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posledela
3 years ago
14

Define 'ecosystem'. with explanation★★★★★​

Biology
1 answer:
TiliK225 [7]3 years ago
4 0
Ecosystem is a community or group of living organisms that live in and interact with each other in a specific environment.

An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system. These biotic and abiotic components are linked together through nutrient cycles and energy flows.
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Instruction
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Answer:

A- DNA

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Explanation:

EDGE 2020

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What would be the expected result if a competitive, nonhydrolyzable analog of ATP were applied to the cytoplasmic side of a plas
Yakvenalex [24]

Answer:

The cell interior would experience higher than normal Na+ concentrations and lower than normal K+ concentrations.

Explanation:

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Since these two ions are moved against their concentration gradient, ATP hydrolysis is required to provide the energy for this process. This is done by moving in two K⁺ ions  inside while moving three Na⁺ ions outside the cell for every molecule of ATP hydrolysed to ADP and Pi.

If a competitive non-hydrolyzable analog of ATP is applied on the cytoplasmic side of a plasma membrane that contained a large concentration of the Na/⁺K⁺ pump, it will act by inhibiting the action of the Na/⁺K⁺ pump. This will result in an accumulation of Na⁺ ions inside the cell and lower than normal K⁺ ions concentration.

6 0
3 years ago
In a single strand of dna the phosphate group binds to the
Ymorist [56]

Answer:

Pentose sugar

Explanation:

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8 0
3 years ago
Name three cell appendages
mel-nik [20]
The answer is a slim layer, Flagella, and a Fimbriae

Hope this helps!!
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A certain species of seed-eating bird lives on a remote island. Many young have recently been born with shorter beaks that can c
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Answer:

C)

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