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WorksheetsMidterm Review #2
Total questions: 25
Worksheet time: 13mins
Which organelle is correctly paired with its function?
lysosome - synthesize carbohydrates
mitochondria - synthesize proteins
chloroplast - site for photosynthesis
nucleus - site for cellular respiration
What is number 1 and what does it do?
ribosome; protein synthesis
ribosome; cellular respiration
mitochondrion; cellular respiration
nucleus; controls cell activities
Which structure is present in plant, but not animal cells?
A
B
E
F
The diagram below represents a biochemical process. Which molecule is represented by X?
DNA
Protein
Starch
ATP
Which cell structure is mainly responsible for releasing energy from food molecules in some single-celled organisms?
Ribosome
Cell Membrane
Chloroplast
Mitochondria
The chart lists substances involved in the process of cell respiration. Which describes how they interact in cell respiration?
A and B combine to produce C and D.
B and C combine to produce A and D.
C and D combine to produce A and B.
A and C combine to produce B and D.
Which of the following is not a safe laboratory procedure?
heat a solution at the lowest possible temperature
wear gloves when working with heat
use a glass stirring rod to gently stir hot liquids
stopper the flask you are heating to heat it faster
The mitochondria is responsible for
making food for the cell
controlling the cell, like a brain
acting like a gate keeper
producing ATP energy by breaking down food (glucose)
Which group contains only molecules that are each assembled from smaller organic compounds?
proteins, water, DNA, and fats
proteins, starch, carbon dioxide, water
proteins, DNA, fats, starch
proteins, carbon dioxide, DNA, starch
Which statement best describes these cells?
Cell B lacks vacuoles while Cell A has them
DNA would not be found in either cell A or cell B
Both cell A and cell B use energy released from ATP
Both cell A and B produce antibiotics
The circulatory system and cytoplasm are responsible for
transport of molecules
digestion of molecules
extraction of energy
creation of energy
What is one of the products of cellular respiration?
energy
glucose
carbon dioxide
water
Which choice lists the correct level of organization from least complex to most complex?
cells --> organs --> tissue --> organ system
organ system --> tissue --> cells --> organs
cells --> tissue--> organs --> organ system
organ system --> organs --> cells --> tissue
What two elements make up all organic compounds?
Nitrogen
Carbon
Oxygen
Hydrogen
Dihydrogen monoxide
What is the building block of carbohydrates?
glucose
amino acids
fatty acids
What is the building block of lipids?
glucose
amino acids
fatty acids
