What is the difference between self-fertilization and cross-fertilization?
-
What is the difference between self-fertilization and cross-fertilization?
-
Answer:
well to start with not possible for humans but in the plant and some animal worlds it is possible and does happen. some plants have both male and female organs so to speak to reproduce without another whereas cross fertilization requires another of the opposite sex to reproduce which is usually done by bees, butterflies or birds and even some insects and other animals. some plants such as paw paw do produce both male and female flowers, others such as apples need another apple of a different sort to reproduce. this is a very complex situation and all is not yet known.
Julie at Yahoo! Answers Visit the source
Other answers
Self-fertilization usually occurs in case of bisexual organisms, while cross-fertilization occurs in both unisexual and bisexual organism. Bisexual organisms undergo cross-fertilization only when male and female gametes don't mature at the same time.
Quamar Afroze
The answer is in the name... Self-fertilization is when you don't need anyone else to fertilize you. You can impregnate yourself. There's no male/female difference. Cross-fertilization is when you need another member of the same species and opposite sex to fertilize you (Only if you're a female)
Generikk
Self fertilisation is when a plant has a male and female organ of which the male fertilises the female and cross fertilisation is what bees do.
Harold
Do you mean pollination? http://en.wikipedia.org/wiki/Cross-pollination#Mechanics
To die for
Related Q & A:
- What type of id do you need to cross the border?Best solution by Yahoo! Answers
- What's the difference between Current (I) and Potential Difference (V?Best solution by diffen.com
- What does it mean to be unresponsive? What's the difference between unresponsive and unconscious?Best solution by answers.yahoo.com
- What do ambulance staff think of british red cross?Best solution by Yahoo! Answers
- What are the html symbols for a solid cross & upside down solid cross?Best solution by Yahoo! Answers
Just Added Q & A:
- How many active mobile subscribers are there in China?Best solution by Quora
- How to find the right vacation?Best solution by bookit.com
- How To Make Your Own Primer?Best solution by thekrazycouponlady.com
- How do you get the domain & range?Best solution by ChaCha
- How do you open pop up blockers?Best solution by Yahoo! Answers
For every problem there is a solution! Proved by Solucija.
-
Got an issue and looking for advice?
-
Ask Solucija to search every corner of the Web for help.
-
Get workable solutions and helpful tips in a moment.
Just ask Solucija about an issue you face and immediately get a list of ready solutions, answers and tips from other Internet users. We always provide the most suitable and complete answer to your question at the top, along with a few good alternatives below.