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WorksheetsPIB Biology Cell Test Practice
Total questions: 41
Worksheet time: 41mins
Who looked at living organisms in dental scrapings and pond water, and became known as "the father of microbiology?"
Rudolf Virchow
Anton van Leeuwenhoek
Matthias Schleiden
Theodor Schwann
Who came up with the name "cells" while looking at a slice of cork under a microscope?
Matthias Schleiden
Anton van Leeuwenhoek
Robert Hooke
Rudolf Virchow
In 1838, who was the German botanist that found that all plants were made of cells?
Matthias Schleiden
Theodor Schwann
Rudolf Virchow
Robert Hooke
In 1839, who was the German physician that added to the cell theory by finding all animals were made of cells?
Anton van Leeuwenhoek
Robert Hooke
Matthias Schleiden
Theodor Schwann
Which German scientist published findings that all cells come from existing cells?
Theodor Schwann
Rudolf Virchow
Matthias Schleiden
Robert Hooke
What is NOT a part of cell theory:
all cells come from existing cells
all cells have a nucleus
all living things are made of cells
cells are basic unit of structure and function in living things
Prokaryotic cells do NOT have membrane bound organelles or ______________________________.
cytoplasm
a nucleus
ribosomes
DNA
All cells have a cell membrane, cytoplasm, DNA, and...
cell wall
nucleus
ribosomes
chloroplast
Functions as protein manufacturing and packaging system. Ribosomes attach to the surface
Smooth ER
Rough ER
Cell Wall
Golgi body
How can surface area (SA) be increased?
Grow larger
Divide into smaller pieces
For cells to stay alive they require what type of SA:V?
Large SA, Large V
Small SA, Large V
Large SA, Small V
Small SA, Small V
High Surface area to volume ratio allows cells to do what quickly?
Move materials around inside the cell
Move materials in and out of the cell
Communicate to other cells
Divide
Which type of cube would have the largest surface area to volume ratio?
the small cube
the large cube
the medium sized cube
The theory of Endosymbiosis explains
The origin of eukaryotes
How bacteria live
How species develop
Why cells rely on one another
"Endosymbiosis" means
Living together
Entering together
Living separately
Joining together
_____ 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.
What is the current best explanation of how complex cells evolved?
The endosymbiotic theory
The photosynthesis theory
The prokaryotic theory
The eukaryotic theory
How do chloroplasts and mitochondria multiply?
By absorbing sunlight
By converting solar energy into sugar
By dividing like ancient bacteria
By breaking down materials like sugar
What do chloroplasts and mitochondria contain?
Their own DNA and ribosomes
Their own nucleus and cytoplasm
Their own chlorophyll and enzymes
Their own mitochondria and chloroplasts
What is significant about the membranes of chloroplasts and mitochondria?
They have two inner membranes
They have two outer membranes
They have different lipids and proteins
They have circular DNA structures
What is the name of the eukaryotic organism that absorbed green algae?
Euglena
Prokaryote
Chloroplast
Mitochondria
What did the absorbing process of endosymbiotic theory allow organisms to do?
Combine powerful abilities
Divide into separate organisms
Absorb sunlight and release energy
Multiply their DNA and ribosomes
