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
Alexxx [7]
3 years ago
12

Which of the following statements is true for a cell placed in beaker containing an isotonic solution?

Biology
2 answers:
loris [4]3 years ago
6 0
<span>The correct answer is C. W</span><span>ater molecules go in both directions at the same rate/speed.</span>
Alex3 years ago
5 0

Answer:

C. Water molecules flow in both directions at the same rate.

Explanation:

The relative concentration of solutions indicates the direction of movement of water across the semi-permeable membrane. An isotonic solution is that which has the same osmolarity of a cell. As a result, there is no concentration gradient for water across the cell membrane. In this case, water molecules will move through the plasma membrane in both directions with the same rate. Thus, there will be no net movement of water into or out of the cell.

You might be interested in
PLEASE HELP!!!
Furkat [3]

Answer:

the answer for number 1 is b number 2 is c 3 is b

6 0
3 years ago
Mutagens are chemical or physical agents that can alter the structure or sequence of DNA, causing mutations. Which of these is a
vova2212 [387]
D). Carcinogens are chemical factors in an organism's environment that can cause spontaneous mutation.
5 0
3 years ago
Read 2 more answers
What country is most likely to be in stage 4 of population with the low birth rate and low death rate
vodomira [7]
A country like China would probably be in Stage 4 of the population with the low birth rate and low death rate due to their economic power have technology to prolong and save their citizen from diease and condoms
7 0
3 years ago
A blobfish is a invertebrate right?
Westkost [7]
No. The Blobfish, or psychrolutes marcidus, is actually a vertebrate.
5 0
3 years ago
Pls answer its due soon!!!
pickupchik [31]

Explanation:

Meiosis makes genetic variety possible. It makes sperm & egg cells called gametes. Each gamete has 23 chromosomes. To make a diploid cell two gametes (sperm & cell) come together.

During prophase 1 the chromosomes pair up with their homologous pairs so they can transfer their genetic information and exchange it between each other. It makes recombinant chromosomes that influence the genetic diversity between the same people.

Now they are in metaphase 1, the chromosomes are in pairs in the middle of the cell. In anaphase 1, the chromosomes are pulled away by the spindle fibers. Then in telophase 1, there are two formed nuclei. Cytokinesis 1 then splits the cytoplasm.

Now they are in meiosis 2. During prophase 2, there are chromosomes and the spindles are starting to form again without crossing over like in prophase 1. In metaphase 2, chromosomes are going to line up in the middle in both cells unlike during metaphase 1 where the chromosomes were only in pairs.  In anaphase 2, only the chromatids are being pulled away by the spindle fibers. Next in telophase 2 the nuclei reform and the 2 cells are each going to divide into 4 cells. Finally, cytokinesis completely splits the cytoplasm.

Keeping in mind that each sex only produces one type of gamete cell (sperm or eggs), and of the independent assortment and crossing over of chromosomes, the end result will be diversity.

5 0
3 years ago
Other questions:
  • If a non english speaking patient come to the office without an interpreter what should the medical assistant do
    13·1 answer
  • 20 pts ‼️‼️Which is a popular IRC chat service
    12·2 answers
  • 18. Which of the following is an appropriate prediction of how the introduction of the new bacteriophage will affect the nitroge
    15·2 answers
  • A reflex arc occurs when: Select one: a. a sensory nerve sends a message to the brain but the motor nerve fails to send the appr
    5·1 answer
  • Which is biotic?
    14·2 answers
  • For each of the following characteristics, indicate whether the trait is common to Phylum Arthropoda or specific to certain clas
    12·1 answer
  • What is the carbon cycle?
    15·1 answer
  • What is the evidence that supports the autogenic hypothesis?
    11·1 answer
  • Which of the following best describes the overall purpose of photosynthesis?
    14·1 answer
  • Question 16 What type of mutation has occurred in the following example? Original DNA Sequence TIC G|GICIT AGGICA Mutated DNA Se
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!