Metaphase chromosomes can be identified

a. by shape.                 

b. by the size and number of introns.

c. by banding patterns with Giemsa reagent.

d. by chromosome painting.

#Question id: 11126

#Unit 7. System Physiology – Animal

Which of the following is characteristic of the events occurring at an excitatory synapse?

#Question id: 4770

#Unit 8. Inheritance Biology

When two independent pure lines of pea with white flowers are crossed, the F1 progeny has purple flowers. The F2 progeny obtained on selfing shows both pruple and white flower in a ratio of 15:1. The following conclusions were made

A. Two different genes are involved, mutation in which lead to formation of white flower.

B. These two genes does not show independent assortment

C. This is an example of complementary gene action

D. The is an example of duplicate genes

Which of the following conclusions are correct?

#Question id: 1339

#Unit 4. Cell Communication and Cell Signaling

Which of the following cellular structures serve similar functions in plants and animals, respectively?

Plants                    Animals 

#Question id: 28161

#Unit 1. Molecules and their Interaction Relevant to Biology

In Parkinson disease, the misfolded form of the protein Alpha-synuclein aggregates into spherical filamentous masses called

#Question id: 14515

#Unit 13. Methods in Biology