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Biology review! Flashcards | StudBud
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Biology review!
Biology review!
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A complete review of everything this school year. #somanyquestions
Flashcards
97 cards
F
Practice quiz
P
Host live
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Questions
97
Answers
1
What is a habitat?
Air
DNA
A place where a species lives
RNA
2
What researcher(s) described the structure of DNA?
Alfred Hershey and Martha Chase
Oswald Avery
James Watson and Francis Crick
Frederick Griffith
3
Which of the following is not a phase of Mitosis?
Metaphase
Centriole
Telophase
Prophase
4
Relationship where one organism is helped and another organism is harmed is called
Competition
Succession
mutualism
Parasitism
5
____________ releases energy by breaking the bond of the final phosphate.
Water
Sugar
ADP
ATP
6
A normal human diploid zygote contains?
23 chromosomes
44 chromosomes
XXY chromosomes
46 chromosomes
7
In eukaryotes the Kreb cycle takes place within the?
Glucose
acetyl-CoA to citric acid
H+ ions across the inner mitochondrial
Glucose to pyruvic acid
8
Which of the following organisms is a decomposer?
Bacteria
you
A fox.
A bird.
9
What is DNA?
A cell
A part of plants
Genetic code
Building blocks of life
10
The leaves of a plant appear green because Chlorophyll…
Reflects green light
Absorbs green light
Reflects blue light
Absorbs blue light
11
Which of the following does not belong?
Isotonic- “same strength”
Hypotonic- “below strength”
Hypertonic- “above strength”
Aquaporins “water channel proteins”
12
What does survival of the fittest mean in terms of evolution?
the organism that produces the most surviving offspring
the organism that is the weakest
the organism that is the fattest and smartest
The strongest organism
13
Which of the following is not a statement of the cell theory?
New cells are produced from existing cells
All living things are made up of cells
Cells are not real
Cells are basic units of structure/function in living things
14
Evidence which supports the theory of evolution can be found in all of the following, EXCEPT
consumerism
embryology
fossils
comparative anatomy
15
A nucleotide does NOT contain
Nitrogen base
A 5-carbon sugar
Amino acid
phosphate
16
Fermentation that takes place in the absence of oxygen is said to be?
Aerobic
oxygen-rich
Cyclic
Anaerobic
17
Which of the following is the correct in the levels of Organization?
Organ system -> Tissue -> organs
Tissue-> organs -> Organ System
Organs -> tissue -> organ system
Organs -> Organ System -> Tissue
18
The unspecialized cells from which differentiated cells develop are known as __________.
Pluripotent Cells
Blastocyst
Stem cells
Apples
19
True or False: Heterotrophs make their own food
False
True
20
_______ is programmed cell death.
Apoptosis
Cell Growth
Tumour
Cancer
21
True or false: Each tRNA is complementary to one mRNA codon
False
True
22
Gives cell membranes flexible structure that forms strong barrier between cell and surroundings
Nucleus
Lipid bilayer
Cell membrane
Cell wall
23
A situation in which a gene has more than two alleles is known as…
Complete dominance
Polygenic dominance
Codominance
Multiple alleles
24
Primary producers are organisms that…
Obtain energy by eating only plants
Consume plant and animal remains and other dead matter.
Rely on other organisms for their energy and food supply.
Use energy from the sun to make their own food
25
_________ cells are cells that enclose their DNA in nuclei.
Eukaryotes
Prokaryotes
26
What does DNA stand for?
Acid
Cells
Deoxyribonucleic Acid
Diseases Not Allowed
27
__________ is used to start a reaction.
Light energy
Starting energy
Kinetic energy
Activation Energy
28
Which is a goal of science?
Explain things in the world
To confuse people
To make life hard
To make life hard
29
Which of the following is not an organelle of a cell?
Centrioles
Lysosomes
Lettuce
Endoplasmic reticulum
30
Which of the following is a point mutation:
Deletion
Translocation
Substitution
Insertion
31
________ is the diffusion of water through a selectively permeable membrane
Facilitated diffusion
Homeostasis
Diffusion
Osmosis
32
project’s goal to sequence all 3 billion base pairs of human DNA/identifying all human genes
Grinko Project
Genome Project
Chromosome Project
Human genome Project
33
Who should also be credited for discovering DNA?
Donald Trump
Thomas Franklin
Frederick Griffith
Rosalind Franklin
34
According to the cladogram shown, which organisms are most closely related?
Belliolum and Drinys
Exosperman and Bubbia
Exosperman and Tasmania
Belliolum and Bubbia
35
What is a hypothesis?
Observation
A dog
A guess
Educated guess
36
The movement of materials across the cell membrane without using cellular energy is called ...
Transportation
Active Transport
Diffusion
Passive Transport
37
What is Matrix?
A cake
Innermost compartment of the Mitochondrion
A part of a cell
A part of DNA
38
How many nitrogenous bases does DNA have?
5
3
2
4
39
Which of these are evidence for evolution?
Color
Intelligence
Fossils
40
The light-independent reactions of photosynthesis are also known as…
Calvin Cycle
Carbon Cycle
Sugar Cycle.
ATP Cycle
41
The study of whole genomes, including genes and their functions
Biology
Zoology
Genomics
Peanut Butter
42
In cancer cells, cells ____________.
Apoptosis
Die rapidly
Can’t stop dividing
Don’t change
43
__________ is the longest phase in the cell cycle
G1 phase
S phase
Interphase
G2 phase
44
The process that releases energy from food to make oxygen?
photosynthesis
ATP synthase
Cellular respiration
Synthesis
45
The build up of lactic acid in muscle cells results in____?
Fermentation
Oxygen debt
Cellular respiration
Krebs cycle
46
In addition to light and Chlorophyll, photosynthesis requires…
Oxygen and Carbon Dioxide
Water and Sugars
Water and Carbon Dioxide
Water and Oxygen
47
What are biomes?
Plant and Animal Factors
Space
Tables
Feelings
48
What is homeostasis?
The way your body balances itself
DNA
A thing that destroys the body
Cancer
49
Why does the yeast make the bread raise?
Yeast mitosis
Cellular respiration
Alcoholic fermentation
Lactic acid fermentation
50
What is data?
Numbers
Recorded information
A science date
Answers
51
Enzymes __________ chemical reactions that take place in in cells.
Cancel
Don't affect
Speed Up
Slow down
52
The first organisms to repopulate an area affected from volcanic eruption are called?
Keystone species
Climax species
Pioneer species
Primary producers
53
True or False: Photosynthesis uses CO2 from the atmosphere
True
False
54
What is nondisjunction?
Cancer
Blood cells
Chromosomes fail to separate
Plant cells
55
Which of the following is an autotroph?
Plants
Leopards
Deer
Mushrooms
56
Carries amino acids to the ribosome and matches them to the coded mRNA message
Trees
Messenger RNA
Transfer RNA
Ribosomal RNA
57
________ join together to form polymers.
monomers
Monosaccharides
Lipids
nucleotides
58
What did Darwin discover?
amino acids are the building blocks of protein
The peony plant
The tourtosie could go for long periods of time without food
Finches had different types of feet and beaks
59
Photosynthesis happens in the..
Nucleus
Mitochondria
Chloroplasts
Golgi Apparatas
60
What is the Scientific Theory?
Sharing data
Open-mindedness and creativity
Enable scientists to make accurate prediction
Life
61
What is meiosis?
Cancer
Medical disorder
Chromosomes separate
A car
62
Are genes affected by the environment?
No
yes
63
Bacteriophages are?
Coils of DNA
Enzymes
Viruses
A form of bacteria
64
Cell division results in _____ new daughter cells
4
5
2
7
65
Start codon
GUA
GAU
CAC
AUG
66
Carries instructions for polypeptide synthesis from nucleus to ribosomes in the cytoplasm
Pickles
Transfer RNA
Messenger RNA
Ribosomal RNA
67
A chart that traces the inheritance of a trait in a family is called?
Karyotype
Genome
Pedigree
Autosome
68
True or False: Humans go through the process of photosynthesis.
False
True
69
What is a niche?
Scientists
A drug
Bio textbook
Range of physical and biological
70
The physical characteristics of an organism are called its…
Genetics
Phenotype
Genotype
Heredity
71
What is climate?
Thunderstorms
Average weather in an area over a period of time
Rainy weather
Temp.
72
All of Earth exists in..
The biosphere
A biome
Ecology
An ecosystem
73
Genetic Code is read ________ letter(s) at a time.
4
5
1
3
74
In Mitosis, each daughter cell receives one complete set of chromosomes…
False
True
75
A biotic factor is any living part of the environment with which an organism might interact
True
False
76
What is a predator?
An animal that eats vegetables
An animal that preys on others
77
Different forms of a gene are called…
Dominant Factors
Hybrids
Alleles
Recessive Factors
78
The end result in photosynthesis is…
Oxygen and glucose
Potatoes and Tomatoes
Oxygen and Lactose
Carbon Dioxide and glucose
79
True or false: The tips of eukaryotic chromosome are telomeres
True
False
80
________ is a protein needed to regulate the cell cycle.
Amino acids
Tumor
Cyclin
Peanut Butter
81
Forms an important part of both subunits of the ribosome
Chickens
Messenger RNA
Transfer RNA
Ribosomal RNA
82
What is the powerhouse of the cell?
Cytoplasm
Mitochondria
Vacuoles
Nucleus
83
A chart that shows evolutionary relationships between organisms is known as what?
Diagram
Dichotomous key
T-chart
Cladogram
84
Which term describes a group of different species that live together in a defined area?
A community
An ecosystem
A biosphere.
A population.
85
Which base pairs are correct
G=C
G=A
A=A
A=C
86
What is Biology?
Study of rocks
Study of fish
Study of life
Study of space
87
What are the chances a seed from a pink plant x white plant cross will produce a red plant?
1/4
1
0
1/2
88
Lamark's theory of evolution
Use and Disuse
Natural Selection
89
The series of steps in which a large fish eats a small fish that has eaten algae is a..
Pyramid of Biomass
Pyramid of numbers
Food chain
Food web.
90
How do substrates affect enzyme-catalyzed reactions?
Enzymes are reactants
Substrates are reactants
Enzymes are products
Substrates are products
91
What form of reproduction produces identical offspring?
Sexual
asexual
Single celled
Human
92
True or False: Mutations are not heritable changes in genetic information
True
False
93
A technique used to separate and analyze the differently sized fragments
Gel science
Reading DNA
Gel electrophoresis
Reading DNA
94
What is primary succession?
Plants taking over an area w/o remnants of an oldercommunity
Someone is leaving
Someone is winning
DNA
95
A punnett square is used to determine the…
Result of incomplete dominance
Actual outcome of a cross
Result of meiosis
Probable outcome of a cross
96
Darwin published his theory of evolution in a book called
"On the Origin of Species"
"Evolution, The True Story"
"Natural Selection, and other stories"
"How Organisms Evolved"
97
Organisms that have two identical alleles for a particular trait are said to be…
Hybrid
Dominant
Heterozygous
Homozygous
