Question
Which of the following is/are true with respect to
Amoeba? I. It is a multi-cellular organism. II. It takes in food using temporary finger-like extensions called Pseudopodia. III. It forms a food vacuole around the food particle.Solution
I is incorrect as the Amoeba is a uni-cellular organism. Both II and III are correct. Amoeba takes in food using temporary finger-like extensions of the cell surface which fuse over the food particle forming a food-vacuole. Inside the food vacuole, complex substances are broken down into simpler ones which then diffuse into the cytoplasm. Hence, option B is correct.
Among the following species, which is primarily used for the commercial extraction of Rose oil?
Plants which flower only once in their life is:
Red color in beetroot is due to _____
Best export variety of mango is
The primary use of Isabgol (Plantago ovata) husk is:
____ is a milk process that makes milk more easily digested by those with a sensitive digestive system.
Respiratory quotient of carbohydrate is ____
Bending is guava is done to favour:
King of Pippin is the variety of ......
Which fruit is also referred to as "Bathroom fruit" ?
Relevant for Exams:
