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Jet001 [13]
3 years ago
13

What are two ways that variation can be described?​

Biology
1 answer:
Anna11 [10]3 years ago
6 0

Answer:

Mutation and Recombination

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Some proteins on the surface of a mammalian cell contain carbohydrates. These proteins are synthesized by _______ and the sugars
sleet_krkn [62]

Answer:

c) Ribosomes on the rough endoplasmic reticulum; Golgi apparatus

Explanation:

Endoplasmic reticulum, a member of endomembrane system. If it contains ribosomes on their surface, they are called Rough Endoplasmic Reticulum (RER). RER is the site for protein synthesis.

Newly formed protein undergoes modification, one such modification is the addition of carbohydrate side chains to form glycoprotein. The protein then moves to the Golgi for modification.    

3 0
2 years ago
A scientist is trying to find a method to artificially produce a protein that is found in a chicken' s liver. Once the scientist
Arisa [49]
<span>c. Insert the gene into bacteria.

</span><span><span>Research method is always used to answer every scientific inquiry and in gaining evidential data or knowledge. The scientific method has the following process or at least undergoes the process of
1. Observation</span> 
2. Hypothesis 
3. Experimentation 
4. Interpretation of data 
5. Evaluating the data 
<span>6. Passing and recording the data </span></span>
5 0
3 years ago
Read 2 more answers
Which property<br>(a) determines the suitability of aluminium for making aircraft body?​
klio [65]

Answer:

Corrosion Resistance

Explanation:

aluminum's high resistance to corrosion ensures the safety of the aircraft and its passengers.

4 0
3 years ago
Mammals do not produce digestive enzyme B. However, sheep and cattle are two types of mammals that contain microorganisms in the
Pepsi [2]

Answer: The differences in the assembly and organization of the monomers of these two polymers result in different chemical properties.

Explanation:

Starch and Cellulose flare both polysaccharides which are constructed from the same monomer called glucose. The functions they provide in plants are different which includes the following:

- STARCH is used by plants for energy storage because unlike Cellulose, it's formed from glucose units( oriented in the same direction) connected by alpha linkages which can form compact structures that can easily be broken down.

- Cellulose provides structural support for plant cell wall because unlike Starch, it's formed from glucose units( which rotates 180 degrees around the axis of the polymer backbone chain) connected by beta linkages. This pattern gives Cellulose it's rigid features as is allows for hydrogen bonding between two molecules of Cellulose.

Therefore the statement that best describes why starch and cellulose provide different functions in plants is that (The differences in the assembly and organization of the monomers of these two polymers result in different chemical properties).

7 0
2 years ago
What would most likely occur over time if the burning and clearing of tropical rainforests stopped?
larisa [96]

The concentration of carbon dioxide in the atmosphere will decrease over time as it will be stored in the trees instead.

6 0
3 years ago
Read 2 more answers
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