Paparr 3

Question 1

Differnece between binary fission and mitosis

Answer 1

In binary fission there is not use of spindle fibres, chromasones dont line up along equator, chromosomes dont condense before replication, no separation of chromasones into chromatids, replication of circular DNA

Question 2

Microorganisms have many characteristics that make them useful in biotechnology. These characteristics include _______ life cycles and low energy requirements. Species such as pseudomonas putida and dechloromonas aromatics can be used for bioremediation to remove _____________ from water. Antibiotics are secondary _______________________.

Answer 2

Short, pollutants, metabolites

Question 5

Causes of genetic variation in asexual reproduction

Answer 5

Genetic variation is the variety of alleles, offspring have alleles from more than one parent, random fertilisation, meiosis produces genetically unique gametes, crossing over occurs