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Gemiola [76]
3 years ago
6

Why might it be important to use different models at different stages of an investigation.

Biology
1 answer:
Alecsey [184]3 years ago
6 0
Because u might have made a mistake on the first investigation so u want to repeat it a few more times
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Name two factors other than temperature which affect the rate of an enzyme controlled reaction​
insens350 [35]

Answer:

enzyme activity be affected by a variety of factors such as temperature,pH, concentration

5 0
2 years ago
Hibernating animals have low rates of metabolism. they can keep warm by synthesizing a membrane protein not normally present in
Tasya [4]
Thank you for posting your question here at brainly. I hope my answer here will help you. To answer the question, t<span>he membrane protein thermogenin disrupts the H+ gradient in fat cell mitochondria and this results in the release of heat.</span>
7 0
4 years ago
For the following three cultures, using any resource find out if they are obligate aerobes, facultative anaerobe, or obligate an
Dima020 [189]

Answer:

<em>Escherichia coli </em>- Facultative anaerobe

<em>Micrococcus luteus </em>- Obligate aerobe

<em>Clostridium sporogenes</em> - Obligate anaerobe

Explanation:

In simple terms, obligate aerobes are organisms that require oxygen to grow and metabolize molecules such as fats and sugars to produce energy. Many animals fall under this category. Other examples are <em>Mycobacterium tuberculosis </em>and <em>Micrococcus luteus</em>.

Facultative anaerobes are organisms (usually bacteria) that can grow both in the presence and absence of oxygen. The most example of this are the <em>Escherichia coli</em><em>.</em>

Obligate anaerobes are organisms (usually microorganisms) that cannot survive when exposed to normal atmospheric concentration of oxygen. Examples are <em>Clostridium sporogenes</em><em> </em>and <em>Clostridium botulinum.</em>

3 0
3 years ago
Which of these viruses is responsible for causing shingles?
vredina [299]

Answer:

Option C, varicella-zoster virus

Explanation:

The synonym for varicella-zoster virus is VZV and it is responsible for causing chicken pox in primary infection and shingles after the reactivation of latent VZV infection

It is a DNA virus that belong to the group of  herpesvirus. All herpesviruses have the capability to persists in the body after primary infection as latent infection. These viruses survive for a short duration in the environment.

Hence, option C is correct.

3 0
3 years ago
How did tea concentration affect how quick/slow the tea diffused into the glass of water?
Anettt [7]

Answer:

Can I see the options if it have any

Explanation:

5 0
3 years ago
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