Photosynthetic autotrophs are organisms that use light energy and carbon dioxide to make sugar and oxygen. Aerobic heterotrophs, on the other hand, are organisms that use oxygen and organic carbon for energy, and release carbon dioxide as a waste product. Earth's early atmosphere contained very little free oxygen.Based on the information above, which of the following is most likely true?

Answers

Answer 1
Answer:

Correct answer: Photosynthetic autotrophs are organisms that use light energy and carbon dioxide to make sugar and oxygen

Plants are known to be the photosynthetic autotrophs that are capable of making their own food by the process of photosynthesis in the presence of sunlight. It occurs mainly in the green pigment found in the leaves of the plant called chlorophyll.

Example: Green algae, green plants, and photosynthetic bacteria.





Answer 2
Answer: Photosynthetic autotrophs are organisms that use light energy and carbon dioxide to make sugar and oxygen <-- this is true of true

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Chemically speaking, enzymes are composed of chains of _________________, and they are considered to be a type of __________________.

Answers

All proteins are composed of amino acids. Each amino acid in a protein is linked by chemical bonds. Enzymes are composed of chains of amino acids. Enzymes are a type proteins that turn a cell into a highly developed miniature factory carrying out chemical reactions very fast.

Final answer:

Enzymes are composed of amino acids and are considered to be a type of protein.

Explanation:

Chemically speaking, enzymes are composed of chains of amino acids, and they are considered to be a type of protein.

Learn more about Enzymes here:

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How is cytokinesis in a plant similar to cytokinesis in animal cells? how is it?

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1)  In plant cell there is no cleavage or constriction ; instead there is a cell plate formation followed by cell wall formation . 

2)  In animal cell there is a cleavage of the cytoplasm between the two daughter nuclei and a constriction separates the two cells . There is no cell plate / cell wall formation . 


If during cellular respiration, 5 molecules of glucose undergo aerobic respiration, how many Carbon Dioxide molecule is produced? Explain how did you get your answer by citing the equation above as your evidence.

Answers

Answer:

During aerobic respiration, each molecule of glucose produces 6 molecules of carbon dioxide. Therefore, if 5 molecules of glucose undergo aerobic respiration, the total number of carbon dioxide molecules produced can be calculated as:

5 molecules of glucose x 6 molecules of CO2 per glucose = 30 molecules of CO2

The equation for aerobic respiration is:

C6H12O6 + 6O2 → 6CO2 + 6H2O + ATP

In this equation, each molecule of glucose (C6H12O6) reacts with 6 molecules of oxygen (O2) to produce 6 molecules of carbon dioxide (CO2) and 6 molecules of water (H2O), along with energy in the form of ATP. Since there are 6 CO2 molecules produced for each glucose molecule, we can use this ratio to calculate the total number of CO2 molecules produced when given the number of glucose molecules that undergo aerobic respiration.

Which begins as radiant energy and can be transformed into electricity?

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Sunlight. Just think about the word "radiant." 

In the carbon cycle, carbon is found in _______.

Answers

Answer: D.  all of the above

inorganic and organic

How do frogs use their tongue to capture and swallow their food?

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There tongues are long and sticky its tongue is located in the front of their mouths rather than the back, there tongue will shoot out and wrap around its prey the retrieve it and throw it down its throat.