Download Basic Structure of a Cell

Name: ____________________________
Date: _______________ Period: ______
Basic Structure of a Cell
ppt questions 59
History & the Cell Theory
1. Robert ____________ was first to view and draw ____________ cells from plants in _________.
Where these cells living? _________ What was their shape? ___________ What did he call them?
_____________
3. ________________ was the first to view living cells in _________. With a _____________
microscope.
. State the 3 parts of the cell theory as developed by Schleiden, Schwann, and Virchow
1. Scheiden ________ come from cells, Schwann __________ come from cells, Virchow ______ come
from _______. So the theory is.
a. ________________________________________________________________________
b. ________________________________________________________________________
c. ________________________________________________________________________
Discoveries Since the Cell Theory
4. a. In 1970, what did Lynn Margulis conclude about cells? What was her evidence
______________________________________________________________________
______________________________________________________________________
5. . What 2 DNA-containing organelles support Margulis theory of ENDOSYMBIOSIS?
_________________________ and __________________________ (Both use asexual
reproduction usually seen in bacteria known as ____________ _____________.)
6. ______________, ______________, and ______________ are three basic types of cells.
7. What is the difference between unicellular and multicellular organisms?
8. What is another name for cell specialization? ___________________________
Two types of Cells
Prokaryotes
Definition
Basic Structures
Examples,
Kingdoms -
1
Eukaryotes
Categorize these cells as Prokaryote or Eukaryote on your paper. You will cut them out and place
them in the correct category. For the unlabeled cells, add labels to organelles
2
Organelles
ISN 61
1. ____________ are very small and they perform _________ functions for a cell. They are found in
the ___________, and they can be ________ - ________ or not
2. The cell or __________ membrane is made of a double layer of _________________ and
_____________. The cell membrane surrounds _____ cells and controls what _______ or ________
the _________. A phospholipid contains ________ and ________. The ________ is hydrophilic and
the _________ are hydrophobic. In plants, it lies immediately against the _____ _______.
3. The ______ _________ is found in _________, ___________, and ___________. The cell walls in
plants contain ___________, bacteria contain _____________, and fungi ____________. It’s
function is to ___________ and _____________ the cell.
4. The __________ of a cell that is __________ - _________ and provides a medium for
__________ ___________ to occur. This is where _____________ are suspended.
5. The __________ controls the ________ ___________ of the cell. It contains _______ and is
bound by a __________ _____________. This is usually the _________ organelle. The __________
__________ is a _________ membrane, and contains nuclear ________ for materials to enter and
leave. It is connected to the ____________ E.R. DNA is in the form of _____________ which is
uncondensed or ____________ which is condensed for cell division.
6. The nucleolus is located in the _____________. Its main function is to __________
____________. During cell division the ____________ _____________.
7. The ____________ helps maintain _______ shape and __________ to move around. It contains
_______________ made of actin and ________________ made of ____________.
8. ____________ are found in animal cells, are ______ structures, and are made of ____________.
The appear during _________ division and help to pull apart _____________ pairs to opposite poles.
9. __________________ are the powerhouse of the cell, ant their function is to make __________ in
the form of ________. Plants and animals have ___________, and they are the cite of cellular
_____________. They have a _________ membrane and their own _______. Inner folds are ______.
What polysaccharide does the mitochondria break down to release ATP? _____________________
10. The E.R. or, ______________ _______________, is a network of hollow __________ _________
that connect the ____________ ____________ to the cell membrane. They function in the ________
of proteins, lipids, etc… and the __________ of these products. Rough ________ has __________
that make proteins. The smooth ________ lacks _____________ and makes lipids.
11. Ribosomes are made of _______ and __________ and function as ______________ factories.
They join ________ __________ together during _________ ___________ using _________ bonds.
They can be attached to _________ ________ or __________ in the cytoplasm.
12. The ____________ apparatus or _________, looks like a stack of ___________ and its’ function
is to ___________, _________, and _____________ molecules for storage or _____________.
They use ___________ to transport materials.
13. _____________ contain __________ ____________ to break down food, bacteria, etc…
Sometimes perform autolysis which is _______ ________, and they recycle _______ parts.
14. ________, which are shorter, and __________, which are longer and whip-like, aid in __________
of cells, fluids, or small particles.
15. ______________ are fluid-filled sacs for ______________. Plants have a large _________
__________. _________ vacuole found in ___________, a Protista, pumps out water to prevent lysis.
16. ____________ are found in producers ( plants or protists), uses _______ from sun to make
___________. Like mitochondria they have a ___________ membrane and their own _________. They
contain Thylakoid stacks. It is the site of _____________________________
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