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Biology > Practicals > Flashcards

Practicals Flashcards

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1
Q

How do u prepare a root tip to observe mitosis?

A

Cover with ethanoic acid and leave for 10 mins.
Wash
Place in HCl at 60 degrees for 5 mins
Wash
Place on slide and cover in ethano-orcein stain.

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2
Q

What do you break up the root tips with?

A

A mounted needle.

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3
Q

What should be calculated to find the water potential of potato tuber cells?

A

The change in mass of the potato chip and then the percentage change.

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Biology (23 decks)

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