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vovangra [49]
2 years ago
7

The purpose of electron transport systems is to conduct a stepwise release of energy from redox reactions that can be coupled to

work (e.g., extrusion of protons). During electron transfer, a series of non-protein cofactors undergoes reversible reduction and oxidation with small transition states to avoid loss of energy as heat. Which of the molecular features listed below facilitate the low energy transitions mediated by the redox centers?
Choose one or more:
A. coenzyme A (e.g., in Acetyl-CoA)
B. phosphoryl groups with high energy of hydrolysis (e.g., ATP)
C. conjugated double-bond and heteroaromatic rings (e.g., in FMN and NAD+)
D. metal ions (e.g., Fe-S clusters) E. heme groups
Biology
1 answer:
amid [387]2 years ago
6 0

Answer:

Explanation:

I don’t know man but 2+2=4 I hope that works

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sergeinik [125]

(I'm not sure but i think these are the answers)

composed of one or more cells

contains genetic program

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3 years ago
Unsaturated and saturated lipids exhibit different characteristic based on their structures wich characteristic is unique to sat
xz_007 [3.2K]

Answer:

I believe the answer is C.

Explanation:

Hope my answer has helped you!

6 0
3 years ago
Stem regions at which leaves are attached are called ________.
Karolina [17]

Answer:

Nodes

Explanation:

A node is a stem zone where the leaves are attached, the stem portion between nodes are called internodes, the thricomes are like little hairs in the leave and the lenticels are spaces in the leave that helps to transpiration like the stomata.

So, the stem regions at which leaves are attached are called nodes.

Also the name nodes is really common in gardening, it helps a lot to identify which leave are they talking about.

7 0
3 years ago
Two things that Mitosis and Meiosis have in common
shutvik [7]

Answer:

Both mitosis and meiosis are multistage processes. The stages are interphase, prophase, metaphase, anaphase and telophase. The same general processes occur in each of these stages for mitosis and meiosis. Interphase is cell growth and DNA replication in preparation for cell division.

Explanation:

6 0
3 years ago
Mutations that do not change the amino acid sequence and thus have no consequence are termed _____ mutations.
bezimeni [28]
They are reffered to as a silent mutation
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