Photosynthesis

Type which colour will be of the leaf after carefully observing this image .

( Type the colour will be the colour of the leaf after adding a few drops if the Iodine Solution )

(a)  

The Chlorophyll is present in the _____________ of the cells .

• Cuticle

• Stomata

• Chloroplast

• Epidermis

• None of the above

Carbon Dioxide(CO2) + Water + ______________ + Chlorophyll + Glucose + Oxygen 

• Dark reactions 

• Chlo

• Carbohydrates 

• Hydrogen 

• Light Energy  

What is released during photosynthesis ?

• Oxygen

• Carbon Dioxide

• All of the above

• None of the above

What are the essential factors of Photosynthesis?

• Sunlight , Carbon - Dioxide , Temperature,Water , Oxygen

• Sunlight , Glucose , Carbon dioxide ,Water , Chloroplast

• Sunlight , Carbon - Dioxide , Temperature,Water ,Chlorophyll

Light of very high intensity destroys ____________________ and reduces Photosynthesis

• Co2

• Temperature

• Water

• Thylakoid

• Chlorophyll

The upper epidermis of some leaves have a waxy outer covering called _________.

• Epidermis

• Stomata

• Mesophyll layer

• Nucleus

• Cuticle

What are the end - products of the photosynthetic process ?

• Glucose , Carbon - Dioxide

• Oxygen , Glucose , Water

• Chlorophyll, Water

• Glucose , Oxygen

• None of the above

Living organisms that can manufacture their own food ______________

• Heterotrophs

• Plants

• Autotrophs

• None of the above

• All of the above

The layer of the leaf between the upper and lower epidermis is called ____________

• Thylakoid

• Mesophyll Layer

• Stomata

• Nucleus

• Epidermis