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Reproduction Definition

Reproduction transfers genetic information from parent(s) to offspring. For example, asexual reproduction produces genetically identical offspring and sexual reproduction produces genetically unique offspring.

View Lesson on Reproduction of Living Things
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Reproduction of Living Things

LESSON MATERIALSmove

Fun Facts

  • Brittle stars can reproduce by dividing in half and growing missing arms.
  • Yeast cells reproduce by splitting in half, each with an identical copy of DNA.
  • Pollen and egg cells combine in plants for sexual reproduction.

Why Do We Need To Know About Reproduction

Studying how living things reproduce helps us understand why genetics is important. It’s key for keeping species going and pushing medical science forward. Experts in genetics study how traits are passed down and might even fix genetic diseases such as Huntington’s by changing these traits.

Also, jobs like genetic counseling need to understand reproduction to help manage genetic risks in patients and their kids. It is important to stop genetic disorders and keep future generations healthy.

Frequently Asked Questions

What is the difference between sexual and asexual reproduction?
In sexual reproduction, genes from two parents are recombined in their offspring. Asexual reproduction requires only one parent; the parent and offspring share identical genetic information.
What information can a Punnett square give us about an offspring’s traits?
A Punnett square can find the probability of an offspring expressing its parents’ traits.
What might be some advantages of sexual and asexual reproduction?
(Answers may vary.) Asexual reproduction can be much faster because only one parent is needed. Recombining genes in sexual reproduction can create genetic variation.
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