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Reika [66]
3 years ago
15

The _______ growth model shows an S-shaped curve because the population is limited by the carrying capacity.

Biology
2 answers:
Genrish500 [490]3 years ago
7 0

Answer:Sigmoid

Exponential

Death rate

Decrease in growth rate

Explanation:

kotegsom [21]3 years ago
5 0

Answer:

logistic, exponential, death, level off

Explanation:

A population can show two types of growth. Exponential growth occurs in ideal conditions when the resources like space and food are unlimited. The population keeps growing exponentially thus showing a J shaped curve. In real life though, logistic growth model is observed. The population starts growing but after it reaches its carrying capacity (maximum number of individuals that can be sustained), it levels off i.e. it stays slightly above or below the carrying capacity, almost like being constant.

Birth rate determines the number of live births per 1000 people in a population. Death rate determines number of deaths per 1000 people in a population. If both of them become equal, it means that there is no effective increase or decrease in population hence zero population growth.  

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Evidence that supports the prokaryotic origins of mitochondria and chloroplasts are all of the following except __________.
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Your question was incomplete (please check below the full content). The evidence that supports the prokaryotic origins of mitochondria and chloroplasts do not include multiple DNA copies associated with inner membranes.

<h3>What is organellar DNA?</h3>

The organellar DNA is the genome contained within mitochondria and chloroplasts, which is independent of nuclear eukaryotic DNA.

The organellar DNA contains multiple DNA molecules, which are found in association with the inner membrane, ant is not found in prokaryotic life forms.

The complete question in this case is: "Evidence that supports the prokaryotic origins of mitochondria and chloroplasts are the presence of mitochondria, a eukaryote engulfing prokaryotic photosynthetic cells, and non-photosynthetic eukaryotes, EXCEPT."

The endosymbiotic theory states that mitochondria and chloroplasts evolved from prokaryotic microorganisms that entered into a primitive eukaryotic cell.

This theory is supported by certain features of mitochondria and chloroplasts such as a similar size to prokaryotes.

In conclusion, evidence do not include the arrangement of the organellar DNA.

Learn more about mitochondrial DNA here:

brainly.com/question/1563697

#SPJ1

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