Four major classes of organic compounds found in living organisms are proteins, carbohydrates, _____.

Answers

Answer 1

Answer:

Answer:

Nucleic acids and lipids.

Explanation:

Biomolecules may be defined as the organic molecules present in the living organism that plays the important role in their growth and metabolism. Four important biomolecules are carbohydrate, protein, nucleic acids and lipids.

Carbohydrate is the polymer of sugars. Amino acids are linked together to forms the proteins. Nucleic acids are the polymers of the nucleotides. Lipids constitute of the hydrocarbon chain and hydrophilic carboxylic acid group.

Thus, the answer is nucleic acids and lipids.

Answer 2

Answer: Answer:
______________________________________
The remaining 2 (two) are:
________________________________________
lipids;
nucleic acids (specifically, DNA and RNA).
__________________________________

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An example of human systems that work together to provide nutrients for the cells and tissues isA. digestive system and nervous system
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Answers

Answer:

The answer is C

Which of the following is NOT an example of chemical weathering?a. natural plant acid breaking down a rock
c. oxidation of metals
b. acid rain deteriorating a marble statue
d. ice wedging in rock

Answers

The correct answer is "a. natural plant acid breaking down a rock" because physical weathering breaks down rocks and chemical tears down rocks.

Answer:

The answer is D. ice wedging in rock

Explanation:

How is. Preparing for a space mission similar to planning for a camping trip?

Answers

You should consider how much you will eat, what materials you will use during the trip, how many days you the trip would last, how to budget what you can ideally bring without being overloaded, and what emergency stuff you need to bring, just in case something gets out of hand.

Answer:

lol idk

Explanation:

What structure is common to all five kingdoms of living organisms

Answers

The dna is the answer

Which sentence is written correctly?Chicken a lean protein, can by prepared, in many healthy ways.
Chicken a lean protein can be prepared, in many healthy ways.
Chicken, a lean protein, can be prepared in many healthy ways.
Chicken, a lean, protein can be prepared in many healthy ways.

Answers

The correct answer is C. Chicken, a lean protein, can be prepared in many healthy ways.

It shows that there is a chicken which is known for being full of lean protein can be prepared in different ways which are healthy.

Chicken, a lean protein, can be prepared in many healthy ways.

What is an advantage of using transgenic bacteria to produce human proteins?

Answers

Transgenic bacteria produce human proteins in a greater amount.

Bacteria are simple organisms with fast reproduction. The bacterial population can double its size every 20 minutes. So, they are very suitable for growing in the culture and for genetic modifications. Nowadays, it is easy to modify bacterial genome to produce desired proteins, such as insulin, human growth hormone, etc. Thanks to its quick reproduction, desired proteins are produced in greater amount for a short period of time.

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