stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Duplicate of 2016-17 Unit 1 (Cell Biology Basics, Microscopes, Metric System) Flashcards | StudBud
Explore
/
Duplicate of 2016-17 Unit 1 (Cell Biology Basics, Microscopes, Metric System)
Duplicate of 2016-17 Unit 1 (Cell Biology Basics, Microscopes, Metric System)
27 terms
·
StudBud Administration
Sem1 Final Study Qs Mitosis / Cell Biology #mitosis #cell #biology #metricsystem #cellcycle
Flashcards
27 cards
F
Practice quiz
P
Host live
L
Questions
27
Answers
1
Which living things are eukaryotic cells?
Archaea
Fungi
Bacteria
Viruses
2
The most common ocular lens value in our class was ...
100x
40x
10x
4x
3
What is the meaning of the Greek root "Pro" in Prokaryotic?
Good
Later than
Earlier than
Positive
4
14 km = ___________ m
140
14,000
1400
14
5
What is the meaning of the Greek root "Eu" in Eukaryotic?
True
False
Kernel
Kettle
6
In the metric system, "k" stands for...
kilo
deka
micro
deci
7
A certain protein has a mass of 2.98 x 10
-14
___________ (Metric units).
grams
liters
microns
pounds
8
56 cm _________________ 6 m
is not comparable to
is greater than
is equal to
is smaller than
9
What does the "diaphragm" on a microscope do?
Adjusts the amount of light
Adjusts the focus
Moves the stage
Changes the lenses
10
What do prokaryotic cells lack?
Ribosomes
Nucleus
Cell membrane
DNA and/or RNA
11
What is the equation for finding density?
mass x acceleration
mass / volume
mass x volume
volume / mass
12
An "inference" is basically ...
Recorded data
Indirectly collected data
A well established theory
An educated guess
13
What is the very first step in the scientific process?
Form conclusions
Collect data
Ask questions
Make a prediction
14
Which living things are prokaryotic cells?
Plants
Viruses
Animals
Bacteria
15
What is a typical diameter for eukaryotic cells?
10-100 micrometers
1-10 millimeters
10-100 millimeters
1-10 micrometers
16
The order of metric prefix symbols from BIG to
Small
is...
c h dk [i] d k m μ
k h dk [u] d c m μ
μm c d [u] dk h k
k h d dk c μm
17
What are the two focus knobs on a microscope called?
large, tiny
light, dark
A, B
course, fine
18
What is the international system of measurements based on?
Metric prefixes and base 10
Pounds (lbs)
The English system
Farenheit and Celsius
19
15 decigrams = _________ hectograms
0.015
150
0.15
1500
20
What are the two major classes of cells?
Human and animal
Prokaryotic and eukaryotic
Plant and animal
Bacterial and viral
21
To get total magnification _____________ the ocular and objective lens powers.
Subtract
Add
Multiply
Divide
22
Questions or ideas are "scientific" if they can be ...
Tested with experiment or observation
Argued persuasively
Never disproven
Beneficial to society to consider
23
King Henry Doesn't Usually Drink Chocolate Milk Malts. Malts =
Mega
Mecha
Milli
Micro
24
1/1000th of a time unit would be ...
1 kilosecond
1 second
1 centisecond
1 millisecond
25
An "observation" is basically ...
Conclusions
Recorded data
A prediction
Your best guess
26
The prefix "hecto" means multiple by ....
1/10
10
1/100
100
27
Hold the microscope by the ...
Base and arm
Ocular and objective lenses
Knobs and plug
Stage and arm
