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AS BIOLOGY BASICS Flashcards | StudBud
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AS BIOLOGY BASICS
AS BIOLOGY BASICS
22 terms
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Flashcards
22 cards
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Questions
22
Answers
1
Plant cells don’t have rough endoplasmic reticulum
False
True
2
A virus is living
True
False
3
Is interphase a part of mitosis
False
True
4
What is the cell wall of bacteria made out of
Chitin
Phospholipids
Meurin
Glucose
5
Chloroplast has a double membrane
True
False
6
How do u calculate the index of diversity
D= N(n-2)/ sum of n(n-2)
Idk what that is
D=n(n-1)/sum of n(n)
D= N(N-1)/ sum of n(n-1)
7
What’s the correct taxonomic rank order?
What’s that?
Domain, kingdom, phylum, class, order, family, genus, species
Order, family, species, phylum, kingdom, domain
Kingdom, phylum, class, order, genus, family, species
8
What is a monomer
A single repeating unit
A double repeating unit
Units
It’s not a thing
9
Describe how a scanning electron microscope works (SEM)
Reflected electrons produce image on a photographic plate.
You don’t
Lenses focus rays of light and magnify the view of a thin slice of specimen
Focus image using magnetic lenses
10
What stage do the chromosomes move to either side of the cell (during mitosis)
Telophase
Cytokinesis
Metaphase
Anaphase
11
all bacteria have a flagellum
False
True
12
Are the ribosomes found in chloroplast 70s
True
False
13
What is the role of the cell membrane
To add strength and structure to the cell
Be fully permeable
Let the cell move around
Control the movement of substances in and out of the cell
14
How many daughter cells are produced after meiosis
2
1
4
6
15
Scanning electron microscopes show the image in 3D
True
False
16
Mitosis and meiosis are basically the same thing
False
True
17
One glycerol and three fatty acids joining together makes a
Glucose
Soluble
A sugar
Triglyceride
18
What monomer is cellulose made out of
Galactose
Alpha glucose
Lactose
Beta glucose
19
Both a bacteria and a plant cell have a slime capsule
True
False
20
Which of the following order of mitosis
Prophase, metaphase, telophase, anaphase, cytokinesis
Prophase, metaphase, anaphase, cytokinesis, telophase
Prophase, anaphase, cytokinesis, metaphase, telophase
Prophase, metaphase, anaphase, telophase, cytokinesis
21
Two monomers joining together is called…
Condensation
Ester bond
Glycosidic bond
Peptide bond
22
Fish always have…
Both cocurrent and countercurrent
Cocurrent
Countercurrent
