WorksheetsBiology Mid-Term Quiz V2
Total questions: 25
Worksheet time: 5mins
Why Is The Leaf Green?
Because It Want To Be Green?
Because Of The Green Pigment Chlorophyll
Because Of Sulfer Dioxide
Because of green
Fig 1.1 Shows an investigation on the effect of light intensity on the rate of photosynthesis of a pond plant.
State What Is The Use Of The Glass Tank With Water.
Because water nice and makes it look kool.
To Absorb The Heat Produced From The Light Source. (To Maintain Constant Temp)
To Absorb The Light So It Becomes Darker For The Plant.(Maintain Constant Light Intensity)
To remove gas bubbles.
Deficiency Of (a) Causes Chlorosis.
Sate The Word Equation Of Photosynthesis.
Water + Water
->
Glucose + Oxygen
Water + Fructose
->
Carbon Dioxide
Carbon Dioxide + Water
->
Glucose + Oxygen
Sulfer + Carbon Dioxide
->
Glucose + Oxygen
State The Balanced Chemical Equation Of Photosynthesis.
6CO2 + 9H2O
->
C6H12O6 + 6O2
6CO2 + 6H2O
->
C6H12O6 + 6O2
9Sc + Mg
->
Sc9Mg + Cl
9CO2 + 9H2O
->
C6HO + 2H
What Is Needed For Photosynthesis?
Chlorophyll and Light
Chlorophyll ONLY
Light ONLY
Fish
While Investigating Photosynthesis, Why Is The Leaf Dropped in Boiling Water?
To break down the CELL WALL
To Soften The LEAF
To turn BLUE-BLACK color
While Investigating Photosynthesis, Why Is The Leaf Left In Hot Ethanol?
To Remove Chlorophyll
To Reincarnate Chlorophyll
To Soften It
Draw And Label The Lower Epidermis
A raw material for photosynthesis is (a)
If The COLOR Of The Hydrocarbon Indicator Is RED Then:
Respiration
=
Photosynthesis
Respiration
^
Photosynthesis
Photosynthesis
^
Respiration
As The Rate Of CO2 Increases, The Rate Of (a) Increases.
What Is 'P' In This Diagram?
Waxy Cuticle
Spongy Cuticle
Stomata
Epidermis
Plants Manufacture Their Own Supplies Of Carbohydrate.
What are the raw materials and the waste product of this process?
A
B
C
D
(a) cells are living cells.
True - False
Deficiency Of Phosphate Causes Chlorosis.
(a)
State a use in a plant of the carbohydrate produced in photosynthesis.
Cellulose for transport around the plant.
Starch for making proteins.
Starch for storage.
Amino acids to make cell walls.
light
_CO2 + _H2O ------------> C6H12O6 + _O2
chlorophyll
What Is The Coefficient? (The Blanks)
(a)
How Does Water Enter The Root Hair Cell?
Osmosis
From The Soil To The Root Hair Cell.
Diffusion
From The Root Hair Cell To The Soil.
Osmosis
From The Root Hair Cell To The Soil.
Diffusion
From The Soil To The Root Hair Cell.
What Is An ADAPTATION Of The Root Hair Cell?
Has A Thin Cell Wall For Easy Digestion Of Water.
Has Thick Cell Wall For Storing Water And Mineral Salts.
Has Cytoplasmic Extension For East Absorption Of Water.
Has Thin Cell Wall For Easy Absorption Of Water.
Phloem Transports Water, (H,A,S) And Minerals In A (a) Way Direction
What Is Meant By Limiting Factor?
A Substance That Is In Short Supply In The Environment That Restricts Life Process.
A Substance That Is In Large Supply In The Factory That Doesn't Restricts Life Process.
A Substance That Is In Large Supply In The Environment That Restricts Life Process.
A Substance That Is In Short Supply In The Environment That Doesn't Restrict Life Process.
How Does Carbon Dioxide Enter The Leaf For Photosynthesis?
Diffusion
Osmosis
Active Transport
Root Hair Cells Have Many Mitochondria To:
Supply Energy For Osmosis.
Supply light and electrical energy for active transport.
Supply Energy For Diffusion.
Supply Energy For Active Transport.
Why Do Plants Have Chlorophyll?
To Make Food And Bombs.
Because They Are Autotrophs And Chlorophyll Converts Light Energy Into Chemical Energy (Food).
To Make More Chloroplasts.
To Allow Osmosis To Work.
