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- 1. Multiple ChoiceWhat type of cell does not have a nucleus?eukaryoticprokaryotic
- 2. Multiple Choice
What part of the cell cycle results in identical daughter cells?
Interphase
Mitosis
Metaphase
Cytokinesis
- 3. Multiple Choice
What phase is this cell in?CytokinesisMitosisProphaseMetaphase - 4. Multiple ChoiceWhat phase is this cell in?MitosisCytokinesisProphaseTelophase
- 5. Multiple ChoiceWhat phase is this cell in?MitosisInterphaseProphaseTelophase
- 6. Multiple ChoiceWhat part of the cell cycle is this cell in?MitosisInterphaseTelophaseCytokinesis
- 7. Multiple Choice
What is cancer?
Identical cells
Normal cells
Uncontrolled cell growth
Regular cells
- 8. Multiple Choice
Cancer cells suppose to go to G0, but instead...
They go to G1 phase ONlY
Continue to repeat the cell cycle
Go to G2 phase ONLY
Go to S phase ONLY
- 9. Multiple Choice
What do viruses have in common with living cells? They both...
genetic information and proteins
have chloroplasts
use glucose for cellular respiration
have endoplasmic reticulum
- 10. Multiple ChoiceWhat is shown here?Lysogenic CycleLytic CycleBinary FissionConjugation
- 11. Multiple ChoiceThe movement of molecules from an area of high concentration to an area of low concentration.OsmosisRespirationDiffusionActive Transport
- 12. Multiple ChoiceCells use energy to move materials across a membrane (low to high concentration).Active transportPassive transportDiffusionOsmosis
- 13. Multiple ChoiceCells transport material across a cell membrane without using energy (high to low concentration)Passive transportConcentrationEndocytosisActive Transport
- 14. Multiple ChoiceThis cell organelle helps organisms maintain homeostasis by controlling what substances may enter or leave cells.vacuolenucleuscell membranecell wall
- 15. Multiple ChoiceWhich biomolecule is made of nucleotides and include your DNA? (Hint: they carry genetic information)CarbohydrateLipidsProteinNucleic Acid
- 16. Multiple ChoiceWhich biomolecule is responsible for insulation and LONG term energy storage?ProteinsNucleic AcidsLipidsCarbohydrates
- 17. Multiple ChoiceWhich 2 molecules contains the elements C-H-O and function pertains to energy?Lipids and ProteinCarbohydrates and Nucleic AcidsProtein and CarbohydratesCarbohydrates and Lipids
- 18. Multiple Choice
Enzymes are an example of
Lipids
Carbohydrate
Protein
Nucleic Acid
- 19. Multiple ChoiceWhat is the purpose of an enzyme?give permission for the reactionraise activation energyspeed up reactionscontrol how many reactions occur
- 20. Multiple ChoiceAn enzyme speeds up a reaction bylowering the activation energy.raising the activation energy.releasing energy.absorbing energy.
- 21. Multiple Choice
Which organism is prokaryotic?
Organism 1
Organism 2
Organism 3
Organism 4
- 22. Multiple Choice
4A: Some students used information they gathered from lab investigations to prepare a table. They entered the table in their lab notebooks. Which of these correctly identifies the two cells described in the table?
Cell 1 is eukaryotic, and Cell 2 is prokaryotic
Cell 1 is prokaryotic, and Cell 2 is eukaryotic
Both Cell 1 and Cell 2 are eukaryotic
Both Cell 1 and Cell 2 are prokaryotic
- 23. Multiple Choice
Which of the following is a characteristic of both Eukaryotic and Prokaryotic cells? Select all that apply
ribosomesDNA
Cell membrane
Nulceus
- 24. Multiple Choice
4C A student produces a labeled drawing of a virus for a presentation. The student states that the capsid has a function similar to the nuclear membrane found in animal cells.
Which of these describes the similar functions of capsids and nuclear membranes?
Both transport proteins throughout the structures.
Both provide energy for activities in the structures.
Both protect genetic information for the structures.
Both code for the proteins needed for reproduction of the structures.
- 25. Multiple Choice
4C: Which of these describes a difference between viruses and cells?
Cells contain protein, and viruses only contain carbohydrates
Viruses have flagella, and cells have only cilia
Cells reproduce independently, and viruses require a host to reproduce
Viruses have membranes made of proteins, and cells have membranes made of nucleic aci
- 26. Multiple Choice
Which virus cycle is where the virus remains dormant for a period of time
lytic cycle
lysogenic cycle
- 27. Multiple Choice
5A This model of the cell cycle includes two arrows that each represent a process in the cycle. What do the two arrows represent?
Arrow 1 represents prophase, and Arrow 2 represents interphase.
Arrow 1 represents mitosis, and Arrow 2 represents meiosis.
Arrow 1 represents interphase, and Arrow 2 represents mitosis.
Arrow 1 represents meiosis, and Arrow 2 represents prophase.
- 28. Multiple Choice
5C: Oncogenes are mutated forms of genes. Oncogenes can transform a cell into a tumor cell. Some tumor cells are benign, while others are malignant. How does the presences of an oncogene lead to the transformation of a tumor?
ATP production is inhibited
Cell division is unregulated
Somatic cell growth is inhibited
Antibody activity is unregulated
- 29. Multiple Choice
From the list below, which are kinds of passive transport? (PICK THREE)
Osmosis
Facilitated Diffusion
Diffusion
Exocytosis
- 30. Multiple Choice
From the list below, which types of transport need energy? (PICK TWO)
Endocytosis
Osmosis
Active Transport
Diffusion
- 31. Multiple Choice
What protects a virus's genetic material?
Tail fibers
Sheath
Capsid (made of proteins)
Phages
- 32. Multiple Choice
You see a biomolecule that has these atoms/elements: Carbon, Hydrogen, Oxygen, Nitrogen, Phosphate. Which biomolecule are you looking at?
Carbohydrate
Lipid
Protein
Nucleic Acid
- 33. Multiple ChoiceWhich biomolecule has sugars and starches?LipidsProteinsCarbohydratesNucleic Acid
- 34. Multiple ChoiceWhich biomolecule functions include enzymes which speeds the rate of chemical reactions, structural components in cells, mechanical functions in muscles and cytoskeleton, cell signaling, and immune response; provides structure and helps with chemical reactionsProteinLipidsCarbohydrateNucleic Acid
- 35. Multiple ChoiceWhich biomolecule includes fats, such as triglycerides, oils, waxes, and steroids (cholesterol); insoluble in water; provides energy storage, insulation, part of cell membrane, and hormonesNucleic AcidLipidsCarbohydrateProtein
- 36. Multiple Choice
An enzyme and a substrate fit together like a lock and key. What would happen if the enzyme's shape got changed in some way?
Substrate will change to match the enzyme
The chemical reaction won't be able to happen
The product at the end of the chemical reaction will be different
The enzyme will be able to bond to a bunch of different substrates
- 37. Multiple Choice
What happens to this metabolic pathway when enzyme B is removed?
The reaction skips enzyme B and goes to enzyme C
The reaction slows down
The reaction speeds up
The reaction stops
- 38. Multiple Choice
4B A type of cellular transport is shown.
Which description best identifies this type of cellular transport?
Active transport, because energy is being used to move molecules against the concentration gradient
Facilitated diffusion, because energy is being used to move molecules with the concentration gradient
Osmosis, because energy is not being used to move molecules with the concentration gradient
Endocytosis, because energy is not being used to move molecules against the concentration gradient
- 39. Multiple Choice
Which biomolecule is correctly paired with its function?
Lipids - express genes
Protein - form enzymes
Carbohydrates - create hormones
Nucleic acids - insulate animal tissue
- 40. Multiple Choice
An anticancer drug stops a cancer cell from dividing after the 2nd checkpoint. During which stage is the drug most effective in the cell cycle?
Gap 1 (G1)
Synthesis (S)
Gap 2 (G2)
Mitosis (M)
- 41. Multiple Choice
Which statement applies to eukaryotic cells but not to prokaryotic cells?
Utilize mitochondria during energy production
Flow of nutrients and wastes occurs across a membrane
Contain DNA as genetic material
Perform metabolic processes with the help of chemicals
- 42. Multiple Choice
A diagram of cells in various stages of mitosis is pictured below in random order. Which is occurring within the cell labeled II?
A cleavage furrow is forming to divide the cell into two daughter cells.
DNA is replicated so there are two copies of each chromosome in each daughter cell.
Chromatin is condensing to form visible chromosomes.
The spindle is attaching to chromatids to move them to the middle.
- 43. Multiple Choice
Arrange the stages in order.
I, II, III, IV, V, VI
VI, II, I, IV, V, III
III, VI, I, IV, II, V
V, III, IV, I II, VI
- 44. Multiple Choice
What does Step III in the diagram above illustrate?
Enzyme specificity
Changes in enzymes after reaction
Conversion of substrate into products
Release of activation energy
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