Which statement is the correct explanation of the function of macromolecules in carrying out a major function in the cell?

Answers

Answer 1
Answer:

Macromolecules are large molecules with many atoms. They have various functions in the body including storage and transmission of hereditary information through nucleic acids. Thus, option D is correct.

What are nucleic acids?

Nucleic acids are one of the major macromolecules that are made of nucleotides joined together to make a whole chain. The nucleic acids are present in the nucleus of the cell and are crucial as they are involved in the transfer of hereditary characters.

The nucleic acids include DNA and RNA that are majorly involved in coding, storing, and transferring genetic information from generations. DNA comprises the genetic material and RNA allows the regulation and coding of the genes.

Therefore, option D. the nucleic acids store and transmit hereditary information is correct.

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Your question is incomplete, but most probably your full question was, Which statement is the correct explanation of the function of macromolecules in carrying out a major function in the cell?

A. Lipids control the rate of cell reactions.

B. Carbohydrates form waterproof coverings.

C. Proteins are the main source of energy for the cell.

D. Nucleic acids store and transmit hereditary information.

Answer 2
Answer:

Answer:

Nucleic acids store and transmit hereditary information.

Explanation:


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Which of the following describes only RNA?

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Answer:

I'm not sure what the options are but rna or ribonucleic acid is made up of a nucleobase called uracil instead of thymine (which is what dna has). It kinda looks like half of dna.  

In the first paragraph, UCLA climate scientist Daniel Swain claims, " We've gotten to the point where when it comes to extreme heat waves, there is almost always a human fingerprint." Explain: What does Swain mean?

Answers

Answer:

It means human is responsible for everything.

Explanation:

Swain who is climate scientist mean that the heat waves occurs due to the human intervention and activities. Human is responsible for the change occurs in climate and global warming. In some areas heat waves occurs which adversely affected human as well as animals and plants. Heat wave is a period of hot weather occurs due to emission of greenhouse gases which increase the temperature of the earth's surface.

A plant cell cannot produce enough energy which organelle is not to blame

Answers

Answer:

mitochondria

Mitochondria is the cell responsible for producing energy in the plant cell

Modern corals are restricted to growing in warm, clear, well-lit, shallow water. Over the last two million years, coral reefs have undergone periods of great growth as well as mass extinctions. All BUT one catastrophic event has contributed to the changes in reefs over the years. That is

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The answer is Climate change. It will take decades for thecoral reef to recover from the catastrophic climatic changes including El Ninoin 1997-98. Climate Change is the main and undeniable threats to the loss ofthe corals. It has negative effects on coral populations in some ways. Thisincludes the Color Bleaching, Coral Disease, and Ocean Acidification. 

Answer:

C) destruction of the rainforest.

Resources that can be replenished over a relatively short time span are called _____.fossil fuels
nonrenewable resources
mineral resources
renewable resources

Answers

Answer:

renewable resources

Explanation:

Resources are substances that are used to produce energy.

They can either be renewable or non renewable.

Renewable resource can be defined as the resources which have long availability or faster replenishment as compared to the consumption rate of the resource or both.

Examples include air, soil, plants, animals and others.  

Alternatively, non renewable resource refers to the resources which are available for a limited amount of time or whose replenishment is slower as compared to its consumption rate or both.

Examples include fossil fuels like coal, mineral resources.

Crops, as mentioned earlier, are a renewable resource.

Crops can be grown again and again. Also, crops are renewable as long as the soil is available for its growth. Appropriate soil provides ideal platform for growth of different types of plants.

Soil along with weather conditions like rain, are renewable resources. They will be available as long as the planet Earth exists. This makes replenishment of plants easier.

Also, crop harvesting is a continuous process. Once the harvested crop is sold, another harvest of the crops is begun. Hence, this makes the crops available due to faster replenishment.

Hence, crops, along with soil and rain, are a renewable resource as long as it can be grown again and as long as the soil is available. Also, ideal conditions which favour crops will be available till the planet Earth exists.

Fossil fuels are non renewable resources since they are available for a finite period of time.

Mineral resources are non renewable resource since they are available for a finite period of time.

Both fossil fuels and mineral resources will perish once they are consumed completely and their replenishment takes a long period of time. Hence, the unavailability of both fossil fuels and mineral resources will be as long as the replenishment takes place.

Do you forget things? Absent-mindedness is an inherited recessive trait. The Punnett square shows the genetic cross for absent-mindedness in the Smith family. If the Smith's have six children, how many could be absent-minded? Question 15 options: 0 1 2 3.

Answers

Since it is recessive, it will be out ruled unless two recessive genes combine. If one is AA and the other is Aa There will be AA, AA, Aa, Aa. AA is dominant, therefore Aa can have the possibility of either trait. so there is 6 possibility.

What is a Recessive Trait?

A recessive trait is a trait that is expressed when an organism has two recessive alleles or forms of a gene. Traits are features of organisms that can be observed, this includes physical characteristics such as hair and eye colour, and also characteristics that may not be readily apparent, e.g. the shape of blood cells.

Thus, the correct option is "0".

Learn more about the punnet square here: brainly.com/question/23109015