Practical Assessment Questions Flashcards by Omotola Noble

Q

Which cells are the biggest ?

What level of microscopy can they be seen at ?

A

Cheek Epithelial Cells

10x

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Q

WHat stage is this ?

A

Interphase

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Q

What stage is this?

A

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Q

What stage is this?

A

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Q

What stage is this?

A

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Q

What stage is this?

A

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Q

What stage is this?

A

Tip: it looks like metaphase but we know that there is only one for metaphse which looks like it has a metre going down it in the middle thus we know it is prometaphase

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Q

What stage is this?

A

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Q

What stage is this?

A

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Q

What stage is this?

A

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Q

What stage is this?

A

Anaphase

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Q

What stage is this?

A

Telophase

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Q

Pronounce how to spell the smallest cell specimen given to you

A

Bacillus subtilis

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Q

What is the penultimate sized bacteria nme?

A

Staphylococcus aureus

help to spell it: Sta-phyl-(l)oco-ccus aureus

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Q

what microscopy can see staphylococcus aureus and what is their shape

A

100x (immersion oil needed)

round shaped

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Q

what microscopy magnification can see bacillus subtilis and what is their shape

A

100x (immersion oil needed)

mini rod-like / dashed shaped (mini dashes lines shaped)

Q

image was blurry at 100x, what should be done to prevent that and what should be added anytime using 100x?

A

immersion oil

Q

descrube shape pf hela cells and magnification it can be seen at?

A

unique shape, at 10x

Q

what is the shape of yeast cells and at what magnification can they be seen at?

A

samall round oval shaped, distinction: can be seen at 10x so defo is not bacteria