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
DENIUS [597]
2 years ago
11

Two examples of diffusion in plants and two in humans or animals.

Biology
1 answer:
stich3 [128]2 years ago
7 0

Answer:

examples of diffusion in plants are:

The uptake of water and nutrients from the soil by the roots

The distribution of nutrients and water to all the parts of the plant

Diffusion of Carbon Dioxide into the leaf of the plants during photosynthesis

Release of oxygen out of the stomata of the leaf

Examples of diffusion in animals are:

Digested food molecules such as amino acids and glucose move down a concentration gradient from the intestine to the blood.

Waste products such as carbon dioxide or urea travel by diffusion from body cells into the bloodstream.

Oxygen moves from high concentration (in the air sac) to a lower concentration (in the blood). Carbon dioxide moves from high concentration (in the blood) to a lower concentration (in the air sac).

Explanation:

You might be interested in
The first genetic material on earth was probably ________. the first genetic material on earth was probably ________. self-repli
umka2103 [35]

Answer: Self-replicating RNA

RNA can do catalytic functions like enzymes. It carries genetic information and replicate itself. It also carries information about vesicles which carries it. RNA is less stable than DNA which confirms that genetic material is evolved from a less stable to highly stable form.

4 0
3 years ago
Read 2 more answers
Photosynthesis takes place in the chloroplasts of plant cells.<br> True<br> False
soldi70 [24.7K]

Answer:

True.

Explanation:

The chloroplasts' function is to take energy to perform photosynthesis. That is why there are no chloroplasts in animal cells.

7 0
3 years ago
Read 2 more answers
The most highly concentrated source of energy in the body is ___
DIA [1.3K]
The answer is B, carbohydrates. 

Carbohydrates are the first choice of the energy source of your body, they can be broken down into simple and soluble compounds such as glucose. These can be used by cells for respiration to generate energy for activities such as growth, movement, repair etc. Besides using for respiration, they are also capable of forming cell structures such as cellulose. 
3 0
3 years ago
A model of a DNA molecule is shown below. The arrow indicates...
matrenka [14]

Answer:

The hydrogen bond between complementary nucleotides (C)

Explanation:

Hope this helped

4 0
3 years ago
Read 2 more answers
chlorophiill splits a to water molecule replenish its last electron, resulting in hydrogen ions and.......
Sav [38]
It would result in oxygen too
3 0
3 years ago
Other questions:
  • Why do leaves fall off of trees during fall and winter
    6·2 answers
  • Research has long identified the fact that having higher levels of anger and hostility are detrimental to heart health. what is
    9·1 answer
  • Hydrothermal processes are most likely involved in the formation of which set of resources?
    7·1 answer
  • Explain the role of the digestive, endocrine, excretory systems in maintaining homeostasis. PLEASE ANSWER FAST, BUT NOT RUSHING
    12·1 answer
  • Why is it more likely that a sea cave becomes a sea arch before becoming a sea stack?
    5·1 answer
  • Daniel is playing on the swings at the playground. At the top of his swing, he will have _____. no potential energy and all kine
    14·2 answers
  • How does water clarity effect sea life
    11·1 answer
  • Understanding why some cells keep dividing uncontrollably might help researchers and medical professionals someday ______.
    13·1 answer
  • WHATS THE AWNSER TO NUMBER 1!?!?!?!
    10·1 answer
  • some cancers have been treated with drugs that inhibit histone deacetylases (hdacs). do you think the cancer-causing genes that
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!