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