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Unit 6 - Cells & Organelles Flashcards | StudBud
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Unit 6 - Cells & Organelles
Unit 6 - Cells & Organelles
20 terms
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Organization of life, cell theory, organelles
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Questions
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Answers
1
Sweating on a hot day is your body's way of keeping you cool. This process maintains___________
respiration
homeostasis
homology
karyotyping
2
Which of the following is an example of an organ?
ribosome
liver
nucleus
yeast
3
What was Robert Hooke's major finding that contributed to the cell theory?
He found the nucleus
All cells come from preexisting cells
He found the cell
All plants are made of cells
4
How is the vacuole different in plant cells versus animal cells?
plants have one large central vacuole
none of the above
plants have many small vacuoles
plants do not have a vacuole
5
Which part(s) of an animal are made of cells?
bones
skin
all of the above
intestines
6
In which cell structure does photosynthesis take place?
mitochondria
vacuole
chloroplast
ribosome
7
Which scientist discovered the nucleus in cells?
Robert Hooke
Rudolf Virchow
Robert Brown
Theodor Schwann
8
Which organelle is responsible for making proteins in both plant and animal cells?
mitochondria
nucleus
ribosomes
golgi apparatus
9
An example of a molecule is:
heart
RNA
bacteria
vein
10
Groups of cells that work together to perform similar functions are:
molecules
organs
tissues
organ systems
11
What part of the cell theory is illustrated by the following diagram?
All organisms are made of one or more cells
Cells are the basic units of structure and function
All cells come from preexisting cells
none of the above
12
Which of the following is NOT part of the cell theory?
All organisms are made of one or more cells
All cells come from preexisting cells
Cells are the basic units of life
All cells have a nucleus
13
Which number indicates the "powerhouse" of the cell?
1
9
12
6
14
Which part(s) of a plant are made of cells?
leaves only
roots only
all of the above
stem only
15
From least to most complex, how are organisms organized?
organism-->organ system-->organ-->tissue-->cell
cell-->organ-->tissue-->organism-->organ system
tissue-->cell-->organ-->organ system-->organism
cell-->tissue-->organ-->organ system-->organism
16
Which type of cell has a nucleus?
both prokaryotes and eukaryotes
prokaryote only
eukaryote only
17
Looking under a microscope, bacteria, plant stems, & animal muscle all have cells. Cell theory?
All organisms are made of one or more cells
Cells are the basic units of structure and function
none of the above
All cells come from preexisting cells
18
Homeostasis occurs in which type(s) of cells?
tissues
organs
organ systems
all of the above
19
Which organelle contains the cell's genetic information?
ribosome
mitochondria
nucleus
chloroplast
20
Which two organelles are present in plant cells, but not animal cells?
mitochondria and chloroplast
cell wall and cell membrane
vacuole and ribosome
chloroplast and cell wall