Summary
Summary Study Notes On Asexual vs. Sexual Reproduction
- Course
- Institution
Study Notes On Asexual vs. Sexual Reproduction is a document explaining the grade 12 life science topic in an easy way perfect for self-teaching.
[Show more]
Seller
Follow
JyosNotes2022
Reviews received
Content preview
Reproduction: Asexual vs. SexualWhat is reproduction?
● The ability of living organisms to produce a new generation of themselves
● Important for evolution as genes are passed onto the next generation.
One parent or two?
That is the main difference between sexual and asexual reproduction. Sexual reproduction just
means combining genetic material from two parents. Asexual reproduction produces offspring
genetically identical to the one parent.
Cell division is how organisms grow and repair themselves. It is also how many organisms produce
offspring. For many single-celled organisms, reproduction is a similar process. The parent cell
simply divides to form two daughter cells that are identical to the parent. In many other organisms,
two parents are involved, and the offspring are not identical to the parents. In fact, each offspring is
unique.
Reproduction is the process by which organisms give rise to offspring. It is one of the defining
characteristics of living things. There are two basic types of reproduction: asexual reproduction and
sexual reproduction.
Asexual Reproduction
Asexual reproduction involves a single parent. It results in offspring that are genetically identical to
each other and to the parent. All prokaryotes and some eukaryotes reproduce this way. There are
several different methods of asexual reproduction. They include binary fission, fragmentation, and
budding.
● Binary fission occurs when a parent cell splits into two identical daughter cells of the same
size.
● Fragmentation occurs when a parent organism breaks into fragments, or pieces, and each
fragment develops into a new organism. Starfish, like the one in Figure below, reproduce this
way. A new starfish can develop from a single ray, or arm. Starfish, however, are also capable
of sexual reproduction.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller JyosNotes2022. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $5.29. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
82871 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now