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3241004551 [841]
3 years ago
12

Why is it essential that the regulatory mechanisms that activate glycogen synthesis also deactivate glycogen phosphorylase? (sel

ect all that apply.) if this were not the case, a futile cycle would consume atp needlessly. the substrate used in glycogen synthesis can also bind to glycogen phosphorylase, forming an unreactive enzyme-substrate complex. such a regulatory mechanism prevents the simultaneous addition and removal of glucose monomers, preventing unnecessary reactions. without these regulatory mechanisms, both processes would run at full speed, thus inhibiting glycolysis?
Biology
1 answer:
Alex_Xolod [135]3 years ago
6 0
This is because such a mechanism of regulation prevents the simultaneous addition and removal of glucose monomers, preventing unnecessary reactions. Additionally. the two processes occur in the same location in the sell, thus this regulation makes the net process more efficient. When glycogen phosphorylase is phosphorylated its activity increases and vicevarsa. 
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Stage of photosynthesis​
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Answer:

Photosynthesis takes place in two stages: light-dependent reactions and the Calvin cycle. Light-dependent reactions, which take place in the thylakoid membrane, use light energy to make ATP and NADPH. The Calvin cycle, which takes place in the stroma, uses energy derived from these compounds to make GA3P from CO2.

Explanation:

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2 years ago
Drag each tile to the correct location. Depending on the type of reproduction, offspring can be genetically identical, a clone o
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1. fragmentation- genetically identical

2. budding- genetically identical

3. haploid cells from two different mycelia fuse to form a zygote- genetically distinct

4. one hyphae creates spores through mitosis- genetically identical

Explanation:

1) Fragmentation is a form of asexual reproduction i.e. one parent, employed by certain organisms including fungi in which a FRAGMENT breaks off from the single parent to produce new cells. Since it is an asexual reproduction, the resulting cells will be GENETICALLY IDENTICAL.

2) Budding is another form of asexual reproduction that fungi undergoes e.g yeast. In the budding process, buds develop on the parent cell and later grow into mature cells that are GENETICALLY IDENTICAL to the parent cell.

3) In fungi, two different mycelia can produce haploid sex cells via the process of meiosis, which then fuse to produce a ZYGOTE. This method is a sexual means of reproduction. Hence, the zygote formed will be GENETICALLY DISTINCT from the parent.

4) Hyphae (threadlike filaments) of a fungi can via MITOTIC DIVISION produce spores, which then germinates under favorable conditions and grows into a new fungus. This new fungus cell is GENETICALLY IDENTICAL to the parent hyphae.

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Answer:

hydrogen bonds

Explanation:

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<h2><em><u>An</u></em><em><u>swer</u></em><em><u>:</u></em><em><u>-</u></em></h2>

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✯ The dendrites carry the electrical impulses from the signal receivers to the cell body.

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