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Lady bird [3.3K]
3 years ago
15

Chemicals that help chemical reactions occur at

Biology
1 answer:
nikitadnepr [17]3 years ago
8 0
(4) organic catalysts

The job of catalysts in chemical reactions is to make the reaction go faster by lowering the amount of energy needed to activate the reaction. If less energy is needed for the reaction to occur, then the reaction can go faster because a large energy build-up is not needed.
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Archaebacteria look much alike organisms from what other kingdom due to their similar shapes?
Goshia [24]

Step-by- step-Explanation:

  • Archaebacteria are very similar to Bacteria with respect to their cell size,prokaryotic organisation,circular DNA etc.
  • Archaebacteria very similar to Gram-positive bacteria on the basis of cell structure.
  • Both bacteria and Archaebacteria have several similar Metabolic Pathways.
  • Unlike Bacteria Archaebacteria are habitants of extreme climates like hot springs and ice capped continents.

Thus Archaebacteria are much alike to Eubacteria.

7 0
3 years ago
Carl knows that water moves through different kinds of soil at different rates. How easily water moves through a soil is known a
Xelga [282]

Answer:

b.) because its the only thing he can really control and it stays the same through out the entire experment

Explanation:

7 0
4 years ago
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The small intestine is the pathway for chyme. What else does it do?
Marianna [84]

Answer:

The correct answer is b

Explanation:

i just took the test, and the answer is b. absorbs water, salt, and minerals using villi

8 0
3 years ago
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If you expose a photosynthesizing plant to water that contains both radioactive H and radioactive O, in which of the products of
Lina20 [59]

Answer:

D) H in glucose and water; O in O2

Explanation:

In green photosynthesizing plants, photolysis occurs during the light-dependent phase. Photolysis is the splitting of the water molecule in the presence of sunlight. The oxygen atom of water molecules forms oxygen gas that is released as a by-product of photosynthesis. Photolysis also releases electrons and protons from water molecules that finally reduce the NADP into NADPH.

The light-independent phase of photosynthesis fixes reduces CO2 into glucose. NADPH serves as reducing power during the light-independent chemical reactions and therefore, the H atoms from water molecules are incorporated into glucose and water molecules formed during light-independent reactions of photosynthesis.

8 0
3 years ago
What cells does cellular respiration occur in?
mariarad [96]

Answer:

mitochodrion.

Explanation:

hope this helps, please mark me brainliest

4 0
3 years ago
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