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SashulF [63]
4 years ago
6

Differentiate between density-dependent and

Biology
2 answers:
Setler [38]4 years ago
8 0

Answer/Explanation:

Density-dependent limiting factors are non living and biotic factors that affect the size and growth of a population based on the population density, while density-independent limiting factors are those factors that do not depend on the density of a population before they can have an effect on the growth and size of the population.

Examples of density-dependent limiting factors are predation, disease, Parasitism, competition. These rely on the density of a population in order to affect the growth and size of a population.

On the other hand, examples of density-independent limiting factors are pollution, flood, temperature.

Fed [463]4 years ago
6 0

Answer:

Density-dependent limiting factors depend on the size of a population.

Density-independent limiting factors affect all populations the same, regardless of population size.

Density-dependent limiting factors include disease, parasites, competition for food, water, and shelter, and predation.

Density-independent limiting factors include natural disasters, climate, and human activity.

Explanation:

Its the E 2020 Answers!!!!

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As recently as two decades ago, scientists believed we were born with all the neurons we would ever have. But the discovery of _
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Neurogenesis

As recently as two decades ago, scientists believed we were born with all the neurons we would ever have. But the discovery of neurogenesis occurring in certain brain areas in monkeys gave rise to the hope that someday scientists will be able to induce the adult human brain to heal itself.

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3 years ago
Which TWO events happen in the rock cycle
quester [9]

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A and D

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3 years ago
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When are the genes involved in lactose metabolism in e. Coli expressed and when are they turned off?.
Setler79 [48]

Genes involved in lactose metabolism can be found in the E. coli lac operon. Only when lactose and glucose are both present does it express.

<h3>Why are the E. coli genes involved in lactose metabolism referred to as an operon?</h3>

They are both under the same promoter's control. A promoter is a brief DNA region where RNA polymerase interacts to initiate transcription of the downstream genes that are under its transcriptional control. When more than one gene is controlled by the same promoter, we refer to the group of genes as an operon.

<h3>The lac operon turns on when there is lactose present.</h3>

Lactose binds to the repressor protein and prevents it from binding to the operator when lactose is present in the media.

To know more about E. coli about visit:-

brainly.com/question/1657681

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