Category 4&5 STAAR Review

Match

Match the following

• Phototropism

• Geotropism

• Hydrotropism

Movement of a plant toward light

Movement of roots of a plant toward gravity

Movement of roots of a plant toward water.

• Movement of a plant toward light

• Movement of roots of a plant toward gravity

• Movement of roots of a plant toward water.

Multiple Select

Which of the following are organ systems in plants? (choose 2)

• Roots

• Petals

• Stems

• Shoots

Hotspot

Inside which of these organs is where I would find the xylem and phloem?

Dropdown

​

Select answer

carries water throughout the plant, while ​

Select answer

carries sugar.

Hotspot

Which part of the plant does photosynthesis?

Multiple Choice

Enzymes are which biomolecule?

• nucleic acids
• proteins
• lipids
• carbohydrates

Multiple Choice

In the diagram, what is letter A? 

• product
• substrate
• enzyme-substrate complex
• active site

Multiple Choice

What will most likely happen if an appropriate enzyme is added to a chemical reaction? 

• The reaction rate will increase.
• The equilibrium of the reaction will be maintained. 
• The reaction rate will decrease.
• The reaction will stop. 

Multiple Choice

Which enzyme is most efficient in a basic solution?

• A
• B

Multiple Choice

What is the equation for photosynthesis?

• O2+ H2O → C6H12O6 + CO2

• CO2+ Light → C6H12O6 + O2

• CO2+ H2O+ light → C6H12O6 + O2

Multiple Choice

What are the products in the equation below:
CO2+ H2O → C6H12O6 + O2

• CO2+H20
• ATP+Glucose 
• C6H12O6+O2

Multiple Choice

Which of the following are in the correct order?

• organ system, cell, organ, tissue, organism

• molecule, cell, organ, tissue, organ system, organism

• cell, tissue, organelle, organ system, organism

• atom, molecule, cell, tissue, organ, organ system, organism

Multiple Choice

Homeostasis mechanisms...

• keep everything exactly the same.

• usually operate by positive feedback systems.

• act to keep the internal environmental conditions outside the normal range

• is the ability to maintain a relatively stable internal environment

Multiple Choice

Cellular respiration occurs in which organelle?

• chloroplasts 
• mitochondria
• golgi aparatus 
• thylakoid 

Multiple Choice

Please select who performs cellular respiration: 

• Animals 
• Both animals and plants 
• plants 

Match

Match the following picture to the name

• volcanic eruption

• lichen

• water

• forest fire

• mature forest

Primary succession

pioneer species

abiotic factor

secondary sucession

climax community

• Primary succession

• pioneer species

• abiotic factor

• secondary sucession

• climax community

Multiple Choice

What are examples of pioneer species in a primary succession?

• Bushes and Shrubs
• Oak trees
• Mossess and Lichens 
• A rose Bush

Match

Match the following

Predation

Symbiosis

Commensalism

Parasitism

• Predation

• Symbiosis

• Commensalism

• Parasitism

Multiple Choice

In the graph to the right, what is the population of deer at the carrying capacity of the environment?

• 3

• 7

• 70

• 40

Multiple Choice

Food, water, sunlight, shelter, and space are resources that are  __________.

• limiting factors
• wet
• messy
• found in rocks

Multiple Choice

After a volcanic eruption, volcanic rock is present (but no soil). Which of the following states the most likely order of succession that would be seen?

• Lichens → Shrubs → Grasses → Trees

• Lichens → tree → shrubs→Grasses

• Grasses → Lichens → Shrubs → Trees

• Lichens → Grasses → Shrubs → Trees

Dropdown

Abiotic factors are considered ​

Select answer

while biotic factors are considered ​

Select answer

Multiple Choice

Primary or secondary ecological succession?

Hotspot

Click all the secondary consumers.

Multiple Choice

Which of the following is NOT a consumer

• grass
• dog
• shark
• fish

Multiple Choice

What percentage of energy is passed on to each tropic level?

• 10%
• 50%
• 90%
• 100%

Multiple Choice

What are the organisms that break down dead stuff?

• Producers
• Consumers
• Decomposers
• Organisms

Hotspot

Click all the tertiary consumers.