Choose the correct statement regarding MAR and SAR 

a. (MARs) also called scaffold attachment regions (SARs), or S/MARs in case of interphase chromosome

b. (MARs) also called scaffold attachment regions (SARs), or S/MARs in case of metaphase chromosome

c. the sequences appear to attach to the protein substructure in both metaphase and interphase are same

d. the sequences appear to attach to the protein substructure in both metaphase and interphase are different

#Question id: 789

#Unit 1. Molecules and their Interaction Relevant to Biology

Presence of large numbers of modified specially methylated nucleotides in tRNA contribute in

#Question id: 12015

#Unit 10. Ecological Principles

The oxygen consumption of marine crabs acclimated to either 10°C or 20°C was measured at environmental temperatures of 5°C to 25°C to produce the following graph.

Which of the following can be correctly concluded from the information in the graph?

#Question id: 2853

#Unit 2. Cellular Organization

Not all bacteria need to maintain their DNA in a negatively supercoiled state. Bacteria that prefer to grow at very high temperatures must expend energy. Which of the following observation found to be true?

A. Bacteria don’t need to expend energy to prevent their DNA from unwinding due to thermal denaturation

B. These bacterial organisms have a different topoisomerase called reverse gyrase

C. Reverse gyrase decrease the linking number of relaxed DNA in the presence of ATP

#Question id: 24213

#Unit 1. Molecules and their Interaction Relevant to Biology

#Question id: 330

#Unit 1. Molecules and their Interaction Relevant to Biology

Two charges are placed at a certain distance. If the magnitude of each charge is doubled the force will become