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uysha [10]
3 years ago
12

How Species Become Extinct?

Biology
2 answers:
Hatshy [7]3 years ago
8 0
Evolution could be a reason why species extinct over the years
grandymaker [24]3 years ago
6 0
A species can become extinct when a force Kills every single organism of an animal species which means there are none left.
Hope this helps!
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Where a plant opens and closes its stomata, it is maintaining
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When a plant opens and closes its stomata, it is maintaining homeostasis. Homeostasis includes the regulation of carbon dioxide and water levels necessary to perform photosynthesis. It also allows the plants to store water to prevent them from dying
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The location of the Krebs cycle enzymes in eukaryotes is in the mitochondria, while in bacteria the enzymes are found in the ___
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Answer:

cytoplasm

Explanation:

Bacteria as a prokaryotic cell and prokaryotic cells do not have true nucleus or membrane bounded organelles. Therefore all biological activities takes place in the cytoplasm of the cell as well as the enzymes needed for the synthesis of fatty acid are found in the cytoplasm.

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Which of the following does not have an effect on enzyme activity?
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What is the expected phenotypic ratio for feather colour if two chickens with blue feathers are crossed
ss7ja [257]

Answer:

The correct answer is - 1:2:1 for black : blue : white chicken.

Explanation:

We know that color of the feather is a trait of the chicken that shows the codominance type of inheritance pattern where both forms of the trait are dominant and make a mix of the forms. In this case, blue is heterozygous BW and black BB and white is WW, then crossed between BW with BW

gametes: B, W and B, W

Punnett

           B       W

B        BB      BW

W        BW     WW

thus, the phenotypic ration is - 1 black : 2 blue : 1 white

7 0
3 years ago
What is the unit of analysis that can be inferred from the following hypothesis? hypothesis: with the introduction of dna eviden
earnstyle [38]

Guilty plead is the unit of analysis that can be inferred from the following hypothesis.

<h3>How do you analyze DNA evidence?</h3>

The overall method entails: the separation of DNA from a sample of evidence containing DNA of unknown origin; and, typically subsequently, the separation of DNA from a sample (such as blood) from a known individual; the processing of the DNA so that test results may be produced.

<h3>How has DNA analysis been used in criminal cases?</h3>

The analysis of biological evidence from the crime scene and comparison with criminal profiles in DNA databases can be used to identify the perpetrator in situations when a suspect has not yet been named. DNA databases can be used to connect crime scene evidence to other crime scenes.

To know more about crime visit :

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#SPJ4

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2 years ago
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