biotechnology

Question 1

diltuions

Answer 1

fewer serail dilutions decrease chance of error
more larger sample
countable colonies
use control group for dilutions ot ensure broth isnt contminated

Question 2

why do we place petri upisde down

Answer 2

prevents condensation droplets from forimning and and agarose gel from drying out.Also hold lid over petri dish to prevent infection

Question 3

mothers

Answer 3

keep ge the same health the same and age of implanted ebryo the same

Question 4

advantages of cloning

Answer 4

uniform size and yield
propagation can be done at any time of the year
quicker than sexual reproduction