Identify image 10
cytoplasm
Organ systems come together to make...
organisms
What are the characteristics of a living thing?
move, reproduce, grow, respond, adapt, made of cells, metabolize
A living thing is made of cells is called an?
Organism
Which invention allowed us to see cells?
Microscope
Identify image 3.
chloroplast
Organs come together to make...
organ systems
What is the rigid layer of material that surrounds and protects a plant cell called?
Cell wall.
All living things are made of cells. Cells are the basic unit of life. All cells come from other cells. This theory is called?
Cell theory
Cells come together to make...
tissues
Identify image 5.
cell wall
Identify image 4.
mitochondria
Identify image 2
vacuole
Which organelle is known for their ability to make proteins?
endoplasmic reticulum
nucleus
ribosome
mitochondria
The smallest unit that can perform all life processes is called?
Cell
Which organelle is found in both plant and animal cells. One organelle is larger in a plant cell than in an animal cell. Which organelle is that?
vacuole
How would Casey know that an object she sees under the microscope is living?
She sees cells of that object.
Living organisms that are made of more than one cell are called?
Multicellular
Identify image 1.
nucleus
This cell structure produces most of the energy for the cell.
Mitochondria
Which organelle moves material from the nucleus to other parts of the cell?
ribosomes
nucleus
endoplasmic reticulum
mitochondria
Tissues come together to make...
organs
This cell structure directs all the cells activities.
Nucleus
Which type of cell does not have a nucleus?
eikaryotic
prokaryotic
plant
animal
These are tiny structures that carry out a specific job in a cell.
Organelles
Which organelle is a jelly-like substance that holds the other organelles in place in a cell?
cytoplasm
When an organism is made of only one cell it is called...
unicellular organism
Osmosis is the movement of what material across the cell membrane?
water
oxygen
pollution
carbon dioxide
Identify image 6.
cell membrane
This is a cell structure that controls which substances leave and enter a cell.
Cell Membrane
What does selective permeability mean?
some materials can cross but not all materials can cross
Can skin cells make blood cells? Explain your answer.
No skin cells use cell division to make skin cells. Blood cells use cell division to make blood cells.
Which two cell parts are found only in plant cells?
chloropasts and cell wall
What organelle is selectively permeable?
cell membrane
What structure in plant cell captures energy from sunlight and uses it to produce food.
Chloroplasts
A cell is a eukaryote if it has a?
cell wall
cytoplasm
cell membrane
nucleus
When an organism is made of just one cell it is called?
Unicellular