Inherited Traits and Heredity

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Questions and Answers

Which term best describes the passing of traits from parents to offspring?

  • Inherited
  • Offspring
  • Inheritance (correct)
  • Traits

If a child has curly hair and one parent has straight hair while the other has curly hair, which concept explains how the child inherited curly hair?

  • Inherited
  • Inheritance (correct)
  • Offspring
  • Traits

Which of the following is the best example of an 'inherited' characteristic?

  • A learned language
  • The ability to ride a bicycle
  • A scar from a childhood accident
  • Eye color (correct)

In biology, what term is used to describe the physical characteristics or features that are passed down from parents to their children?

<p>Traits (B)</p>
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What term refers to the children or descendants of parents?

<p>Offspring (D)</p>
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Which of the following statements accurately describes the relationship between 'traits' and 'inheritance'?

<p>Inheritance is the process by which traits are passed from parents to offspring. (D)</p>
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If a scientist is studying how specific characteristics are passed from one generation to the next, which field of study is this?

<p>Genetics (the study of inheritance) (D)</p>
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Which term describes a characteristic that an offspring receives from its parents through genetic material?

<p>Inherited (A)</p>
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How do inherited traits contribute to the diversity observed within a population?

<p>They introduce variations in characteristics. (C)</p>
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Which of the following is least likely to be an example of an inherited trait?

<p>Knowledge of a specific subject (C)</p>
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Why is understanding inheritance important in agriculture?

<p>It allows for the breeding of crops with desired traits. (B)</p>
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What is the primary role of genes in the process of inheritance?

<p>To carry information that determines traits (A)</p>
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If both parents have brown eyes but carry a gene for blue eyes, what is the possibility that their offspring will have blue eyes?

<p>25% (C)</p>
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What is the difference between a trait that is 'inherited' and one that is 'acquired'?

<p>Inherited traits are genetic, while acquired traits result from environmental factors or learning. (A)</p>
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Which of the following is NOT a factor that can influence the expression of inherited traits?

<p>Astrological signs (B)</p>
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A plant breeder wants to develop a new variety of tomato that is both disease-resistant and produces large fruit. How would an understanding of inheritance help achieve this goal?

<p>By identifying and cross-breeding plants with the desired traits (B)</p>
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Which of the following would be the LEAST likely to be passed down through inheritance?

<p>Physical skills learned through practice (B)</p>
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Twins can either be identical or fraternal. Identical twins share nearly the same genetic information, while fraternal twins do not. Which type of twin provides the best opportunity to study the influence of environmental factors on inherited traits?

<p>Identical twins raised in different environments (B)</p>
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Two brown-haired parents have a blonde-haired child. Blonde hair must be a recessive trait; what can we conclude knowing this information?

<p>Both parents have at least one recessive gene for hair color. (C)</p>
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Why do offspring often resemble their parents, but are not exactly the same?

<p>Due to the mixing of genes during sexual reproduction. (B)</p>
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Flashcards

Traits

Characteristics or features that can be passed down from parents to offspring.

Inherited

Received characteristics from parents; traits passed down genetically.

Inheritance

The passing of traits from parents to offspring.

Offsprings

The children or descendants of parents.

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