WorksheetsBiology 11 Summative
Total questions: 10
Worksheet time: 3mins
What are the main organs of a flower?
Stamens & Sepals
Petals
Pistils
All of the above
Angiosperm is apart of asexual reproduction
True
False
For sexual reproduction in a seedless plant to take action, what does the fertilization process require?
Dry environment
Moist environment
None of the above
Both a) and b)
Which of the following statements best explains why the apical meristem is cut off?
It reduces the presence of auxins so the plant can optimize growth.
It encourages plant growth.
It makes it easier to accomplish beauty.
It encourages the growth of bushier plants.
What is the function of ethylene in plants?
Act as fuel
Is a ripening agent
Helps the plant grow
Makes commercial production more efficient
Which statement best explains the pH scale, and its relation to plant growth?
pH scale is based on the concentration of hydronium ions, with 0 being the most concentrated
Most plants thrive in environments with pH = 6-8
The pH scale ranges from 0 to 14
The equilibrium point is at pH = 7
Which is NOT a type of asexual reproduction among flowering plants?
Cell cutting
Air layering
Cell culturing
Leaf cutting
Which word describes “An ecosystem that is stable and mature and has reached equilibrium”?
Pioneer species
Climax community
Primary succession
Ecological succession
What is Primary Succession?
An establishment of an area with exposed rock and has no topsoil
An establishment of an area that has been distributed but has soil
The first stage of ecological succession
All of the answers
How does an ecosystem gain resilience?
Plant Diversity
Animal Diversity
Low resource availability
All of the answers
