Homework Answers
Ans:- 24.
C) iris diaphragm,
Iris diaphragm controls the amount of light entering the specimen. It is located above the condenser and below the stage.
Most high quality microscopes include an Abbe condenser with an iris diaphragm, combined , they control both the focus and quality of light applied to the specimen.
25.
False,
After binary fission, daughter cells didn't differ genetically..
Binary fission:- It is the division of a single entity into two or more parts and the regeneration of those parts into separate entities resembling the original. That's why after binary fission their is no genetical difference occurs.
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