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WorksheetsAP Biology Topic 7.2
Total questions: 26
Worksheet time: 3hrs 28mins
Which of the following is NOT part of the cell theory?
All living organisms are made of water.
Cells are the basic structural and functional units of life.
New cells are produced by living cells
All living organisms are made of cells.
Prokaryotic cells do not have a ____ and their DNA is located in the ____.
nucleus; cytoplasm
cytoplasm; nucleus
cell membrane; cytoplasm
cell membrane; cell wall
The nucleus has many characteristics and roles in the cell. Which of the following is NOT a role or characteristic of the nucleus?
The nucleus contains the nucleolus which is involved in DNA synthesis.
The nucleus is surrounded by the nuclear membrane.
The nucleus stores genetic information in the form of DNA.
The nucleus allows RNA and ribosomes to exit via the nuclear pore.
Lysosomes can digest various substances. What would occur if lysosomes did not do their job properly?
Old macromolecules/organelles will build up in the cell interfering with normal cellular function
Mutated DNA will build up in the cell interfering with normal cellular function
Nuclear pores will get clogged up in the cell interfering with normal cellular function
Channel proteins will get clogged up in the cell interfering with normal cellular function
It was stated in class that the Golgi apparatus (GA) is similar to a mailing system. Predict what would occur if the GA added the incorrect macromolecule (lipid or carbohydrate) to a protein:
The protein would not go to its proper destination.
The protein would still go to its proper destination.
The protein would enter the smooth endoplasmic reticulum.
The protein would re-enter the rough endoplasmic reticulum.
Chloroplasts are essential to plant cells because they:
Convert sunlight to carbohydrates
Convert sunlight to DNA
Convert carbon dioxide and water to ATP
Convert sunlight to RNA
Which of the following organelle/s is/are double membrane bound?
Mitochondria, chloroplast, and nucleus
Mitochondria only
Chloroplast only
Both mitochondria and chloroplast
Both mitochondria and nucleus
The cytoskeletal filaments are made of ___ . Centrioles aid in ____.
Protein; cell division
Protein; creating energy
Carbohydrates; creating energy
Carbohydrates; cell division
The difference between the cell wall and the cell membrane is that:
The cell wall is made of cellulose and the cell membrane is made of lipids and proteins.
The cell wall is made of lipids and proteins and the cell membrane is made of cellulose.
The cell wall is made of lipids and carbohydrates and the cell membrane is made of starch.
The cell wall is made of lipids and the cell membrane is made of nucleic acids and proteins.
The portion of the cell labeled “A.” is the ______ and has the characteristic of:
Cytoplasm; A solution containing water as the solvent and macromolecules/salts as the solute.
Cytoplasm; A solution containing macromolecules/salts as the solvent and water as the solute.
Cell membrane; A solution containing air as the solvent and saltwater as the solute.
Cell membrane; A solution containing water as the solvent and macromolecules/salts as the solute.
Examine the images above. In the left image, the plant was not watered. In the right image, the plant was watered. At the organelle level, which statement below best explains what occurred?
The vacuoles in the plant lost water (in left image), then became full of water, right image.
The Golgi apparatus in the plant lost water, (in left image) then became full of water, right image.
The lysosomes in the plant lost water (in left image), then became full of water, right image.
The smooth endoplasmic reticulum in the plant lost water, (in the left image) then became full of water, right image.
The rough endoplasmic reticulum is known to synthesize proteins. What might occur if this organelle became dysfunctional?
Muscles may not work properly.
The genetic information would not be stored properly.
Long term energy would not be stored properly.
ATP would not work properly.
The human body undergoes 500 quadrillion _____ per second.
chemical reactions
electron transfers
changes in pH
changes in temperature
What are two cell structures that plant cells have, that animal cells don't have?
Chloroplast and cell wall
Mitochondria and chloroplast
Centriole and cell wall
Mitochondria and centrioles
Chloroplast and centriole
The cytoplasm of a cell contains water and many macromolecules/salts in a solution. In this solution, ___ is the solvent and ____ is the solute.
water; macromolecules/salts
macromolecules/salts; water
water; salt only
water; macromolecules only
DNA belongs to the _____ category of macromolecules and is found in the ______ of prokaryotes.
Nucleic acid; cytoplasm
Carbohydrate; cytoplasm
Carbohydrate; nucleus
Nucleic acid; nucleus
Which of these is NOT common to all cells?
They have a nucleus.
They have cytoplasm.
They have DNA.
They have a cell membrane.
Using the diagram and organelle/structure list, what is number 9?
mitochondria
vacuole
golgi body
ribosome
Using the diagram and organelle/structure list, what is number 13?
centriole
vacuole
golgi body
vesicle
Lysosomes can digest various substances. Which of the following describes autophagy, a function of lysosomes?
Digestion of organelles
Digestion of secretory products
Digestion of macromolecules
Digestion of hydrogen peroxide
Which of the following cells would have the most mitochondria and why?
heart cells - use ATP for muscle contraction
lung cells - use ATP for breathing
stomach cells - use ATP for digestion
skin cells - use ATP for protection
The role of the nucleolus is to:
produce ribosomes for protein synthesis
produce DNA for carbohydrate synthesis
produce DNA for protein synthesis
produce ribosomes for carbohydrate synthesis
Which structure is NOT associated with the nucleus of a cell?
neutrons
nucleolus
nuclear pore
nuclear membrane
Ribosomes are essential to the cell because they produce the macromolecule: ____, which are made of the monomers:_____.
proteins; amino acids
proteins; nucleotides
nucleic acids; nucleotides
nucleic acids; amino acids
The cell wall in plants is made of ____, which is a ____.
cellulose; carbohydrate
cellulose; nucleic acid
starch; carbohydrate
starch; nucleic acid
The smooth ER has the function of all of the following EXCEPT:
storing salts
storing calcium
synthesizing lipids
synthesizing phospholipids
