BIOLOGY HIGH SCHOOL

Biomolecules can be classified as lipids on the basis of

Answers

Answer 1
Answer:

The question is incomplete as it does not have the options which are:

A) the presence of many hydroxyl groups and at least one carbonyl group.

B) the presence of at least one amine group and one carboxylic acid group on each molecule.

C) the physical properties of odor, color, and melting point within certain guidelines.

D) a common structure consisting of long hydrocarbon chains.

E) the physical property of solubility in nonpolar organic solvents.

Answer:

E) the physical property of solubility in nonpolar organic solvents.

Explanation:

Lipids are one of the biomolecules which are involved in the formation of various other complex molecules in the body. The structure of lipids contains a very long hydrocarbon chain which provides hydrophobic to the compound.

Since they are hydrophobic therefore cannot form bonds with the water and thus repel water. This molecule is therefore considered a non-polar molecule. These non-polar molecules are soluble in the non-polar organic solvents only.

Thus, Option-E is the correct answer.

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Need help ASAP !!!!!!!!

Answers

Genes are segments of DNA used to produce proteins.
Genetics is the study of hereditary.
Hereditary is the passing of traits from parents to offspring.
DNA is the genetic material passed from parent to offspring.

I believe these are correct. Hope this helps :)

What are the African cheetahs limiting factors?

Answers

Food; Space; Weather

In a rare southern lizard species, individuals with (aa) genotype do not live to a reproductive age. The gene pool of the lizard population is affected because this allele (a).a. favours migration
b. produces new gene combinations
c. increases genetic diversity
d. decreases in frequency

Answers

c. increase genetic diversity

Celiac disease causes the destruction of the villi cells. Which of the following is most likely to happen to people with celiac disease

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They lose the ability to gain nutrients.

Hence, people with celiac disease cannot tolerate gluten.  Gluten is a type of protein found as nutrient in food and is released to the digestive system. When the body receives food that contains gluten (e.g. wheat, rye, and barley) the immune systems responds and attacks the small intestines. In the event of this, the linings of the small intestine called villi are damaged. When the villi get damaged, the body cannot properly absorb nutrients. 

A car has a mass of 1000 kg how much does the car weigh

Answers

300lbs. Is the answer

Bacteria and archaea differ in____ a.whether they have a nucleus.. b.the makeup of their cell walls.. c.size.. d.whether they have a cell wall.

Answers

The answer is b.the makeup of their cell.

Both bacteria (which belong to the group of Prokaryotes) and Archaea have no nuclei but have cell walls. Those are groups of unicellular organisms. But, they differ in the makeup of their cell walls. Archaea have cell walls made of  uncommon lipids while bacteria have cell walls made of peptidoglycan. 

Bacteria and archaea differ in their cell walls makeup.

Further Explanation:

Archaea is considered to arise many years ago and is also considered to be the most primitive form of life. Earlier they were classified as bacteria but as they possessed certain difference features when compared with bacteria, it was now termed as archaea. Some of the characteristics of archaea resembles eukaryotes while other resembles with prokaryotes.

Archaea are single celled organism and they can thrive in harsh conditions like marshy area and hot springs. Some of the example of archaea are, Thermococcus litoralis, Methanopyrus kandleri, Cenarchaeum symbiosum etc.

The features of archaea which are similar to bacteria are:

1. Lack of nuclear envelop.

2. Lack of membrane bound envelop.

3. Presence of circular chromosomes.

The features of archaea which are similar to eukaryotes are:

1. Methionine is the initiator amino acid for protein synthesis.

2. Lack of peptidoglycan in their cell wall.

3. Association of histones with DNA.

Learn more:

1. Learn more about plants brainly.com/question/862697

2. Learn more about bacteria brainly.com/question/4656094

3. Learn more about viruses brainly.com/question/3889603

Answer Details:

Grade: Middle school

Subject: Biology

Chapter: Classification of organism

Keywords:

Bacteria, archaea, methionine, peptidoglycan, histones, chromosomes, cell wall, DNA, nuclear envelope, eukaryotes, Thermococcus litoralis, Methanopyrus kandleri, Cenarchaeum symbiosum.
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