Our site uses cookies. Some of the cookies we use are essential for parts of the site to operate and have already been set. You may delete and block all cookies from this site, but parts of the site will not work. To find out more about cookies on this website, see our Cookie Policy
Accept
© eRevision.uk and ZigZag Education 2025
This test is run by .
Note that your final mark will not be saved in the system.

Meiosis, sexual and asexual reproduction GapFill

Target Level
4-5
Running Total
0
0%
Attempt
1 of 3

You must fill all the gaps before clicking ‘Check Answers!’

Reproduction is the process by which biological organisms produce new organisms. This process ensures that the genetic content of the organisms is passed on between many generations. The process of reproduction can be either  sexualgeneticmeioticmitotic or asexual, which describes the way in which the new organisms are produced. Asexual reproduction produces cells by a process known as  meiosisprotein synthesismitosisfusion, with  nosimilardifferentidentical genetic content. Conversely, in  sexualgameticchromosomalgenetic reproduction, sex cells, or gametes, are produced by a process known as  translationmeiosismitosisfission. This process produces four cells with  differentnofour times the normalsimilar genetic content. Animals tend to reproduce  heterozygouslyasexuallyhomozygouslysexually using cells known as  sementestosteronespermclones and eggs, which combines the genetic material from both parents.

In the process of  transcriptiontranslationmeiosisreproduction, by which sex cells are produced, the number of chromosomes is  doubledincreasedquarteredhalved, allowing a normal number of chromosomes to be restored by fertilisation. After fertilisation, the cells no longer divide by this method, and instead divide by  diffusionactive transportmitosisgrowth.

There are numerous advantages and disadvantages to both methods of reproduction. 

This is your 1st attempt! You get 3 marks for each one you get right. Good luck!

Pass Mark
72%