Life Processes ...

The correct sequence of anaerobic reactions in yeast is

Organisms that can prepare their own food are known as- 

Choose the correct statement that describes arteries.

The blood leaving the tissues becomes richer in :

Which part of alimentary canal receives bile from the liver?

Organisms which cannot prepare their own food are called ________.

What are the characteristic features of an artery?

Oxygen liberated during photosynthesis comes from

A destarched leaf of a potted plant is partially covered with black strip of paper on the upper
and lower surfaces as shown in the figure and kept in sunlight. The starch test was
performed after this. What will be the colour of the regions marked as A and B in the leaf ?

A student covered a leaf from a destarched potted plant with a black paper strip and kept the plant in the garden in the morning hours. In the evening he tested the covered portion of the leaf to test the presence of starch. In this case, the student was trying to show that: