Which three of the following may lead to inheritable genetic variations?

What's the main function of Lipids?

Main functions of Lipids are:-

A lipid is any of various organic compounds that are insoluble in water. They include fats, waxes, oils, hormones, and certain components of membranes and function as energy-storage molecules and chemical messengers.

– TheExtraterrestrial

Answer:

alternate arrangements of exons from a primary transcription.

Explanation:

Genomics refers to the scientific study of genes (DNA) found in living organisms such as humans and animals.

A genome can be defined as the complete set of hereditary instructions that is typically found in the deoxyribonucleic acid (DNA).

Genome imprinting can be defined as an epigenetic biological process in which a genomic domain or genes of a living organism is marked biochemically with information that is related to parental origin. Thus, it is a non-Mendelian inheritance i.e genome imprinting is typically independent of Mendelian inheritance.

Transcription can be defined as a process which typically involves re-writing the informations contained within a Deoxyribonucleic Acid (DNA) into a Ribonucleic Acid (RNA) by enzyme RNA polymerase.

Although, the number of genes contained in the human genome is surprisingly low in comparison with less complex organisms such as bacteria, protozoa, salmonella, etc.

However, the number of possible products from those genes is greatly amplified by alternate arrangements of exons from a primary transcription.

An exon refers to the coding portion of a gene that contains the information required for transcribing and translating (encoding) the final part of a mature RNA, after one or more DNA sequences (introns).

Simply stated, an exon is a nucleotide sequence in DNA and RNA used for encoding a part of the final mature RNA.

A nucleotide can be defined as an organic molecule which forms the building block of nucleic acid such as deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).

Answer:

Every action (force) in nature there is an equal and opposite reaction.  

Example: If object A exerts a force on object B, object B also exerts an equal and opposite force on object A.

Answer:

plasmalemma or cell membrane is a biological structure that separates all the cells interior organs from the layer of protection that protects it from the environment (cell wall in plants). this membrane allows osmosis and diffusion to take place within the cell.

Answer:

c maybe

Explanation:

Answer:

hope this will help u

Explanation:

photosynthesis is the process in which plant make their own food with the help of sunlight,water and carbon dioxide. water and carbon dioxide are raw materials in photosynthesis because they help to prepare their food.During photosynthesis, plants take in carbon dioxide and water from the air and soil. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into oxygen and the carbon dioxide into glucose. The plant then releases the oxygen back into the air, and stores energy within the glucose molecules.

Explanation:

PHOTOSYNTHESIS

This is a process in which green plants and other organisms make their own food from simple inorganic substances which are sunlight ,CO2 and chlorophyll.

Answer:

Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

Explanation:

sana po makatulong

Answer:

Its converted to ammonium ions

Explanation:

Explanation:

Nitrogenous compounds from dead organisms or wastes are converted into ammonia— NH3​start text, N, H, end text, start subscript, 3, end subscript—by bacteria, and the ammonia is converted into nitrites and nitrates.

A i believe

hope this helps

Answer:

True to an extent.

Explanation:

Modern humans are the product of evolutionary processes. This is true to some extent.

Evolution is defined as the theory in biology that various types of plants, animals, and other living things on Earth evolved from other preexisting types and that distinguishable differences are the result of modifications in successive generations.

There are basically four types of evolution.

Humans are one of the best example of evolution.

Thus, modern humans are the product of evolutionary processes which have occurred over millions of years. This is true to some extent.

To learn more about evolution, refer to the link below:

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Answer:

A.) Smog

Explanation:

Answer:

The Pulmonary artery

Explanation:

because it carries blood that has oxygen that has been used by body cells which give out CO2, the blood then gets to heart by Vena Cava and then it is carried to by pulmonary artery to lungs and then co2 is expelled out of lungs and O2 is taken in.

Answer:

the answer would be The first one ir Valence Electrons

Answer:

I think a because fossils do stay for a very long time ribbit

Answer:

Fury can be a allele trait in an animal anything that you can see in the physical appearance on the animal can be a alleles trait

Answer:

Anything you see physically on an organism can be considered as an allele.

Explanation:

An allele is one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome.

Let's use one example: a white bunny with red eyes. One allele for this animal would be that it has white fur color. Another allele would be its red eye color.

Let's use another example, but with two people. Person A has straight hair and freckles. Person B has curly hair and no freckles. Person A's alleles would be straight hair and freckles. Person B's alleles would be curly hair and no freckles.

Any physical characteristic trait on an organism can be considered as an allele for that organism.

Answer:

1/ Climate change

2/ Asteroid impacts

3/ Massive volcanic eruptions

4/ Sun explodes

etc. (all the things above are most likely to happen but alien invasion or things like that is also a theory that you can add depends mostly if you like it or not)

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-The part of the stomach that leads into the duodenum.

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-The pylorus,or pyloric part, connects the stomach to the duodenum. The pylorus is considered as having two parts, the pyloric antrum (opening to the body of the stomach) and the pyloric canal (opening to the duodenum).

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Answer:

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Explanation:

Answer:

We live in the Phanerozoic EON

Explanation:

Answer:

A sustainable urbanization means not only a conversion of the environment without modifications in agricultural land and forest to turn them into cities; it is about radical changes in the shape, economy, demography, and metabolism of urban ecosystems.

Answer:

The DNA that contains your genes is stored in your cells in a structure called the nucleus.

Explanation:

Answer:

The first challenge in growing plants in space is how to get plants to grow without gravity. This runs into difficulties regarding the effects of gravity on root development, providing appropriate types of lighting, and other challenges

Answer:

because, The first challenge in growing plants in space is figuring out how to get them to thrive in the absence of gravity. This presents difficulties in terms of the impact of gravity on root growth, as well as the provision of adequate lighting and other issues.

Explanation:

Gravity has an impact on root formation, but the scientists discovered that their space plants didn't need it to thrive. The space flowers showed common root growth patterns such as "skewing," where roots slant slowly as they branch out, when grown on a nutrient-rich gel in transparent petri plates.

here is ur answer

yea

hope it is helpful to u

Answer: Carbon dioxide water and glucose

Explanation:

Photosynthesis requires sunlight carbon dioxide and water after the process is complete photosynthesis releases oxygen which produces glucose

The balance between the mass of food eaten and exercise done controls body mass through the food providing the energy and tissues and exercise developing it.

This is used to describe if a person is overweight or underweight through the person's weight in kilograms and dividing it by the square of height in meters.

The balance between the mass of food eaten and exercise done controls body mass through the food providing the energy and tissues and exercise developing it.

Read more about Body mass here https://brainly.com/question/10091149