WorksheetsAfter Break Review
Total questions: 35
Worksheet time: 49mins
Enzymes belong to which class of macromolecules?
lipids
carbohydrates
proteins
nucleic acids
What effect does an enzyme have on activation energy?
Decreases the activation energy
Increases the activation energy
Does not change the activation energy
Enzymes are catalysts. What is a catalyst?
Causes a chemical reaction to occur
Slows down a chemical reaction
Speeds up a chemical reaction
Stops a chemical reaction from occuring
Which of the following is the substrate?
A
B
C
Which of the following is the enzyme?
A
B
C
Another word for substrate is...
Reactant
Product
When an enzyme is outside of its temperature range (it is too hot or cold), it can denature. Denaturing means...
The enzyme no longer functions
The substrate changes shapes
The enzyme changes shapes
The active site still functions
How is an enzyme similar to a lock and key?
All enzymes work with all substrates
The substrate fits perfectly into the enzyme's active site
All substrates fit into any enzyme
Specific enzymes work with only to specific substrates
Which macromolecule functions as long-term, stored energy?
Carbohydrates
Proteins
Lipids/Fats
Nucleic Acids
When reading the ingredients on a nutrition facts label carbohydrates are written as a type of
food additive
fat
sugar
protein
Which organelle is responsible making food (Glucose) using sunlight?
Ribosomes
Nucleus
Chloroplast
Mitochondria
Select all that are raw materials for Photosynthesis.
Water
Carbon Dioxide
Oxygen
Sunlight (Light Energy)
Glucose (Sugar/food)
What is the green pigment that "traps" sunlight?
Chlorophyll
Chloroplasts
Photosynthesis
ATP
Which organelle stores water for use in photosynthesis?
Chloroplast
Golgi
Vacuole
Canteen
Is Glucose (C6H12O6) a Raw Material (Ingredient) or Product of Photosynthesis?
Product
Raw Material
Niether
What's Photosynthesis?
Robert Hooke
Matthias Schleiden
A cell without a true nucleus
Prokaryotic
Eukaryotic
The end result of mitosis is
4 Identical Cells are produced
4 genetically different cells are produced
2 identical cells are produced
2 genetically different cells are produced
The end result of meiosis is...
4 identical cells
4 genetically different cells
2 identical cells
2 genetically different cells
If an organism reproduces asexually, its offspring will most likely be...
genetically identical to the parent
genetically different from each other
produced from specialized cells known as gametes
A mutant
What is the correct order for the phases of mitosis?
Prophase, Anaphase, Telophase, Metaphase
Anaphase, Telophase, Prophase, Metaphase
Telophase, Anaphase, Prophase, Metaphase
Prophase,
Metaphase, Anaphase, Telophase
Which phase does the cell grow and develop?
Prophase
Interphase
Cytokinesis
Metaphase
How is DNA organized inside the Nucleus?
Chromosomes
Base pairs
Segments
Plasmids
What is the next phase of mitosis?
Prophase
Metaphase
Anaphase
Telophase
