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