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WorksheetsChapter 4 AP Biology Cell Review
Total questions: 60
Worksheet time: 32mins
_______________ cells help to fight viruses and bacteria.
Skin
DNA nucleus
White blood
Mitosis osmosis
In all cells the ______________ controls the cell.
mitosis
DNA
nucleus
osmosis
Only ____________ cells have a cell wall instead of a cell membrane.
plant
animal
white blood
living
The fastest growing organ in humans is the _____________.
bones
lungs
skin
nucleus
_______________ is when cells divide.
A cell membrane
A cell wall
Mitosis
DNA
Cells _________________ to make new cells.
Choose the best answer.
are alive
reproduce
grow quickly
use white blood cells
Membrane-bound organelles have been an
important component in the evolution of complex,
multicellular organisms. Which of the following
best summarizes an advantage of eukaryotic cells
having internal membranes?
Eukaryotic cells are able to reproduce faster because of the presence of organelles.
Some organelles, such as mitochondria and chloroplasts, are similar to prokaryotic cells in structure.
Organelles isolate specific reactions, increasing metabolic efficiency.
Compartmentalization leads to a higher mutation rate in DNA, which leads to more new species.
Researchers have proposed a model of chloroplast evolution. According to the model, chloroplasts evolved from a small prokaryotic organism that was engulfed by an ancestral eukaryote. The engulfed prokaryote then formed an endosymbiotic relationship with the eukaryotic host.
Which of the following observations best supports the model?
Chloroplasts are separated from other subcellular compartments by semipermeable membranes.
Prokaryotic and eukaryotic organisms both acquire nutrients from the surrounding environment.
Eukaryotes evolved after prokaryotes and have more complex structures.
Chloroplasts and some prokaryotes share similar photosynthetic reactions.
Which of the following observations best supports the claim that mitochondria evolved from once-free-living prokaryotic cells by the process of endocytosis?
Mitochondria produce ATP
Mitochondria contain proteins
Mitochondria exchange substances with the cytosol.
Mitochondria are surrounded by a double membrane.
Since eukaryotic cells are big, how do they get nutrients to the center efficiently?
compartmentilization
specialization
They have your mom in there to help them
Cell cycle control
The prokaryotic strategy is:
To be bigger so that surface area increases.
To be smaller so that surface area increases.
Have a faster cell cycle
Have more transcription factors.
The Endosymbiotic Theory explains
the origin of prokaryotes
how bacteria lives
the origin of eukaryotes
how species develop
Bacteria are an example of a ____ cell.
prokaryotic
eukaryotic
plant
animal
_____ and _____ are organelles that arose from endosymbiosis
nucleus and cell membrane
mitochondria and chloroplasts
cell wall and chloroplasts
mitochondria and nucleus
Which type of cell does NOT contain membrane-bound organelles?
plant cells
animal cells
prokaryotic cells
eukaryotic cells
Which of the following is evidence to support the endosymbiotic theory?
Mitochondria and chloroplasts have their own DNA, which is similar to prokaryotic DNA.
Fossil evidence shows that the first forms of life were prokaryotic cells.
All eukaryotic cells have a double-layered membrane composed of phosplipids and proteins.
Prokaryotes have the same number and types of enzymes as eukaryotes.
Which type of cell? (It has a nucleus, membrane-bound organelles). Check all that apply.
prokaryotic cell
eukaryotic cell
plant cell
bacteria
"Endosymbiosis" means
Living together
Entering together
Living separately
Joining together
Which organelle uses digestive enzymes to break down old cellular components and/or invading bacteria/virsus and recycles those components to other organelles for use in building new macromolecules?
Gap junction
Nucleus
Golgi Body
Lysosome
In eukaryotic cells, which organelle secretes waste?
golgi apparatus
smooth endoplasmic reticulum
vacuole
ribosome
In eukaryotic cells, which organelle generates energy for the cell?
golgi apparatus
mitochondria
chloroplast
vacuole
rough endoplasmic reticulum
Which of the following are true about the rough endoplasmic reticulum? (check all that apply)
Found prokaryotic and eukaryotic cells
Embedded with ribosomes
Modify and transport proteins
Synthesis lipids
Detoxifies the cell
Which of the following are true about the smooth endoplasmic reticulum? (check all that apply)
Only found in eukaryotic cells
Embedded with ribosomes
Modify and transport proteins
Helps synthesize lipids and carbs
Stores calcium ions
In plant cells, what organelle is used to store nutrients and water?
lysosome
vacuole
chloroplast
golgi apparatus
Which of the following is true about the cytoskeleton? (check all that apply)
A hard protective covering for the cell
Provides reinforcement of the cell's shape
Contains thin filaments that allow contraction of the muscle cells
A mesh of protein fibers
Stores calcium ions
In eukaryotic cells, which organelle is a specialized vesicle containing hydrolytic enzymes that can break down old cell parts and food.
vacuole
mitochondria
golgi apparatus
nucleolus
lysosome
In eukaryotic cells, what structure is made up of uncoiled and uncondensed DNA and proteins.
chromosome
nucleus
nucleolus
chromatin
cytoskeleton
In eukaryotic cells, what organelle produces the building blocks of ribosomes?
smooth endoplasmic reticulum
nucleus
nucleolus
cytoskeleton
rough endoplasmic reticulum
The idea that all living things are composed of cells, the cell is the basic unit of structure and function, and all cells come from cells is known as the
Theory of relativity
Agenda Theory
Cell Theory
Theory of naturalization
