Download ELL Science Term 1 Exam 1 Study Guide

ELL Science Term 1 Exam 1 Study Guide
What is a heterotroph?
Living things are made of five types of molecules. What are they?
1
2
3
4
5
What is engulfing?
Give an example of a stimulus and response:
What are 4 functions of proteins?
1
3
2
4
Who was Robert Hooke?
What type of molecules is the cell membrane made of?
What are the three parts of the Cell Theory?
1
2
3
What is a prokaryote?
What are two functions of lipids?
1
2
Give an example of a prokaryotic organism:
Is engulfing passive transport or active transport?
Give an example of a heterotrophic organism:
We say the cell membrane is selectively permeable. What does selectively permeable mean?
What is an autotroph?
What is a eukaryote?
Give 3 examples of eukaryotic organisms:
What is homeostasis?
How much of a cell is water?
What are three functions of proteins?
Give two examples of autotrophic organisms:
Give two examples of complex carbohydrates:
Are all living things made of cells?
What is diffusion?
Give an example of how an organism maintains homeostasis:
What is a “compound” microscope?
What are six characteristics of living things?
What are the 8 levels of taxonomy of living things?
____________
____________
Phylum______
____________
____________
____________
____________
Species______
What is the function of nucleic acids?
What happens to a red blood cell placed in salty water?
What happens to a red blood cell placed in pure water?
What is a compound?
Which Domain(s) are made up of prokaryotic organisms?
Give two examples of simple carbohydrates (sugars):
1
2
What are two structures in plant cells that are not in animal cells?
1
2
What is the difference between growth and development?
What is passive transport?
What did the experiments of Louis Pasteur and Francesco Redi prove?
What did Carolus Linnaues do?
What are the three Domains of living things?
1
2
3
Which Domain(s) are made up of eukaryotic organisms?
What are six elements that make up living things?
1) carbon
4)
2)
5)
3)
6)
Binomial nomenclature names organisms by ______________ and ______________.
What is an enzyme?
Why is water so important to cells?
Proteins are made up of units called __________ _________.
What are the two types of nucleic acids?
1
2
What is the difference between magnification and resolution?
What are 3 types of cells that have a cell wall?
1
3
What are two functions of carbohydrates?
1
2
What is active transport?
Give an example of active transport:
2
Match the cell structure with its function
Structure
Function
____nucleus
a. this is where ribosomes are produced
____cytoskeleton
b. stores water and gives plant cells shape
____lysosome
c. jelly-like fluid outside the nucleus, contains the organelles
____endoplasmic reticulum
d. separates the nucleus from the cytoplasm, has pores
____cell wall
e. converts sugar into energy the cell can use
____cell membrane
f. breaks down and recycles older molecules and organelles
____cytoplasm
g. contains the DNA, is the control center of the cell
____nucleolus
h. a complex of DNA and proteins
____mitochondria
i. this organizes cell division in animal cells
____ribosome
j. this is where proteins are made
____nuclear envelope
k. a system of passageways for transport of materials
____vacuole
l. this is the organelle where photosynthesis occurs
____centriole
m. modifies and packages proteins for transport in the cell
____chloroplast
n. gives shape and support to cells in plants and bacteria
____golgi apparatus
o. controls what enters and leaves the cell
____vesicle
p. small packages that move things around the cell
____chromatin
q. maintains cell shape and helps cells to move
Which is the animal cell and which is the plant cell?
Label all of the structures in the two cells below:
AA