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Leto [7]
3 years ago
9

Which of the following is not an example of energy transformations in an ecosystem? a. sunlight driving photosynthesis in plants

b. herbivores feeding on plants c. predators feeding on herbivores d. none of the above
Biology
2 answers:
son4ous [18]3 years ago
6 0

All of the above answers are examples of energy transformations. so it would be D none of the above.     hope this helped    

Umnica [9.8K]3 years ago
3 0
The correct answer is D. none of the above.

All of the above answers are examples of energy transformations. Plants get their energy from the sun through photosynthesis; when herbivores feed on those plants, they receive energy from the plants, and when predators feed on the herbivores, the predators get their energy from their prey.

Hope this helps! :)
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Why does the reduction of the dye DCPIP work best using the chloroplasts whose outer envelopes have been damaged during preparat
Stolb23 [73]

Answer:

NADP is the cofactors in photosynthesis which loses electrons,becomes reduced(NADPH) in photosynthesis. It transfer  electrons  in reduced form(NADPH) into the stroma of the chloroplast. The H is splits into e- and H+

These electrons for the ETC chains, generates the PMF for pumping H+ as protrons into the thylakoid  intramembranes.

Outer membrane covers  the intramembrane space, between these two membranes layers. The protons in the intramembrane space generate the electrochemical gradient for the supply of  the energy used by ATPase synthase for ATP synthesis from phosphorylation with ADP.

The chloroplast is made up of both the outer and inner membrane,separated by the intramembrane space. The walls of the intramembrane space is guided by the outer envelope. 

Therefore with the outer envelope removed, the intramembrane is exposed,more protons(H+) are released, but can not be held in the outer envelope to form electrochemical gradients,beacause the intramembrane space is now permable.

Thus   the rate of reduction of DCPIP is faster.The  color changes to colorless increases when reduced , from blue color.

Explanation:

7 0
3 years ago
I think it’s A but I’m not sure can some help
victus00 [196]

Answer:

C.

Explanation:

This is because cellular respiration produces C02, which photosynthesis uses.

3 0
3 years ago
PLEASE ANSWER ASAP I AM BEING TIMED!!!
gayaneshka [121]

Answer:

Apart from poisoning the fish, this toxic fishing activity kills animals that are essential to the aquatic environment, such as corals, and provide food and shelter for a number of marine species. One square meter of coral reef is lost with every fish captured using this method. Also, overfishing has the potential to deplete main reef habitats and damage coral habitat. In many places, rapid human population growth, increased demand, the use of more advanced fishery technology, and insufficient maintenance and regulation have resulted in the extinction of key coral species and habitat damage.

BTW, I used my own words

Can I have brainliest?

4 0
3 years ago
Read 2 more answers
In the lab, metabolic poisons can be used to study ATP synthesis and oxygen consumption. Many of these poisons have – or have ha
bonufazy [111]

Answer:

Carbon monoxide and antimycin are classified as electron transport inhibitors, FCCP as uncoupling agent, oligomycin as ATP synthase inhibitors, and bongkrekic acid as transport inhibitor.

Explanation:

The electron transport inhibitors refers to the substances, which get combine with distinct constituents of the ETC and prevent the function of the carrier. These substances binds with the carrier and prevent its transformation, which eventually results in halting of the process. The most commonly known electron transport inhibitors are rotenone, carbon monoxide, antimycin, etc.

A molecule that prevents oxidative phosphorylation in mitochondria and prokaryotes, or photo-phosphorylation in cyanobacteria and chloroplasts by inhibiting the production of ATP is known as ATP synthase inhibitors. The most commonly known ATP synthase inhibitor is oligomycin.

Similarly to oligomycin, FCCP or trifluorocarbonylcyanide phenylhydrazone is a potent uncoupler or uncoupling agent that prevents the synthesis of ATP by enhancing membrane proton permeability.

Bongkrekic acid refers to a highly toxic transport inhibitor that prevents the ADP/ATP translocase by combining with the inward facing site of ATP-ADP translocase.

5 0
3 years ago
1. Which statement is the best description of an ecosystem? (Points : 3)
Serhud [2]
An ecosystem is a community where populations of different species interact with one another and with their non-living environment.
7 0
3 years ago
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