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marta [7]
2 years ago
14

Which soil horizon is primarily responsible for this soil's fertility?

Biology
1 answer:
Vsevolod [243]2 years ago
6 0

Answer:

horizion A

Explanation:

soil  being fertile is allowing plants to benefit from it, plants benefit from the nutrients within the soil. seeing that horizion a has nutrients shows that it is horizion a

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In the polymerization in vitro of actin filaments and microtubules from their subunits, what does the "lag phase" correspond to?
nalin [4]

Answer:

Nucleation

Explanation:

The first step of formation of new phase, structure or self-assembly is called as Nucleation.

It is mentioned in the book of Molecular Biology of the Cell that whenever, In-vitro polymerization of micro-tubules and actin filament occur the first step is called nucleation. In other words Lag Phase.

Reference: Alberts B, Johnson A, Lewis J, et al. Molecular Biology of the Cell. 4th edition. New York: Garland Science; 2002. The Self-Assembly and Dynamic Structure of Cytoskeletal Filaments.

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uses the energy of sunlight to convert water and carbon dioxide (reactants) into high-energy sugars and oxygen (products).

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Amiraneli [1.4K]

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