mRNA and codon,anticodon
    13·1 answer
  • Which can disrupt the cell cycle?<br> A.mutation<br> B.G0 phase<br> C.replication<br> D.cancer
    5·2 answers
  • Carbon is the basis for life on earth because it _____.
    9·1 answer
  • Which factors affect the rate of deposition? Check all that apply.
    14·2 answers
  • Explain the law's of segregation and independent assortment.
    13·2 answers
  • What is the relationship between cytoplasm and the nucleus of a cell?
    13·1 answer
  • DUE IN A FEW MINUTES: A cell membrane is more flexible than a brick wall. Why might many cells benefit from a flexible cell memb
    11·2 answers
  • Alguien sabe cuál es este animal
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!