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
djverab [1.8K]
3 years ago
6

Which of the following is the effect to contractile vacuole when Amoeba sp is placed in salt water?

Biology
1 answer:
8090 [49]3 years ago
3 0
The answer is C because salt water is hypertonic as compared to the solution inside the Amoeba cell. When it is placed in salt water it will lose water by exosmosis and will shrink.
You might be interested in
PLEASE ANSWER BOTH QUESTIONS 3 TIME I POST NO ANSWER :(((((
Alexandra [31]
D, A

Add extra characters here
8 0
3 years ago
Read 2 more answers
What is mutation? why are mutations more serious when they occur in a sex cell?​
Lady_Fox [76]

Answer:

A mutation is the changing of the structure of a gene, resulting in a variant form that may be transmitted to subsequent generations, caused by the alteration of single base units in DNA, or the deletion, insertion, or rearrangement of larger sections of genes or chromosomes. Mutations in sex cells are more serious because they are heritable and affect the next generation.

Explanation:

5 0
3 years ago
Michelle and George are studying the forces and motion of a 0.8-kg low friction cart on a horizontal table. They use a spring sc
Helen [10]
Table 1: The horizontal pulling forces (F) and resulting acceleration (a) for the cart.



The cart experiences no motion when there is 0.1 N of horizontal force, so F=0 in this case. When one uses Newton's Second Law to find the acceleration caused by each force, it becomes clear that every row in the chart represents a horizontal force of approximately F=20 N. The best fit for the missing value is F=-30N.
5 0
2 years ago
If the DNA sequence TTCACG is transcribed to AAGGC, what type of mutation has occurred?
kenny6666 [7]
The answer is d. deletion.

If the DNA sequence is TTCACG, it is expected to be transcribed into AAGUGC.
But, it was transcribed into AAGGC. If we count nucleobases, a transcribed sequence has 5 nucleobases, while DNA sequence has 6 nucleobases. These means that deletion happened.
If insertion occurred, there will be 7 nucleobases in transcribed sequence. In substitution or translocation, the transcribed sequence will be the same size, but with different sequence than the DNA sequence.


4 0
3 years ago
Below is an image of a nucleus before it divides via meiosis. The chromosomes shown in red are from the female parent, and the c
Oksanka [162]

Answer:

I predict that the gametes will be unique from their parents.

Explanation:

I predict that the chromosomes will pair up, with each pair having a red chromosome and a blue chromosome, then they'll cross over and exchange similar genetic information with each other. I think this because variety is important for any species for survival.

6 0
3 years ago
Other questions:
  • How are a hypothesis and data related?
    6·2 answers
  • EXPLAIN YOUR ANSWER!!!
    9·1 answer
  • A space probe lands on a planet with 1/2 the gravitational force as the earth. What happens
    13·1 answer
  • Describe the DNA makeup of a human zygote​
    5·2 answers
  • A always pairs with ______
    12·2 answers
  • Which of these is an individual effort for saving a habitat? Select all that apply.
    9·1 answer
  • Chains of blank form polymers?
    13·1 answer
  • An example of a physical contaminant is a
    7·1 answer
  • A contracting skeletal muscle fiber typically shortens as all of its ______ shorten in length.
    5·1 answer
  • Why is the sequence of amino acids important to protein function?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!