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Ede4ka [16]
3 years ago
9

Two squirrel varieties (the Abert squirrel and the Kaibab

Biology
1 answer:
Katarina [22]3 years ago
3 0

Answer:

B. Disruptive Selection

Explanation:

the population is divided into two distinct groups, or is disrupted so the gentics start to vary between the separted populations over time.

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identify the types of questions that interest behavior geneticists, and describe the elements of heredity: chromosome, dna, gene
baherus [9]

The interaction between genetics and environment and how this affects behavior, resulting in individual variances, is of particular interest to behavior geneticists.

The environment in this context refers to every external, nongenetic component of our life, including prenatal nutrition and the people and objects in our immediate surroundings.

Chromosomes:

Each of our cells contains 46 chromosomes, 23 from our mother and 23 from our father. Chromosomes are complicated, spiraling molecules formed of DNA that resemble threads and contain genes.

DNA:

We have over 30,000 genes, which are DNA segments that, when activated (expressed), serve as templates for the synthesis of different protein molecules, which serve as the foundation for our physical and behavioral growth.

Genome:

The entire collection of instructions for creating an organism, included in all of its chromosomal genetic material, is called an organism's genome.

Gene:

Combinations of mutations at certain gene locations serve to distinguish us from one another. The majority of human features are not controlled by a single gene acting alone, but rather by a number of genes working together.

For more questions like Heredity elements click the link below:

brainly.com/question/12735663

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7 0
1 year ago
Applying Ideas Insect bites hurt because the
Phoenix [80]

Answer:

Treating the affected area with an alkaline solution or substance such as baking soda.

Explanation:

Neutralization Reaction:

  • When an acid and an alkali react chemically, they form water and a corresponding salt. This reaction called the neutralization reaction.
  • acid + base (alkali) → salt + water
  • E.g HCl + NaOH → NaCl + H2O
  • The formic acid that the ant injects can be neutralization by application of an alkali.
  • In order to prevent a serious allergic reaction, antihistamines must also be administered.
4 0
3 years ago
What is the role of a lipid molecule, which atoms make up most lipids, how does the lipids structure relate to its function.
Alisiya [41]

Answer and explanation;

-All lipids contain carbon, hydrogen, and oxygen. Some of them also contain nitrogen and phosphorus. The four main classes of lipids are fats, waxes, sterols, and phospholipids. Fats are triglycerides.

-The functions of lipids include storing energy, signaling, and acting as structural components of cell membranes.

-Lipids are water-insoluble (hydrophobic), and this property is put to great use in the organisation of cells and tissues.

For example; phospholipids are a class of lipids that is amphipathic; that is it contains fatty acid tails that are hydrophobic, and a phosphate head that is hydrophilic. This means the phosphate group will orientate itself towards water and away from the rest of the molecule, and also gives rise to the special properties that allow phospholipids to be used to form membranes.

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3 years ago
Pls hurry need help there is a link or screenshot
FrozenT [24]
1,4,5 are the answers
5 0
3 years ago
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The large, leaf-shaped piece of elastic cartilage that is attached to the anterior rim of the thyroid cartilage and forms a lid
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The epiglottis. It prevents food from entering the respiratory tract
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