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WorksheetsHonors Biology Fall Semester Review
Total questions: 45
Worksheet time: 45mins
The basic unit of a living thing is a ________________.
cell
cytoplasm
nucleus
cell membrane
Groups of similar cells that work together.
cell
tissue
organ
organ system
organism
Which biomolecule helps form muscles?
Nucleic Acid
Carbohydrate
Protein
Lipids
Which type of cell DOES NOT have a nucleus?
Prokaryotic
Eukaryotic
Which type of cell HAS a nucleus?
Prokaryotic
Eukaryotic
Which type of cell is found in BACTERIA?
Prokaryotic
Eukaryotic
Why do viruses have projections on the outside?
To send signals to other viruses.
To maintain their structure.
To attach to the host cell.
To reproduce.
How does the circulatory system depend on the respiratory system in order to function?
The respiratory system removes bacteria from the circulatory system.
The respiratory system produces circulatory system cells.
The respiratory system delivers oxygen to the circulatory system.
The respiratory system provides protection to the circulatory system.
This system regulates body functions by secreting hormones?
Endocrine System
Muscular System
Cardiovascular System
Nervous System
Homeostasis for living organisms means...
external environment stays the same when internal changes
water diffuses through membrane by osmosis
concentrations move from high to low
internal environment stays the same when external changes
The picture above represents what happens after mitosis which is
Interphase
Cytokinesis
Metaphase
G1
In which stage of the cell cycle does the DNA replicate?
G1
S
G2
Mitosis
During osmosis
water moves from high to low concentration
large or oddly shaped molecules move across a cell membrane
water moves when energy is used
proteins are built
Passive transport requires
concentration gradients
osmosis
energy
no energy
What is the function of the stems?
anchor plant to the soil
provide support
reproduce
What is the function of the leaves?
anchor plant to the soil
provide support
carry out photosynthesis
what is the function of the roots?
anchor plant
reproduce
photosynthesis
Xylem carries _________ throughout the plant?
nutrients, sugar
water
phloem carries _______ throughout the plant
nutrients, sugar
water
DNA replication
makes an exact copy of DNA
makes a different DNA molecule
makes a protein
