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
geniusboy [140]
3 years ago
10

Plant-like photosynthesis that releases oxygen occurs in

Biology
2 answers:
kramer3 years ago
6 0

Answer: A. Cyanobacteria.

Explanation:

Cyanobacteria are the photoautotrophs which are capable of utilizing the sunlight energy so as to produce oxygen. These are the relatives of bacteria. These organisms also have chloroplast like green plants which is an organelle responsible for absorption of sunlight. On primitive earth, the Cynobacteria were the only living species which was responsible for releasing oxygen by conducting photosynthesis. Thus these were responsible for the increase in abundance of oxygen in the atmosphere.

Llana [10]3 years ago
5 0

Answer:

A. Cyanobacteria.

Explanation:

Both cyanobacteria and plants use water as an electron donor for the light phase of photosynthesis and make ATP and NADPH. The ATP and NADPH are used in the Calvin cycle to fix the atmospheric CO2 into glucose. The use of water as an electron donor releases oxygen gas as a by-product. This photosynthesis wherein the use of water as an electron donor releases oxygen gas as a by-product is also called oxygenic photosynthesis.

You might be interested in
Only 2 and 3 thank you
Georgia [21]
2 would be A because fertilization is where the sperm cell and egg unite. 3 would be C because in the picture you can see how the division is occuring.
8 0
3 years ago
How do shale oil and tar sands compare to conventional<br> (regular) oil deposits?
konstantin123 [22]

Answer:

Oil shale is a form of sedimentary rock that contains kerogen, which is released as a petroleum-like liquid when the rock is heated. Tar sands are a combination of clay, sand, water and bitumen, which is a heavy hydrocarbon.

Additional info:

The term oil sands refers to a particular type of nonconventional oil deposit that is found throughout the world. Oil sands, sometimes referred to as tar sands, is a mixture of sand, clay, other minerals, water, and bitumen. The bitumen is a form of crude oil that can be separated out from the mixture.

The primary distinction between crude or conventional oil and shale oil is the way it collects. The oil in shale is typically found in smaller batches. As a result, shale oil often needs to be fractured so that the oil trapped within the shale can be recovered.

3 0
3 years ago
Read 2 more answers
All the following are good sources of complex carbohydrates except? oatmeal. milk. carrots. spinach.
Naily [24]

The food that is not a good source of complex carbohydrates is milk.

<h3>What is carbohydrate?</h3>

The carbohydrate is one of the six classes of food.  The six classes of food that we have are;  fat, carbohydrates, protein, vitamins, minerals and water. Carbohydrates are made up of glucose molecules as it is a macromolecule.

These molecules are eaten for the purpose of energy because they are broken down in the body to give glucose which is a source of energy in the body.

Thus, the food that is not a good source of complex carbohydrates is milk.

Learn more about carbohydrates:brainly.com/question/14614055

#SPJ1

8 0
1 year ago
Como se forma un tumor?
elena-s [515]

Question:  

how does a tumor form?

Answer:

En general, los tumores ocurren cuando las células se dividen y se multiplican excesivamente en el cuerpo. Normalmente, el cuerpo controla la división y el crecimiento de las células.

English:  

In general, tumors occur when cells divide and multiply excessively in the body. Normally, the body controls the division and growth of cells.

4 0
3 years ago
Read 2 more answers
Please Help!!!!!!!!!!
Lera25 [3.4K]

the area of the square is:  100


the area of the circle is: 78.5


i THINK if you subtract it, it will be 21.5

4 0
3 years ago
Other questions:
  • Using nets with larger holes is an example of what?
    5·1 answer
  • What is solar thermal energy used to do- heat homes or power homes?
    10·2 answers
  • Frogs reproduce sexually.why do frogs require water to reproduce?
    8·1 answer
  • The existence of introns in mRNA-encoding genes seems to be a problem because so much cellular energy goes into splicing them ou
    14·1 answer
  • Ellular respiration allows organisms to release the energy stored in the chemical bonds of glucose, C6H12O6. The energy in gluco
    9·1 answer
  • Why don't some mutations to a DNA sequence have a significant effect on pheonotypic expression? (2 points) A mutation may cause
    9·1 answer
  • What are the 4 major types of organic molecules
    10·1 answer
  • The cell shown in the diagram is ?
    12·1 answer
  • 13. Which DNA strand can base pair with A-T-G-C-T-A ?
    6·2 answers
  • Photosynthesis occurs in the membrane of which structure within a chloroplast
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!