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HACTEHA [7]
3 years ago
9

In order to function properly, cells must perform many reactions. metabolism is the sum of all the chemical reactions in an orga

nism. during metabolism, atp i. is broken down to fuel chemical reactions. ii. is created by chemical reactions. iii. is shuttled from one cell to another
Biology
2 answers:
insens350 [35]3 years ago
4 0
I. is broken down to fuel chemical reactions. ATP is used for energy
sdas [7]3 years ago
4 0

Answer:

i. is broken down to fuel chemical reactions.

ii. is created by chemical reactions.

Explanation:

Metabolism is the set of chemical reactions that produce the energy necessary to carry out the vital functions of living beings. Metabolism can be divided into anabolism and catabolism.

Glucose (C6H12O6) is the energy fuel for cells. When it is broken it releases energy from its chemical bonds and waste. It is this energy that allows the cell to perform its metabolic functions.

Before understanding the processes of obtaining energy, you must know how the energy is stored in the cells until use. This occurs thanks to ATP (Adenosine Triphosphate), the molecule responsible for the capture and storage of energy. It stores in its phosphate bonds the energy released in the breakdown of glucose. During metabolism, this ATP is broken down to fuel chemical reactions and is also created by chemical reactions.

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The word "cycle" in cell cycle refers to the ________________ of growth, dna duplication, and cell division that occurs in eukar
xeze [42]
The word "cycle" in cell cycle refers to the regular pattern of growth, DNA duplication, and cell division that occurs in eukaryotic cells.
The cell cycle is the term that describes the development and growth of a cell, after its formation and until its reproduction (division into two daughter cells). In eukaryotic cells (cells that include a nucleus) the cell cycle is comprised of two major phases, the interphase and the mitosis. During interphase, the cell grows larger and duplicates its genetic material. During mitosis, the cell divides its genetic material and cytoplasm, creating two daughter cells.
7 0
2 years ago
Animals have life cycles that also help them adapt. How does a frog's life cycle help the frog's species?
Tatiana [17]

Answer:

yes, over time pieces of an animals life cycle can change and adapt to help them survive in different environments that doesn't happen overnight. In a frogs life cycle they develop into a frog from an egg. frogs have adapted to become what they are today and if I where to make a prediction it would be that frogs at one point lived solely in water based on the way they grow and develop in there life cycle. having a life cycle means there's room for improvement and tiny adjustments can be Made as a defense mechanism that develops over the course of many froggy life cycles.

3 0
3 years ago
On a large volcanic island, researchers are studying a population of annual herbaceous plants. Which of the following observatio
tangare [24]

Answer:

(B) Lava has separated the population into two areas: an upland forest and a lowland marsh.

Explanation:

In allopatric speciation, individuals of an ancestral species may undergo evolution into two or more progeny species which arises when physical separation causes a geographic boundary, this barrier can be in the form of a mountain range, rockslide, river or lava.

As in this scenario, a lava flow divides the populations of annual herbaceous plants by altering the landscape. This will cause genetic divergence with varying heritable features among its many generations favouring different traits in the separate environment along with genetic drift. The Lava will separates the population into two areas: an upland forest and a lowland marsh.

4 0
3 years ago
Groundwater _____. contains high levels of salt minerals is the largest available source of freshwater is only found in very wet
Luden [163]
Groundwater is the largest available source of freshwater - up to 90%. It supplies drinking water especially to rural areas. They are also used to irrigate crops.
7 0
2 years ago
Which sentence describes decomposers in a food chain
lukranit [14]

Answer:

i think but not really sure the answer is

an organism, especially a soil bacterium, fungus, or invertebrate, that decomposes organic material.

hope this helps !!!

5 0
2 years ago
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