Biology
Grade-8
Easy

Question

Artificial selection has been a key factor in the evolution of:

  1. Dogs
     
  2. Panda bears
  3. Snakes
  4. Jellyfish

hintHint:

Dogs.

The correct answer is: Dogs
 


    Dogs.
    Artificial selection, also called "selective breeding”, is where humans select for desirable traits in agricultural products or animals, rather than leaving the species to evolve and change gradually without human interference, like in natural selection.

    Related Questions to study

    Grade-8
    Biology

    What is an example of artificial selection?
     

    What is an example of artificial selection?
     

    BiologyGrade-8
    Grade-8
    Biology

    Mutations do not cause variation.

    Mutations do not cause variation.

    BiologyGrade-8
    Grade-8
    Biology

    At the metaphase plate, what is the maximum number of alignments?

    At the metaphase plate, what is the maximum number of alignments?

    BiologyGrade-8
    parallel
    Grade-8
    Biology

    How many chromosome combinations are present in any gamete?

    How many chromosome combinations are present in any gamete?

    BiologyGrade-8
    Grade-8
    Biology

    A change in a gene or chromosome is called _______________.

    A change in a gene or chromosome is called _______________.

    BiologyGrade-8
    Grade-8
    Biology

    ____________________ is a process by which pieces of DNA break and recombine to produce new combinations of allele.

    ____________________ is a process by which pieces of DNA break and recombine to produce new combinations of allele.

    BiologyGrade-8
    parallel
    Grade-8
    Biology

    Crossing over takes place between

    Crossing over takes place between

    BiologyGrade-8
    Grade-8
    Biology

    Millions of sperm are trying to fertilize an egg at a time. This process is called

    Millions of sperm are trying to fertilize an egg at a time. This process is called

    BiologyGrade-8
    Grade-8
    Biology

    What is the structural and functional unit of heredity?

    What is the structural and functional unit of heredity?

    BiologyGrade-8
    parallel
    Grade-8
    Biology

    Which of the following does NOT create a variation?

    Which of the following does NOT create a variation?

    BiologyGrade-8
    Grade-8
    Biology

    Which of the following events happen in Prophase I?

    Which of the following events happen in Prophase I?

    BiologyGrade-8
    Grade-8
    Biology

    Identify the process.

    Identify the process.

    BiologyGrade-8
    parallel
    Grade-8
    Biology

    A pair of identical chromosomes (one inherited from the mother and one from the father) is called?

    A pair of identical chromosomes (one inherited from the mother and one from the father) is called?

    BiologyGrade-8
    Grade-8
    Biology

    ________________ is a male gamete.

    ________________ is a male gamete.

    BiologyGrade-8
    Grade-8
    Biology

    Crossing over is important because

    Crossing over is important because

    BiologyGrade-8
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.