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Andre45 [30]
3 years ago
5

4. Scientists have most accurately determined the absolute ages of rock layers by

Biology
1 answer:
Vladimir [108]3 years ago
7 0

Answer:

B

Explanation:

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what is the meaning of phosphoryl transfer potential and what does it mean to have a high or low phosphoryl transfer potential?
makvit [3.9K]

Phosphoryl-transfer potential is the ability of an organic molecule to transfer its terminal phosphoryl group to water which is an acceptor molecule. It is the “standard free energy of hydrolysis”.

Explanation:

This potential plays a key role during cellular energy transformation by energy coupling during ATP hydrolysis.  

A compound with a high phosphoryl-transfer potential has the increased ability to couple the carbon oxidation with ATP synthesis and can accelerate cellular energy transformation.  

A compound with a high phosphoryl-transfer potential can readily donate its terminal phosphate group; whereas, a compound with a low has a lesser ability to donate its phosphate group.

ATP molecules have a high phosphoryl transfer potential due to its structure, resonance stabilization, high entropy, electrostatic repulsion and stabilization by hydration. Compounds like creatine phosphate, phosphoenolpyruvate also have high phosphoryl-transfer potential.

8 0
3 years ago
Describe the procedure of water reaching the leaves from the roots of a plant
Lisa [10]
The water enters the xylem first by osmosis. Water moves from the soil to the root hair cell down a water potential gradient, and to the root cortex cell from a higher water potential to a lower water potential, this process will be repeated until water enters xylem. Because transpiration is occurring in the leaf, water is lost so there is a lower water potential inside the leaf. Osmosis moves water from the xylem to the leaf because the xylem has a higher water potential. Water moves from the xylem to the cells of the leaf. This pulls water up the xylem via cohesion which is the process of water molecules attracting each other and sticking together. Water does not fall down the xylem as here is adhesion which is the process of water molecules sticking to the inside of the xylem.
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3 years ago
The field of study that seeks to enable machines to simulate human abilities is known as _______.
Wewaii [24]

The field of study that seeks to enable machines to simulate human abilities is known as <u>artificial intelligence(AI)</u>.

Artificial intelligence (AI) would be the simulation of human intelligence by technology, particularly computer systems. For creating and refining machine learning algorithms, a foundation of specialized hardware as well as software is needed.

Large volumes of labeled training data are ingested by AI systems, which then examine the data for correlations but also patterns before employing these patterns to forecast future states.

AI is capable of jobs that humans are not. AI tools frequently finish tasks fast and make few mistakes.

To learn more about machines here

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5 0
1 year ago
Cells are the basic units of life in living organisms. Which of the following components make up cells? A. atoms and molecules B
Liono4ka [1.6K]

Answer:

Cells are the basic units of life in living organisms. Which of the following components make up cells?

Atoms and molecules

Explanation:

All cells are made up of organelles and the smallest part of it makes it an atom while formation of two or more atom makes up a molecule. Every living cell compose of both atom and molecule

6 0
3 years ago
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What are the products of photosynthesis
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Answer:

glucose and oxygen

Explanation:

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