Showing posts with label Reproduction. Show all posts
Showing posts with label Reproduction. Show all posts

Wednesday, 29 March 2017

Mary - Asexual Reproduction

Asexual Reproduction:

What is asexual reproduction? Asexual reproduction is when only one organism(parent) or part is required and new organism is produced like unicellular organisms.
How it occurs/happens? Asexual reproduction only needs one parent, so the offspring are clones of the parent.
What are different types of Asexual reproduction in plants and in animals? Some examples of an asexual reproduction in plants and animals include, Vegetative, Propagation, Starfish and the Spider Plant.
Image result for starfish
What are the benefits of asexual reproduction for plants and animals? Some benefits of Asexual Reproduction include, A better chance of survival will be hand(more species), Just a little time and resources are used and It is a much more simpler procedure.

Monday, 20 March 2017

Mary - Reproduction

  1. What is reproduction? Reproduction is a process in which organisms produce their offspring.
  2. What is Sexual & Asexual reproduction?
Asexual reproduction is when only one organism(parent) or part is required and new organism is produced like unicellular organisms.
Sexual reproduction is when two organisms(male+female) takes part and new organisms are formed like in all multi cellular organisms.
  1. 3. Give examples of asexual reproduction in plants & animals. Some examples of an asexual reproduction in plants & animals include, Vegetative Propagation, Starfish, the Spider Plant
Image result for starfish
  1. Give examples of sexual reproduction in plants & animals. Some examples of an sexual reproduction in plants & animals include, most animals like Humans, Monkeys and Giraffes.Image result for examples of sexual reproduction.
  2. What are advantages & disadvantages of asexual reproduction?

Advantages:
Disadvantages:
Better chance of survival will be at hand(more species).
But then again, It makes species prone to extinction, because of parasites and predators.
Just a little time and resources are used.
There might be problems with crowding.
It is a much more simpler procedure.
Lack of genetic Diversity.


  1. What are advantages & disadvantages of sexual reproduction?

Advantages:
Disadvantages:
It removes bad genes from the population.
It requires two parents.
It promotes survival.
It takes time and energy.
More unique individuals added to the population.
There is only a limited amount of offspring.