WorksheetsUnit 4 - Pre-Assessment
Total questions: 20
Worksheet time: 23mins
Which do BOTH prokaryotes and eukaryotes contain?
nucleus
mitochondria
ribosomes
cell wall
You can distinguish a prokaryote apart from a nucleus by--
The presence of a ribosome
The presence of a cell membrane
The presence of DNA
The presence of a nuclear membrane
Which cell type tends to be smaller?
Prokaryote
Eukaryote
there is not a size difference
What molecule do animal and plant cells use to power processes in the cell?
ATP
Glucose
NADH
Oxygen Gas
How is chemical energy released in a cell?
Forming bonds
Breaking bonds
Forming atoms
Breaking down atoms
What are the reactants in cell respiration?
water, carbon dioxide, light
oxygen, sugar
sugar, water, carbon dioxide
Aerobic means
without oxygen
with oxygen
without effort
Photosynthesis _________ the energy that cell respiration ______.
builds ; breaks
breaks ; build
eats ; builds
Which cell organelle/structure is responsible for allowing materials in and out of the cell?
nucleus
cytoplasm
cell wall
cell membrane
Which of the following pictures shows a higher concentration?
Which of the following are characteristics of passive transport? (Select all that apply.)
High to Low Concentration
Does NOT require energy
Applies to liquids only
Involves smaller molecules, like oxygen, carbon dioxide, and water
Which of the following are types of passive transport? (Select all that apply.)
Diffusion
Osmosis
Endocytosis
Exocytosis
What is an endosymbiont?
The process of creating energy inside of a cell
An organism that lives inside another organism
An ancient water bacteria that killed a strain of Irish potatoes
The event in which nutrients are oxidized and turned into CO2
Why do mitochondria and chloroplasts have DNA in them?
They were once prokaryotic cells.
They produce their own DNA through photosynthesis.
They receive the DNA from the nucleus.
They process the DNA of the cell.
The theory of Endosymbiosis explains
The origin of eukaryotes
How bacteria live
How species develop
Why cells rely on one another
____________ & _________________ are organelles that definitely arose from endosymbiosis.
rough ER & smooth ER
Chloroplast & Mitochondria
Mitochondria & Flagellum
Chloroplast and Golgi apparatus
