Download Chapter 5 Lesson 3 Energy Organelles PPt Cloze Notes

Chapter 5 Lesson 3 Information Organelles
Objectives
 Identify the nucleus of a cell
 Describe structures found in the nucleus
 Explain the structure and functions of ribosomes
 Discuss how the nucleus directs cell activities
Vocabulary
 Nuclear envelope
 Pore
 Nucleolus
 Ribosome
 Genome
 Chromosome
Organelles
 Small structures in the cell
 Have specific jobs
 Have bilayer membranes
The Nucleus
 Largest organelle
 Control center of the cell
 Surrounded by a membrane called nuclear envelope.
The Nuclear Envelope
 Covers the nucleus
 Bilayer
 Has holes called pores
 Pores allow messages in and out
Inside the Nucleus
 Nucleolus
 Ball of fibers
 Makes an information organelle, the ribosome
 Holds the DNA of the individual
DNA
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Instructions to make proteins and another organism.
Complete strand is a genome.
A molecule of DNA is a chromosome
Gene is a specific sequence of DNA
It folds and coils to fit in the nucleus
Ribosomes
 Information organelle
 Made from RNA and proteins
 Make proteins
 Found in the cytoplasm
 Found on endoplastic reticulum
 Help control cell activities
Putting it Together
 Create a foldable or a web of the organelles.
Added Practice
 Go to http://www.biology4kids.com/ to practice
 To test yourself, go to
http://www.biology4kids.com/extras/quiz_cellorgan/index.html
Chapter 5 Lesson 3 Information Organelles
Objectives
•
Identify the nucleus of a cell
•
Describe structures found in the nucleus
•
Explain the structure and functions of ribosomes
•
Discuss how the nucleus directs cell activities
Vocabulary
•
Nuclear envelope
•
Pore
•
Nucleolus
•
Ribosome
•
Genome
•
Chromosome
Organelles
•
Small ______________________ in the cell
•
Have specific ________________
•
Have _________________ membranes
The Nucleus
•
____________________ organelle
•
_________________ center of the cell
•
Surrounded by a ____________________ called _______________
______________________________.
The Nuclear Envelope
•
___________________ the nucleus
•
Bilayer
•
Has holes called _________________
•
Pores allow ____________________ in and out
Inside the Nucleus
•
N________________________
•
Ball of _____________________
•
Makes an _________________________ organelle, the ___________________
•
Holds the ________________ of the individual
DNA
•
•
•
•
•
Instructions to make _________________ and another ____________________.
Complete strand is a _____________________.
A ________________ of DNA is a ___________________________
Gene is a specific _____________________ of DNA
It _______________ and ____________________ to fit in the nucleus
Ribosomes
•
______________________ organelle
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Made from _____________ and _____________________
•
Make ____________________
•
Found in the __________________________
•
Found on e__________________ r__________________________
•
Help ______________ cell activities
Putting it Together
•
Create a foldable or a web of the organelles.
Added Practice
•
Go to http://www.biology4kids.com/ to practice
•
To test yourself, go to
http://www.biology4kids.com/extras/quiz_cellorgan/index.html