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vampirchik [111]
3 years ago
13

What are the differences between isotonic hypotonic and hypertonic

Biology
1 answer:
kari74 [83]3 years ago
8 0

Answer:

isotonic: two solutions having the same osmotic pressure across a semipermeable membrane

hypertonic: shrink. solution is one in which the concentration of solutes is greater inside the cell than outside of it

hypotonic: swell. solution is one where the concentration of solutes is greater outside the cell than inside it

Explanation:

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A flash flood carried a raft of Amazon ants away from their original population. There is enough distance between the two groups
vitfil [10]

Answer:

geographical isolation

Explanation:

Reproductive isolation is a process of evolution that ensures that members of different species are incapable of mating and when they do, such mating do not result into any offspring or leads to the production of invalid offspring.

There are two mechanisms of reproductive isolation:

  • Pre-zygotic mechanisms prevents fertilization between two different species and these include habitat isolation, mating seasons, mechanical isolation, gamete isolation,  geographical isolation and behavioral isolation.
  • Post-zygotic isolation prevents the products of fertilization from becoming valid and this include hybrid inviability, hybrid sterility and hybrid breakdown.

<em>Geographical isolation involves the existence of geographical barriers between two populations such that there cannot be mating between the two. The two populations eventually evolve to become different species.</em>

<em />

3 0
3 years ago
How the sweat glands are affected by the parasympathetic nervous system?
andriy [413]

Answer:

Sweating is under the control of the sympathetic nervous system, which orchestrates the body's reaction to stressful situations and emergencies. The sympathetic nervous system activates the sweat glands through the chemical messenger acetylcholine.

4 0
3 years ago
Which of the following does not happen when a cell divides? A. The cell’s volume decreases.
xxMikexx [17]
I believe its D. It becomes more difficult for the cell to get enough oxygen and nutrients.
5 0
3 years ago
Read 2 more answers
Some geneticists study the genes that control bone development to try to understand bone growth and find cures for diseases. How
AnnZ [28]

Options:

a) the geneticist looks at the symptoms of a disease, and the orthopedist does not.

b) the geneticist works in a hospital, and the orthopedist works in a lab.

c) the geneticist focuses on what causes the disease, and the orthopedist treats the disease.

d) the geneticist deals with patients, and the orthopedist does not.

Answer:

The geneticist focuses on what causes the disease, and the orthopedist treats the disease. so thats why different from an orthopedist (a doctor who specializes in bones). Thus, the correct option is C.

<h3>What is chromosomes?</h3>

A chromosome is a lengthy DNA molecule that contains all or a portion of an organism's genetic code. Histones, which serve as packing proteins for the majority of eukaryotic chromosomes, work with chaperone proteins to attach to and condense the DNA molecule in order to preserve the integrity of the molecule.

A medical geneticist specializes in using DNA tests and genetic data to identify, manage, or prevent chromosome problems, inherited genetic illnesses, and other genetically driven diseases and ailments.

Orthopedic physicians, often known as orthopedic surgeons, concentrate on assisting you with musculoskeletal problems. They are responsible for identifying and managing diseases that impact your musculoskeletal system.

For more information regarding chromosomes, visit:

brainly.com/question/11912112

#SPJ1

6 0
2 years ago
What do all protists have in common? Check all that apply.
matrenka [14]

Answer: The answers are A,B,E,F

Explanation: because i listened to the wrong answers and they showed me what i had got wrong and it showed me the answers to the questions! IF YOU GUYS GET IT RIGHT LIKE THE ANSWER !! HOPE THIS HELPED!

7 0
3 years ago
Read 2 more answers
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