How are the excited elections from stage 1 to stage 2 of photosynthesis

Biology

1 answer:

Ostrovityanka [42]2 years ago

7 0

Light or heat energy increase there speed and this excites them which drives the reaction.

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When cells leave the cell cycle, they exit during G1 phase and then enter G0 phase, a resting period. Most normal cells can leav

PIT_PIT [208]

The appropriate answer for this one is C. Cancer cells divide uncontrollably and therefore the cell cycle would be continuously divide. To add, there is a term known as terminally differentiated cells. These cells that never enter the cell cycle again, meaning they stay in G0 and never divide. However, some cells can be triggered to depart G0 and re-enter G1, which permits them to divide again.

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3 years ago

The graph shows the growth and reproduction in 4 different cells, A, B, C, and D, over time. Use the graph to answer questions b

balandron [24]

Answer: A.

Explanation:

Cells generally have a relatively short lifestyle in that they grow, divide and then die off. This is not the case with cancerous cells as those ones mutate and then multiply such that they eventually form a tumor.

Looking at the graph, most of the cells are remaining at a lower or manageable number because they are dying off. Cell A on the other hand is simply increasing in number which means that it is a cancerous cell as it is increasing its number by mutating instead of dying off like other cells would.

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3 years ago

Match the following vocabulary with their terms.

sleet_krkn [62]

1. Organic compounds that contain carbon, hydrogen and oxygen and are the main source of energy for the body.
= CARBOHYDRATES

2. Inorganic substances found in foods needed for growth, regulation and development.
= MINERALS

3. Organic substances found in foods that aid enzymes. = VITAMINS

4. Fats, oils, and waxes that are insoluble in water. = LIPIDS

5. Organic compounds composed of amino acids that form the structure of the body.
= PROTEINS

6. Proteins that help drive the chemical reactions that occur in the body.
= ENZYMES

7. The conversion of the energy found in foods into a usable form of energy for the body.
= METABOLISM

8 0

2 years ago

Read 2 more answers

The movement of water from high to low concentration across a semipermeable membrane is best defined as:.

andrew11 [14]

The movement of water from high to low concentration across a semipermeable membrane is best defined as Osmosis.

have a great day!

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2 years ago

Which option distinguishes the natural resource in the following Between the time settlers first moved to North the year 1907. s

umka2103 [35]

Answer:

Probably forest land but that is just my guess

Explanation:

6 0

3 years ago