Which of the following statements is true?
A. only bacteria are prokaryotes.
B. organisms in the domains Archaea and Bacteria are prokaryotes.
C. all bacteria are eukaryotes.
D. organisms in the domains Archaea and Bacteria are eukaryotes
B
100
The first step of the scientific method is _________
Ask a question/ state the problem
100
What shape is the animal cell?
What is a circle
200
Cells were discovered because of the invention of the
What is the microscope?
200
The TEM uses what to produce images?
What is electrons?
200
___________ is a group of similar cells that are organized to do a specific job.
What is tissue?
200
What are the three needs of life?
What are energy, material, living space.
200
What are the 5 classes of vertebrate?
fish, bird, mammal, reptile, amphibian
300
Any part of the cell that is enclosed by its own membrane is called
What is an organelle?
300
Name an example of a prokaryotic organsims.
any unicellular organism
300
What are the three concepts of the cell theory?
All living things made of cell, cells have functions, cells reproduce from other cells
300
What is Miss Rogers dog's name
What is Gertie?
400
What are the 4 characteristics of living things?
organization, develop and grown, respond, reproduce
400
The cell organelles that release stored energy from sugar are called
What is mitochondria?
400
What is the organization of multicellular organism?
cell - tissue- organ - organ system - organism
400
What does the vacuole do?
store food, waste, and material
400
What did Louis Pasteur discover?
Bacteria in food, animal vaccinations
500
If you water your flowers they will grow taller. What is the independent and dependent variable?
Ind - water; dependent - growth of flower
500
The protective covering that encloses every cell is called the
What is cell membrane?
500
Name the 3 difference between a plant and animal cell.
square shape, chloroplast, cell wall
500
What is the difference between and eukaryotic and prokaryotic cell?