stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Biology Semester I Review Flashcards | StudBud
Explore
/
Biology Semester I Review
Biology Semester I Review
98 terms
·
StudBud Administration
·
691 plays
Semester I Review #biology #ihartbiology
Flashcards
98 cards
F
Practice quiz
P
Host live
L
Questions
98
Answers
1
Wind is a form of energy being harnessed by humans. What form of energy does a plant use?
Chemical energy
Two of these
Light energy
Mechanical
2
heterozyg x heteozyg Chances of heterozyg offspring?
75%
25%
50%
100%
3
Where does a eukaryotic cell manufacture energy?
chloroplast
mitochondria
both of these locations
4
What is your favorite class this year?
Biology
English
Algebra
History/Geography
5
Which of the following is in order from simplest to most complex?
cell - tissue - organ - organism - system
organism - system - organ - tissue - cell
tissue - cell - organ - system - organism
cell - tissue - organ - system - organism
6
T/F Plants perform both cellular respiration and photosynthesis.
true
false
7
Which one is true of proteins:
They are made up of amino acids
They are made up of nucleotides
They contain C, H, O, N and P
They are for energy
8
Starch, chitin, glucose and sucrose are all examples of which of the following?
Proteins
Lipids
Carbohydrates
Nucleic Acids
9
T/F Biology can ONLY be used to explain the natural world
True
False
10
Which biomolecule would the following belong to: C3H6O3
nucleotide
monosaccharide
lipid
amino acid
11
What is biology?
The study of rocks
The study of non-living things
The study of living organisms
The study of fossils
12
The purpose of mitosis is to:
make 2 different cells
make 2 identical cells
make 4 identical cells
make 4 different cells
13
Which is true of photosynthesis?
It occurs in the cloroplast
It converts chemical energy to chemical energy
It occurs in plants and animals
In occurs in them mitochondria
14
Which of the following is false:
Interphase is a period between cell divisions
The M phase is cell division
G0 = cells are not in the cell cycle, but still work
Mitosis is division of the cytoplasm
15
Which of the following is a carbohydrate?
triglycerides
lactase
deoxyribonucleic acid
dextrose
16
Types of cells are produced in mitosis?
gametes
somatic cells
sex cells
gametes and sex cells
17
The "backbone" of DNA is composed of:
a phosphate group and a 6 carbon sugar
phosphate group and a sugar called ribose
phosphate group and a sugar called dextrose
phosphate group and a sugar called deoxyribose
18
What phase of division is this cell in?
Anaphase 2
Prophase 1
Telophase 2
Anaphase 1
19
monomer:polymer ::
simple sugar:simpler sugars
amino acid:protein
nucleic acid:DNA
fatty acid:carbohydrate
20
Which variable in an experiment is changed on purpose?
Independent
Dependent
21
If a male tiger has 38 chromosomes in a skin cell, how many would he have in a sperm cell?
76
38
None of the above
19
22
What would the DNA sequence be for the following mRNA: UUACAGGA
AATGTCCT
none of these
TTACAGGA
AAUGUCCU
23
Which of these is the equation for photosynthesis?
carbon dioxide + water + light --> glucose and oxygen
carbon dioxide + water + light -->glucose and atp
water + carbon dioxide -->light, glucose and oxygen
oxygen + glucose -->carbon dioxide + water + atp
24
Who is Mrs. Hart's celebrity crush?
The Rock
Ryan Reynolds
Dwayne Johnson
Will Ferrell
25
Which of the following is considered a prokaryote?
Bacteria
Two of the above
Cyanobacteria
Euglena
26
If a gamete has 20 chromosomes (N=20), how many would a body cell have?
20
40
10
80
27
If a cell contains 20% C, what percentage of T will it contain?
40%
80%
20%
30%
28
Which is true of prokaryotes?
They lack membrane bound organelles.
They contains structures like ribosomes and mitochondria.
The have a nucleus.
They are more complex the eukaryotes.
29
What structure makes proteins?
Ribosomes
Lysosomes
Golgi apparatus
Vacuoles
30
What percentage of your DNA is composed of genes?
3%
53%
100%
27%
31
HhBb x hhbb - chance of producing hetero for H and homo recess for B?
50%
25%
75%
100%
32
The movement from an area of high conc to an area of low conc (water or solute) is ....
osmosis
passive transport
all of these
diffusion
33
Enzymes....
two of the above are true
speed up a reaction
slow down a reaction
are proteins
34
Favorite chapter so far?
Biomolecules/Organic Chem
DNA/Genetics
Cell Processes (Photosynthesis/CR)
Cells
35
A researcher is trying to find a cure for cancer. Which of these should he/she try to prevent?
Cells bypassing checkpoints
Regulated cell division
Cells from entering G0
All cell division
36
Which is true of meisois?
makes 4 diploid gametes
makes haploid somatic cells
makes 2 diploid somatic cells
makes haploid gametes
37
Who sings "Don't Stop Believin'"?
Journey
Queen
Boston
CCR
38
What occurs in the mitochondria?
converts chemical to chemical energy
cellular respiration + chemical to chemical energy
converts light energy to chemical energy
cellular respiration
39
A DNA sequence of TAC AAA GGG would create which amino acid sequence?
Tyr - Lys - Gly
Met - Phe - Pro
Met - Phe - Stop
Tyr - Lys - Gly
40
What happens in the mitochondria?
light energy converted to ATP
carbohydrates are converted to light
ATP converted to food
sugars are converted to ATP
41
The cell theory states:
all of these are true
some cells come from pre-existing cells
cells are the basic unit of structure and function
all living things are composed of a cell
42
Which structures on only in animal cells?
chloroplast, lysosomes, no vacuole
chloroplast, large vacuole, cell wall
centrioles, cell wall, vacuole
centrioles, lysosomes, small vacuoles
43
Biology is the study of
living organisms
living rocks
plants
animals
44
T/F Diffusion does not require energy.
False
True
45
Ribosomes are composed of 2 different types of molecules - what two are they?
carbohydrate and protein
none of the above
nucleic acid and lipid
protein and nucleic acid
46
Mrs. Hart loves rock music!
True
False
47
What phases of the cell cycle make up cell division?
S
G2
M
G1
48
A cell contains: nucleus, DNA, ribosomes, cell wall & mitochondria. Classified as??
prokaryotic - bacteria
eukaryotic - bacteria
eukaryotic - plant
eukaryotic - animal
49
What color of light is the the most useful for a plant?
Blue and purple
All of them
Green
Red and orange
50
What was the original chromosome number of this cell, prior to meiosis?
N=4
2N = 2
2N=4
N=2
51
Which of the following is in animal cell?
mitochondria, cell wall, Golgi, ER, nucleus
centrioles, lysosomes, cell wall, ER, Golgi
lysosomes, nucleus, centrioles, ER, nucleus
chloroplasts, ER, nucleus, lysosomes, centrioles
52
A change in the genetic information is called a:
boo-boo
mutation
error
not this answer
53
What phase of mitosis is the following cell in?
Interphase
Telophase
Anaphase
Metaphase
54
T/F - A theory may be modified as new evidence is uncovered
True
False
55
Which of these is a homozygous dominant genotype?
Tt
TT
tt
56
Which phase of separates homologous chromosomes?
anaphase II
meiosis II
anaphase
anaphase I
57
Where in the cell are proteins manufactured?
Ribosomes
ER
Nucleus
Golgi apparatus
58
Which statements are NOT true of lipids?
They dissolve in water
They are hydrophobic.
They are fats, oils and waxes.
They are for quick energy.
59
All of the following would require energy except:
endocytosis
exocytosis
osmosis
active transport
60
The three parts of a DNA nucleotide are:
ribose, N group and P base
ribose, P group, N base
deoxyribose, P group and N base
deoxyribose, N group, and P base
61
What type of cells never enter G0?
cancer cells
digestive system cells
somatic cells
nerve cells
62
Chocolate milk comes from brown cows.
True
False
63
What is Mrs. Hart's favorite color?
Yellow
Red
Blue
Green
64
Photosynthesis converts
light to ATP
ATP to light
carbohydrate to ATP
light to carbohydrate
65
What do the foxes and the trees in the background have in common with each other?
Same DNA components
Cellular respiration
Cells
Three of these
66
Where is the genetic material in a cell located?
nucleus
cytoplasm
depends on the type of cell
67
If a somatic cell in an organism has 50 chromosomes, how many will a gamete have?
75
20
100
25
68
Meiosis is a process that produces...?
sperm or egg
gametes
all of these
sex cells
69
Where did I attend college?
Texas Tech
West Texas A&M
OPSU
Oklahoma State
70
Best movie series?
Rocky
Star Wars
Marvel
Harry Potter
71
What did Gregor Mendel say when he founded genetics?
Didn't think that was going to happen?!?!
Woopea!!
I'm a genius!!
Darwin ain't got nothing on me!!
72
HhBb x hhbb matches which of the following
hetero for 2 traits x homo dominant for 2 traits
homo dominant for 2 traits x homo recessive for 2 traits
hetero for 1 trait x homo reccessive for 1 trait
hetero for 2 traits x homo recessive for 2 traits
73
Which is true of DNA?
The sequence of bases is the same in all organisms.
The components of DNA are the same in all organisms.
DNA is only found in eukaryotes.
74
A deer is trying to escape a predator. Where does the energy needed to escape this predator come from?
ATP
Food
Cellular respiration
All of these
75
The monomer of a carbohydrate is called a:
monosaccharide
amino acid
nucelotide
polysaccharide
76
Which of the following is INCORRECT?
telophase - nucleus comes back, spindle goes away
anaphase - chromtin separates
prophase - chromatin to chromosomes
metaphase - sister chromatids line up in middle of the cell
77
tall is dominant to short. hetero crossed with a hetero...ratio of tall to short offspring?
1:1
1:2:1
1:3
3:1
78
Which two organic compounds are most directly affected by mutations?
nucleic acids and carbohydrates
proteins and nucleic acids
carbohydrates and proteins
lipids and proteins
79
This boy is trying to build a model of a molecule that will increase his muscle mass. What elements does he need?
A lot of C and H's
C, H and O
C, H, O, N in a 1:2:1:1 ratio
C, H, O and N
80
The following is an example of which of the following?
nucleic acid
carbohydrate
protein
amino acid
81
Mrs. Hart has seen all the Star Wars movies.
True
False
82
If the following sequence of DNA is transcribed the result would be: TTGGCAT
UUGGCAT
AACCGTA
TTGGCAT
AACCGUA
83
What is true of a theory?
They can not be changed
They are tested only a few times
They are not based on natural phenomenon
They explain a lot of things
84
Differentiation means:
cells all perform the same functions
no such thing
cells perform different functions
85
In the image shown, how many cells are in anaphase?
2
3
4
none
86
After the first meiotic division, which is true?
cells are now haploid
gametes are produced
cells are now diploid
4 cells are produced
87
Which of the following is true?
UCU and AGC code for serine
CUU codes for isoleucine
DDD codes for lysine
AUG is the stop codon
88
Which of the following means that homologous chromosomes are present?
diploid
haploid
89
Which of the following would a plant cell have?
large vacuole
all of the above
cell wall
chloroplast
90
What occurs during photosynthesis?
Light energy is converted to light energy
Light energy is converted to chemical energy
Chemical is converted to light energy
Chemical energy is converted to chemical energy
91
What is a point mutation?
change in DNA of an entire chromosome
change in DNA is only a few nucleotides
change in DNA in 2 or more chromosomes
correction to an error in DNA
92
Which of these is a phenotype?
Tt
tall
xx
homozygous dominant
93
Homo dominant red x heteroz red: chances of white?
75%
50%
100%
0%
94
If a sperm cell has 26 chromosomes, how many will a somatic cell have?
26
42
13
52
95
During translation....
mRNA is decoded to produce a protein
DNA is copied
DNA is copied to produce mRNA
96
Homologous chrom xchange genetic material...what does this result in?
reduce chances of mutation
diploid to haploid
haploid to diploid
increase variation
97
What is the monomer of a carbohydrate called
nucleotide
glycerol + fatty acid
amino acid
monosaccharide
98
What is produced in transcription?
DNA
protein
mRNA
amino acids
