Biology Flashcards

1
Q

Epileated cells

A

Tiny hairs that are attached to cells that line the traphia and brush through mucus to cough it out

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2
Q

Fine focus

A

One of the 2 focus knobs used for final adjustments on a microscope

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3
Q

Cause focus

A

This is one of the 2 focus knobs and it spins faster and is the first less precise knob

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4
Q

Condenser

A

Focuses all the light ray in a microscope to one place

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5
Q

Total magnification equation

A

Total magnification = magnification eye piece x magnification of objective lens.

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6
Q

Milli

A

x 10^-3

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7
Q

Micro

A

X10^-6

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8
Q

Nano

A

X10^-9

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9
Q

Pico

A

X10^-12

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10
Q

Millimetre units

A

Mm

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11
Q

Micrometer units

A

Mm

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12
Q

Manometer units

A

Nm

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13
Q

Picometre units

A

P

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14
Q

Kilo

A

X10^3

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15
Q

Mega

A

X10^6

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16
Q

Giga

A

X10^9

17
Q

Tera

A

X10^12

18
Q

Magnification equation

A

Magnification = size of image / actual size

19
Q

Sperm size

A

70 x 10^-6

20
Q

Egg size

A

100 x 10^-6

21
Q

Bacteria size

A

(0.1-0.5) x 10^-6

22
Q

Virus size

A

100 x 10^-9