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Colt1911 [192]
3 years ago
15

A student hypothesized that pillar coral digest zooxanthellae for energy. Which prediction is based on the student's hypothesis?

Biology
2 answers:
Naya [18.7K]3 years ago
6 0
D. If pillar coral digest zooxanthellae, then the zooxanthellae inside the pillar coral must be dead.
Nana76 [90]3 years ago
6 0

The correct answer is option D

According to this hypothesis that pillar coral digested zooxanthellae, the coral digested zooxanthellae inside the pillar coral must be dead. If anything  is engulfed then it should be first dead inside the body of the predator and then the energy is extracted from the food. The food eaten serves as a source of energy.


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Answer:

D. oxygen is the final electron acceptor.

Explanation:

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Oxidation of NADH and FADH2 formed during glycolysis and Kreb's cycle through electron transport chain during oxidative phosphorylation includes molecular oxygen as the terminal electron acceptor.

The proton motive force generated during the electron transfer from NADH and FADH2 to oxygen gas drives phosphorylation of a large number of ADPs into ATPs.  

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Answer:

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3 years ago
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kogti [31]

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The coral serves as the base structure of its ecosystem.

That is to say that many corals are hermatypic(they form reefs). This reef serves as the environmental structure of the Coral's ecosystem. Built in and around it is a very biodiverse biotic environment. The coral not only serves as a hiding place and habitat for many marine organisms including fish, clams, lobsters, etc. It serves as resting place for larger animals like turtles and also serves as hunting sites for other animal species.

The most common way of determining a keystone species, is to see what happens when that species is removed from the ecosystem. Coral have shown to be so central to their ecosystem that the bleaching of coral reefs due to tourism and climate change causes a massive loss to biodiversity. And this is quite significant as reefs are the most biodiverse marine habitats.

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Answer:

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