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2 years ago

When an organism gets larger, the characteristic of life shown is

1 answer:

4 0

I think it’s B.Growth

Growth and development go hand in hand in biology, but growth would more accurately describe “getting larger”

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Which of the following is an example of a producer? Tree Hawk Rabbit Mushroom

Mamont248 [21]

Tree produces oxygen

6 0

3 years ago

Read 2 more answers

When a cell is infected by a virus, __________ is produced and is secreted from the infected cell to protect nearby uninfected c

Veseljchak [2.6K]

Answer:

The given blank can be filled with interferons.

Explanation:

The signaling molecules or the proteins that get discharged by the cell infected by the virus to protect the adjacent cells by stimulating a safeguarding defense mechanism are termed as interferons.

The mentioned proteins obstruct the proliferation of viruses and thus helps the cell in getting rid of the infection. These molecules also assist in stimulating the macrophages and the natural killer cells.

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3 years ago

Photoautotrophs are able to convert inorganic materials into glucose. In order to do this, they require:

stira [4]

Answer: sunlight, carbon dioxide, and water

Explanation:

This happens in photosynthesis

3 0

3 years ago

If photosynthesizing green algae are provided with CO2 containing heavy oxygen (18O), later analysis will show that all of the f

motikmotik

Answer:

The correct answer will be option-D

Explanation:

The process of photosynthesis release oxygen from the plant which is used by the organism on earth during cellular respiration.

The oxygen released by the plants is formed through the splitting of water molecules as a result of the transfer of electrons through the electron transport chain in the thylakoid membrane during the light-dependent reaction.

Since the released oxygen is the result of the light-dependent reaction and not the light-independent reaction or Calvin cycle where heavy oxygen isotope is utilized in the cycle.

Thus, option-D is the correct answer.

8 0

3 years ago

Can somebody give me the answer for these...

labwork [276]

Answer:

1. Life cycle of a cell starts from

G1 phase - S phase (synthesise phase) - G2 phase - mitosis.

2. By mitosis bcoz it restore nucleo cytoplasmic ratio means ploidy of cell remain same.

3. Bcoz of transformation of normal cells into cancerous cells by Carcinogens present in tobacco.,drugs .etc

4 mitosis occurs in plants animals

Binary fission occurs in bacteria and other single celled organism.

Both give rise to two daughter cells.

5.sex cells (n) are produced by meiosis from gamete mother cells(2n).

6.in meiosis ploidy of cell become half

Means diploid cell form haploid cells

And 4 haploid daughters cells are formed.

In mitosis, ploidy of cell remain same

Means haploid form haploid and diploid form diploid.

1 cell form 2 daughter cells.

Hope this helps you.. Frnd ❤️

4 0

3 years ago