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WorksheetsWater & Plants
Total questions: 23
Worksheet time: 18mins
Which of the following is correct?
water - biotic
animal - abiotic
plants - biotic
soil - biotic
Osmosis is the diffusion of ___________________ across a selectively permeable membrane.
Food
Water
Air
Oxygen
A piece of potato weighing 5 g is placed inside a salt solution. After 5 hours the potato weighs 7 g. What can you conclude about the solution?
[salt] in solution > [salt] in potato
[salt] in solution < [salt] in potato
[salt] in solution = [salt] in potato
An animal cell is placed a very, very salty solution will
stay the same.
swell and get bigger.
shrink and get smaller.
Why might it be bad to water your plant too much?
The plant will start to reject the water
The plant takes up too much water and the cells explode
The plant takes up too much water and the cells shrink and die
It's actually not a problem
How is water moved from outside of the plant into the root?
Capillary action
The cells pump it up
Osmosis
Transpiration
Which direction will the water move?
Back and forth
A --> B
B --> A
Every direction
Why does a root have root hairs?
To increase the surface area
To look cute
To be better anchored into the ground
To find food better
Which is the correct order in which water enters the root and then travels up
ground meristem -> protoderm -> procambium
procambium -> ground meristem -> protoderm
protoderm -> ground meristem -> procambium
protoderm -> procambium -> ground meristem
The cambium is split up into two structures. One of them transports water. Name this structure.
(a)
The cambium is split up into two structures. One of them transports nutrients. Name this structure.
(a)
What is happening at the lowest part of the root?
The cells are elongating
The cells are dividing
The cells are maturing
The cells are not doing anything
Why does the water travel up the stem?
Capillary action
The cells pump it up
Osmosis
Diffusion
True or False: Most plants are unicellular
True
False
Where are the stomata located?
In the xylem
It is an organelle inside the cell
On the stem
On the leaves
What is the process called by which water exits the plants through the stomata?
Capillary action
Transpiration
Osmosis
Diffusion
In which scenario might stomata be closed?
Two days of heavy rain
A drought
A flood
The plant is being eaten by. bugs
Which of the following factors affect stomata opening?
Humidity
Temperature
Light
Rainfall
Wind
Which structure in the leaf control the opening and closing of the stomata?
Cuticle
Guard cell
Epidermis
Spongy mesophyll
True or False: The top and the bottom of the leaf are exactly the same.
True
False
What adaptation might a tree in the rainforest have?
Less stomata
More stomata
Smaller leaves
Deeper roots
Which ones has more stomata?
Leaves of a deciduous tree
Needles of a coniferous tree
How do you feel about the material that we learned in the last five weeks?
I don't get it!
I can do it when I use my notes.
I mostly got it, but I have one or two questions.
I have mastered it! Let's learn something new!
