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nataly862011 [7]
3 years ago
7

Which of the following undergoes change during a chemical reaction?

Biology
1 answer:
12345 [234]3 years ago
4 0
It D hope that helps Have a good day
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Match each scenario to its related biomolecules. Jack is eating a diet that will help him build muscle, so he eats a diet high i
Stells [14]

The options for this question are as follows:

A. Nucleic acids

B. Carbohydrates

C. Fats

D. Proteins

Now the correct answers of the match are as follows:

Jack is eating a diet that will help him build muscle, so he eats a diet high in this. <u>D. Proteins</u>

Explanation: Proteins help to build up the muscles. That's why people who want to do body-building, eat protein rich foods, like chicken, eggs, soy, etc.

Before a race, Ruth drinks a beverage full of this biomolecule to get energy. <u>B. Carbohydrate </u>

Explanation: This biomolecule provides instant energy to our body. For example, glucose is consumed before race, as dissolves quickly in our blood and provides instant energy. Glucose is an example of simplest carbohydrate.

These molecules in olive oil will help Ruth’s body store long-term energy. <u>C. Fats </u>

Explanation: Fats are the kind of biomolecule which is stored in our body in the adipose tissues. Also, when glucose is all used up by our body cells, the body starts to get energy from this stored fat.

Elizabeth has been advised to go for genetic screening to detect any abnormalities in her unborn child. <u>A. Nucleic acids </u>

Explanation: Every cell of our body has DNA, and it contains all the genetic information about the whole body. DNA is a kind of nucleic acid. If Elizabeth is going for test of the abnormality, it means she is going to test for the DNA of her child.

6 0
3 years ago
Which antibiotic was not effective against E. coli? neomycin, penicillin, erythromycin, ampicillin
qaws [65]

The antibiotic called ampicillin was not effective against E.coli.

Answer: D

Explanation:

E.coli is normal microbial flora which is present in the gut of the mammals.

It is gram negative bacteria and very few strains of this bacteria causes harm.

Antibiotics are the chemical drugs which are used to treat the microbial infection either by killing the causative organism or by its growth inhibition.

Antibiotics such as neomycin, penicillin and erythromycin are usually used to treat E.coli infection.

Antibiotic such as Ampicillin is not used as the bacterium E.coli is highly resistant to it.  

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3 years ago
The front leg of an iguana and the wing of a bird look different, but both limbs likely evolved from the same limb of a shared a
mario62 [17]
A homologous<span> structure is an organ, system, or body part that shares a common ancestry in multiple organisms. So the Structure is said to be C) Homologous. Hope this Helps</span>
5 0
3 years ago
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Which of the following statements, if true, would support evolution and the idea that all life comes from a common ancestor? Sel
PSYCHO15rus [73]

Answer:The bodies of different species are similar.

The development of different species are similar.

The DNA of different species are similar.

Experiments can form the molecules of life out of chemicals.

Fossils show a history of life that gets more complex.

Fossils show different stages of evolution in a species.

The fossil record is backed up by the geological record.

Explanation: their all true, i did the lesson

7 0
3 years ago
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10. Which activity completes an enzyme-controlled
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Answer:

C)

Explanation:

separation of the enzyme and the products of the reaction.

5 0
3 years ago
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