WorksheetsBiology STAAR 2.0 Practice
Total questions: 14
Worksheet time: 24mins
Place these in the correct order
radiant energy ->
chloroplast ->
oxygen ->
mitochondria ->
ATP ->
Prophase
Metaphase
Anaphase
Telophase
Cytokinesis
If 1000J of energy is available at the cactus level, how many joules of energy will be available for the snake?
(a)
In cats, calico fur is an example of codominance. Black fur (B) and brown fur (Z) and codominant. If a black cat has offspring with a brown cat, what percentage of the offspring will be calico?
(a)
Put the complementary DNA strand in the correct place with the original strand.
T
A
A
T
G
C
C
G
Osmosis
diffusion of water
passive transport
sugar moves from high to low concentration
active transport
low to high concentration. ATP.
facilitated diffusion
diffusion using a protein
homeostasis
stable equilibrium
Place the steps of the lytic cycle in the correct order
Virus attaches to host
Virus takes over the host cell's functions
Host cell makes copies of the virus
Cell bursts open and releases new viruses
Place the following taxonomic categories in the correct order from general to specific.
Class
Order
Family
Genus
Species
Eukaryote, heterotroph, non-motile
Fungi
Eukaryote, heterotroph, motile
Animalia
Eukaryote, autotroph, multicellular
Plantae
unicellular, eukaryote
Protista
unicellular, prokaryote
Eubacteria
Put the phases of the cell cycle in the correct order
G1
S
G2
Mitosis
Place these levels of organization in order from simple to most complex
cell
tissue
organ
organ system
organism
Place these levels of organization from simple to most complex
organism
population
community
ecosystem
biome
Place the enzyme process in the correct order:
Match the following mutations. The original mRNA strand is:
AUG UUC AAC
AUG UUG AAC
Substitution
AUG UUC AC
Deletion
ACU GUU CAA C
Insertion
