Download “Guided Reading and Study” Student Notes Chapter 2.4, “Looking

“Guided Reading and Study” Student Notes
Chapter 2.4, “Looking Inside Cells”
(A Cross-Referencing Assignment = Skill!)
Directions:
1.
2.
Use the answer key below to cross-reference the notes you took on ‘Looking Inside the Cell’ for this
“Guided Reading and Study” lesson.
As you are cross-referencing your notes with the answer-key notes below, ALSO be sure to self-evaluate
your original responses by doing the following:
a. Place a ‘correct’ type of mark on your sheet if you got the response correct (like a star, a check-mark,
etc.) 
b. Replace each incorrect response with the CORRECT response, as seen below. 
c. Study each question and response by really thinking about the ‘meaning’ of what each statement is
‘messaging’. 
d. Next, in your own mind, paraphrase what you have just studied! Then, practice studying aloud with
someone of what you have learned on this sheet! 
Use Target Reading Skills
Possible questions and answers:
1. How are animal cells different from plant cells?
(Plant cells have a cell wall and chloroplasts.)
2. What do mitochondria do?
(Mitochondria convert energy in food molecules to energy the cell can use.)
Introduction (pg. 60)
1. Organelles are tiny cell structures inside a cell that carry out specific functions within the cell.
Enter the Cell (p. 61)
2.
3.
4.
5.
6.
7.
Cell wall
a, b
The cell wall protects and supports the cell.
The cell membrane is just inside the cell wall with cells that HAVE CELL WALLS.
The cell membrane forms the outside boundary that separates the cell from its environment.
True
Sail On to the Nucleus (p. 62)
8. a, b, d are all true about the nucleus.
1
Organelles in the Cytoplasm (pp. 63-66) -----------------------------------------------------------------------------------9. c
Looking Inside Cells (continued)
10.
Mitochondria: Convert energy in food molecules to energy the cell can use to carry out its
functions
Endoplasmic reticulum: Carries proteins and other materials from one part of the cell to
another
Ribosomes: Produce proteins
Goldi bodies: Receives proteins and other materials from the endoplasmic reticulum, package
them, and send them to other parts of the cell or outside the cell
Chloroplasts: found only in plant cells; capture energy from sunlight and use it to make food for
the cell
Vacuoles: Are the storage areas of the cell
Lysosomes: Contain chemicals that break down large food particles into smaller ones and break
down old cell parts.
Specialized Cells (p. 67)
11. Functions
12. a,c,d
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