Navigation » List of Schools » Irvine Valley College » Biology » Biology 1 – The Life Sciences » 2019 » Midterm Exam
Below are the questions for the exam with the choices of answers:
Question #1
A Observation, Hypothesis, Prediction, Experiment, Question, Conclusion
B Prediction, Hypothesis, Observation, Question, Experiment, Conclusion
C Observation, Hypothesis, Question, Experiment, Conclusion, Prediction
D Observation, Question, Hypothesis, Prediction, Experiment, Conclusion
Question #2
A Tight junctions
B Centrioles
C Gap junctions
D ____________ prevents leaking between neighboring cells.
Question #3
A mitochondria
B lysosomes
C rough endoplasmic reticulum
D smooth endoplasmic reticulum
Question #4
A Primary structure
B Tertiary structure
C Quarternary structure
D Secondary structure
Question #5
A They have a higher melting point
B They have double bonded carbon atoms in their fatty acids
C All of these answers are associated with saturated fats
D They are associated with animal fat
Question #6
A FALSE
B TRUE
Question #7
A All of the choices are correct
B Crossing over
C Chromosomal reduction
D Independent assortment
Question #8
A Meiosis
B mitosis
C Binary reduction
D Binary division
Question #9
A cell respiration
B condensation synthesis
C photosynthesis
D hydrolysis
Question #10
A to be a copy of a portion of the DNA molecule.
B to assemble amino acids into a polypeptide chain.
C bring the appropriate amino acids to the ribosome.
D to copy the appropriate DNA sequence for a particular protein.
Question #11
A a hypertonic environment
B a hypotonic environment
C an isotonic environment
D a platonic environment
Question #12
A Calvin Cycle
B Electron Transport Chain
C Gycolysis
D Krebs Cycle
Question #13
A TRUE
B FALSE
Question #14
A The fish is fine, it can’t change its water consumption to fit the environment
B the fish doesn’t consume enough water and probably dies
C the fish consumes too much water and probably dies
D None of the above
Question #15
A to speed up cell reactions
B to provide structural support to the cell
C to produce ATP
D to encode proteins
E All of the above
Question #16
A telophase
B prophase
C anaphase
Question #17
A the amino acids
B the transfer RNA
C the ribosome
D RNA polymerase
Question #18
A the codon that mutates causes a stop codon to occur instead of the placement of an amino acid.
B the mutation is not in DNA.
C the codon that mutates causes a change in the amino acid specified.
D the codon that mutates does not cause a change in the amino acid specified.
Question #19
A TRUE
B FALSE
Question #20
A 20
B 4
C hundreds of
D 46
Question #21
A Histones
B Chromatin
C DNA
D All of the above
Question #22
A Interphase
B Mitosis
C G2 phase
D Cytokinesis
Question #23
A 20
B 2
C 4
D 22223
Question #24
A 3
B 18
C 6
D 0
Question #25
A TRUE
B FALSE
Question #26
A Rough endoplasmic reticulum
B Smooth endoplasmic reticulum
C Mitochondrion
D The nucleus
Question #27
A Lysosome
B Golgi apparatus
C Rough endoplasmic reticulum
D Nucleolus
Question #28
A Blue
B Green
C Yellow
D Red
Question #29
A FALSE
B TRUE
Question #30
A TRUE
B FALSE
Question #31
A FALSE
B TRUE
Question #32
A TRUE
B FALSE
Question #33
A FALSE
B TRUE
Question #34
A TRUE
B FALSE
Question #35
A glycolysis, krebs cycle, electron transport chain
B electron transport chain, krebs cycle, glycolysis
C krebs cycle, glycolysis, electron transport
D electron transport, glycolysis, krebs cycle
Question #36
A noncompetitive inhibition; competitive inhibition
B kinetic energy; potential energy
C potential energy; kinetic energy
D exergonic reaction; endergonic reaction
Question #37
A 7
B 6
C 5
D 3
E 1
F 4
Question #38
A simplicity
B disorder
C complexity
D order
Question #39
A of the negative-charged protons
B It’s a trick question–electrons don’t orbit the nucleus.
C of the negatively-charged neutrons–like attracts like
D of the positively-charged protons
Question #40
A TRUE
B FALSE
Question #41
A TRUE
B FALSE
Question #42
A Water
B Lipids
C Carbon dioxide
D Buffers
Question #43
A Cell membrane
B Mitochondrion
C Phospholipid molecule
D Nuclear envelope
Question #44
A TRUE
B FALSE
Question #45
A 5
B 9
C 14
D 13
Question #46
A Anaphase
B Metaphase
C Telophase
D Prophase
Question #47
A cell respiration
B hydrolysis
C photosynthesis
D condensation synthesis
Question #48
A Cell membranes
B Central water vacuoles
C Rough endoplasmic reticula
D Mitochondria
Question #49
A The organelle
B The organism
C The organic molecule (like DNA)
D The cell
Question #50
A NADH
B Glucose
C Acetyl-CoA
D ATP
Question #51
A Chloroplasts
B Mitochondria
C Centrosomes
D Ribosomes
Question #52
A Gycolysis
B Krebs Cycle
C Calvin Cycle
D Electron Transport Chain
Question #53
A The condensation of the chromosomes
B Formation of the nuclear membrane
C The initial formation of the spindle fibers
D None of the above (all occur during prophase)
E None of the above (all occur during prophase)
Question #54
A Sugar
B Lactic acid
C Both Lactic acid and ATP
D ATP
Question #55
A smooth endoplasmic reticulum
B rough endoplasmic reticulum
C lysosomes
D mitochondria
Question #56
A to assemble amino acids into a polypeptide chain.
B to copy the appropriate DNA sequence for a particular protein.
C bring the appropriate amino acids to the ribosome.
D to be a copy of a portion of the DNA molecule.
Question #57
A Rough Endoplasmic Reticulum (ER)
B Mitochondrion
C Lysosome
D Golgi apparatus
Question #58
A carbohydrate
B water
C protein
D lipid
Question #59
A a hypertonic environment
B a platonic environment
C a hypotonic environment
D an isotonic environment
Question #60
A FALSE
B TRUE
Question #61
A They have a higher melting point
B All these answers are associated with saturated fats
C They lack double bonded carbon atoms in their fatty acids
D They are associated with animal fat
Question #62
A Salt
B Carbon
C Glucose
D Water
Question #63
A more electrons than protons
B equal numbers of protons, electrons, and neutrons
C more protons than electrons
D more neutrons than protons
Question #64
A Ionic bonds
B Covalent bonds
C Hydrogen bonds
D James Bonds
Question #65
A Tissue and organ
B Atom and Cell
C Organism and population
D Ecosystem and biosphere
Question #66
A An eagle
B An oak tree
C Both a mushroom and an oak tree
D A mushroom
Question #67
A Order
B Multicellularity
C Energy Utilization
D Homeostasis