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
GalinKa [24]
3 years ago
14

What happens when sunlight Strikes chlorophyll?

Biology
1 answer:
Nezavi [6.7K]3 years ago
8 0
Light striking chlorophyll causes electrons to gain energy and leave the chlorophyll molecule. As these electrons pass down an electron transport chain, they lose energy, which is used to make ATP. ... Describe what happens when the sunlight strikes chlorophyll.
You might be interested in
The sodium-potassium ion exchange pump_____________.
Dvinal [7]

Answer: option D

The sodium potassium ion exchange move sodium and potassium in opposite direction in electrochemical gradients.

Explanation:

The sodium potassium pump is found in many animals plasma membranes and its moves the sodium and potassium ion in opposite direction across the plasma membrane with the hydrolysis of ATP(adenosine triphosphate) to supply the needed energy. It is an active transport process.

8 0
3 years ago
Bmi provides common language for doctors, dietitians and agencies like insurance companies to use as a method to determine an in
Ganezh [65]
BMI<span> (body mass index), which is based on the height and weight of a person, is an </span>inaccurate<span> measure of body fat content and does </span>not take into account muscle mass, bone density, overall body composition, and racial and sex differences.  <span>BMI is a substitute measure of body fatness because it is a measure of excess </span>weight<span> rather than excess body </span>fat<span>. Factors such as age, sex, ethnicity, and muscle mass can influence the relationship between BMI and body </span>fat<span>.</span>
6 0
2 years ago
Explain the respiratory system of a frog and the importance of "vacularization" of the skin and the mesentery
fredd [130]

 The skin is composed of thin membranous tissue that is quite permeable to water and contains a large network of blood vessels. The thin membranous skin is allows the respiratory gases to readily diffuse directly down their gradients between the blood vessels and the surroundings. When the frog is out of the water, mucus glands in the skin keep the frog moist, which helps absorb dissolved oxygen from the air.

A frog may also breathe much like a human, by taking air in through their nostrils and down into their lungs. The mechanism of taking air into the lungs is however sligthly different than in humans. Frogs do not have ribs nor a diaphragm, which in humans helps serve in expand the chest and thereby decreasing the pressure in the lungs allowing outside air to flow in.

In order to draw air into its mouth the frog lowers the floor of its mouth, which causes the throat to expand. Then the nostrils open allowing air to enter the enlarged mouth. The nostrils then close and the air in the mouth is forced into the lungs by contraction of the floor of the mouth. To elimate the carbon dioxide in the lungs the floor of the mouth moves down, drawing the air out of the lungs and into the mouth. Finally the nostrils are opened and the floor of the mouth moved up pushing the air out of the nostrils.

Frogs also have a respiratory surface on the lining of their mouth on which gas exchange takes place readily. While at rest, this process is their predominate form of breathing, only fills the lungs occasionally. This is because the lungs, which only adults have, are poorly developed.


6 0
3 years ago
Out of these people who r ur favs?
IgorC [24]

Answer:

Well the people who are my favorites are Sapnap, Dream, GeorgeNotFound, Skeppy, BBH, and TechnoBlade.

3 0
2 years ago
PLEASE HELP!!!!!
Brut [27]

Answer:

hmm thats a hard one

Explanation:

tbh tbh tbht b

3 0
3 years ago
Other questions:
  • A rolling ball has 18 joules of kinetic energy and is rolling<br> 3 m/s. Find its mass.
    8·2 answers
  • An adolescent is admitted to the icu in diabetic ketoacidosis. the physician orders a continuous insulin infusion of 100u nph in
    6·1 answer
  • As filtrate passes through the nephron loop, salt is removed and concentrated in the interstitial fluid of the medulla. this hig
    11·1 answer
  • BEST ANSWER GETS BRAINLIEST!!!
    7·2 answers
  • Is it right or wrong
    9·2 answers
  • Which of the following helps to explain a connection between science and society?
    6·2 answers
  • How many classes of levers are there?<br> a. 2<br> b. 3<br> c. 1<br> d. 10
    6·1 answer
  • Sharks
    9·1 answer
  • What is gene flow?<br><br> Helppppppppppp
    10·2 answers
  • Which marks the beginning of the fall season
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!