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stealth61 [152]
3 years ago
12

what is meant by an atp cycle and why is it important, frequent event in cells? how does this involve adp

Biology
1 answer:
polet [3.4K]3 years ago
5 0

ATPs are the power cell of a cell. Just like a cell, they need to be charged before they can deliver power.

<h3><u>Explanation:</u></h3>

ATP or the Adenosine Triphosphate is a complex molecule containing a Adenine nitrogen base, a ribose sugar and three phosphates being attached with each other in a chain. Adenosine Triphosphate is the power currency of a cell. It just acts like a rechargeable battery. The metabolic and physiological processes of a cell that needs energy, involves the hydrolysis of ATP into ADP and Pi which are Adenosine Diphosphate and Inorganic phosphate respectively.

Now the ATP is discharged and needs to be charged. So the ADPs are charged into ATPs by different processes of respiration  like Glycolysis, Kreb's Cycle, Electron Transport Chain etc.

Both the hydrolysis and the condensation of ATP makes the ATP cycle.

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Corals form symbiotic relationships with microscopic photosynthetic algae that live in their cells and give the corals their dis
12345 [234]

Answer and Explanation:

Corals are translucid or white, but they look brightly colored because they host symbionts with colorful photosynthetic pigments . They can host different organisms that live on and among them, giving place to an amazing ecosystem.    

One of these organisms is the photosynthetic unicellular microalgae, called zooxanteles, that are colorful and provide nutrients to the coral.  

Corals provide shelter and protection to the algae, while algae provide nitrogenated nutrients, sugars, and color to the corals. Algae can store nitrogen in their tissues as nitrogen-rich crystals, which are constantly provided to corals.

This symbiotic relation allows corals to grow in different environments that are poor in nitrogen or other nutrients, such as the tropical clear waters.

When changes in radiation, temperature, or salinity in water occur, corals react to these changes losing these algae and becoming translucid again.

8 0
3 years ago
Many chemotherapy drugs used to treat cancer work by modifying the mitotic spindle. Paclitaxel works by interfering with normal
Minchanka [31]

Answer:

by inhibiting the mitotic spindle plasticity

Explanation:

In eukaryotic cells, the mitotic spindle is the cytoskeletal structure by which sister chromatids are separated during cell division. Spindle microtubules are known to drive chromosome segregation, while tubulins are Microtubule-Associated Proteins (MAPs) that attach to microtubules in order to modulate their dynamics. Antimitotic drugs are nowadays widely used in chemotherapy to disrupt microtubule assembly and chromosome segregation, thereby producing mitotic arrest and cell death (apoptosis).

5 0
3 years ago
A normal chromosome and its homolog carrying an inversion are given. The dot (•) represents the centromere. Normal: M N • O P Q
AlladinOne [14]

Answer:

Pericentric, inversion loop.

Explanation:

Chromosomal inversion may be defined as the rearrangement of chromosome that may get reversed and attached. Two main types of inversion are pericentric inversion and paracentric inversion.

The pericentric inversion involves the inversion of chromsome and centromere is involved in this inversion. M Q P O • N R S T , in this case centromere is present and shows the pericentric inversion. The structure that forms during the synapsis is known as inversion loop.

Thus, the answer is pericentric, inversion loop.

7 0
3 years ago
I need help please in ASAP
vaieri [72.5K]

Answer:

C- Setups one and two I think. Don't put it though unless another person also says C cus im not completely sure-

5 0
3 years ago
1.explain the results in terms of your hypothesis. explain the appearance of the three test tubes on demonstration.
NNADVOKAT [17]
A solution that is:

Isotonic to the cell would cause no visual changes as the rate of water entering the cell is equal to the water exiting the cell.

Hypotonic to the cell would cause the cell to shrink, as water exits the cell to dilute the higher solute concentration outside the cell.

Hypotonic to the cell would cause the cell to swell, as water enters the cell to dilute the higher solute concentration inside the cell.
5 0
3 years ago
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