Biology

Question 1

Epileated cells

Answer 1

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

Question 2

Fine focus

Answer 2

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

Question 3

Cause focus

Answer 3

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

Question 4

Condenser

Answer 4

Focuses all the light ray in a microscope to one place

Question 5

Total magnification equation

Answer 5

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

Question 6

Milli

Answer 6

x 10^-3

Question 7

Micro

Answer 7

X10^-6

Question 8

Nano

Answer 8

X10^-9

Question 9

Pico

Answer 9

X10^-12

Question 10

Millimetre units

Answer 10

Mm

Question 11

Micrometer units

Answer 11

Mm

Question 12

Manometer units

Answer 12

Nm

Question 13

Picometre units

Answer 13

P

Question 14

Kilo

Answer 14

X10^3

Question 15

Mega

Answer 15

X10^6

Question 16

Giga

Answer 16

X10^9

Question 17

Tera

Answer 17

X10^12

Question 18

Magnification equation

Answer 18

Magnification = size of image / actual size

Question 19

Sperm size

Answer 19

70 x 10^-6

Question 20

Egg size

Answer 20

100 x 10^-6

Question 21

Bacteria size

Answer 21

(0.1-0.5) x 10^-6

Question 22

Virus size

Answer 22

100 x 10^-9