Are genetic mutations (such as the ability to produce lactase in adulthood) considered desired traits?

Answers

Answer 1

Answer: It really depends on the type of genetic mutation. You see, genetic mutations can be both good and bad for us. For example, the ability to produce lactase is a desirable thing because it helps us digest and break down lactose, which is a type of sugar found in milk. If we did not have lactase in our bodies, when we consume milk, it would result in temporary sickness since we are unable to break it down. A bad genetic mutation could simply be being born without arms - obviously it is very uncomfortable, so it is undesirable.

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Most energy enters the ecosystemThrough the process of celular respirationthrough the process of photosynthesisby absorbing sun through the skinbycetecting of the atmosphere

Choose all the answers that apply.Which of the following increases erosion?
clearing forests
leaving fields unplanted
careless farming
contour plowing
crop rotation
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Lost soil nutrients can be replaced through _____.
contour plowing
recycling
crop rotation
erosion

Answers

the first one is contour plowing

Answer:

First one is

-careless farming

-leaving fields unplanted

-clearing forests

And the second is

-crop rotation

Explanation:

What are some facts about the Orange Roughy ?

Answers

1.the orange roughly is not a vertically slender fish.
2.its rough head is riddled with muciferous canals.
3.the fish is bright, brick-red color; fading to a yellow-orange after death

2 PointsWhich is a common element in the human body that is located mostly in
bones?
OA. Nitrogen
OB. Hydrogen
OC. Calcium
OD. Barium

Answers

the answer is calcium

Answer:

Calcium

Explanation:

What are genes composed of

Answers

Genes are composed of DNA.

Answer: DNA

DNA is what genes are made of

A __________ is an organic molecule that consists of C, H, O atoms in a ratio of 1:2:1.

Answers

Answer:

Molecule

Explanation:

Molecule 34

Final answer:

A carbohydrate is an organic molecule consisting of C, H, and O atoms in a 1:2:1 ratio, important for human biochemistry and found in various forms from simple sugars to complex polysaccharides.

Explanation:

An organic molecule that consists of carbon (C), hydrogen (H), and oxygen (O) atoms in a 1:2:1 ratio is known as a carbohydrate. Carbohydrates are essential biomolecules that come in various forms, such as sugars, starches, and fibers.

They have a general stoichiometric formula of (CH₂O)ₙ, where 'n' represents the number of carbon atoms in the molecule.

These organic compounds are a significant part of human biochemistry, consisting of carbon and hydrogen, and are essential for our diet and bodily functions.

Simple carbohydrates include monosaccharides like glucose and fructose, while complex carbohydrates include polysaccharides such as starch and cellulose.

The carbon skeleton of a carbohydrate provides a backbone to which other functional groups are bound, making them versatile in structure and function within living organisms.

Learn more about Carbohydrate here:

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Which best describes a bird’s role as it eats seeds? parasite, predator, habitat, or niche?

Answers

The answer is niche. Niche is the role and position of species in the environment. Thus, bird’s role as it eats seeds is the example of niche. Habitat is an area inhabited by a particular species, so bird's role cannot be habitat. Parasite is an organism that lives on/in another organism (host) at the expense of the cost. Also, predator eats its pray. If a bird eats seeds, it is not parasite or predator.

The word which best describes a bird’s role as it eats seeds is: D. niche.

What is a niche?

A niche can be defined as the interrelationship that exist between a species of a living organism and a specific environmental condition such as the different abiotic and biotic factors affecting it.

This ultimately implies that, a niche describes the role and position of species of a living organism such as a bird in their habitat or physical environment.

In conclusion, an example of a niche is a bird’s role as it eats seeds.

Read more on niche here: brainly.com/question/17643283

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