Of the following international agreements, which one has intended purposes of peace and scientific research?

a.environmental protection treaty
b.migratory bird and game mammal treaty
c.antarctic treaty system
d.ramsar convention

Option C.

Antarctic treaty system

Explanation:

Antarctic treaty system is an international agreements of peace and scientific research signed in Washington on December 1, 1959 with 12 signatories. The main purpose of this agreement is that Antarctica should be used forever for peaceful purposes for all mankind and millatary bases. It shall not Be a scene for world discord and should continued be use for scientific research. Antarctic treaty covers the south of 60° south latitude , also called Antarctic treaty area.

The answer is the anarchy treaty system

Explanation:

The Antarctic Treaty System is a system that takes care of Antartica and its world wide connections (a continent with no life forms). The ATS serves to manage the associations within states in Antartic. The main aim of ATS is to ensure that human race in Antarctica shall always move to practice peaceful goals and shall not become develop any form of disunity.

Check the explanation

Explanation:

A. the DNA fragments of sizes 145-200 bps will be seen in the gel present in one single band.

B.

In view of the fact that we are firstly taking away the proteins that are non histone, only the DNA connected with histone proteins will be protected from the action of DNase I. 145 bp of DNA is attached with histone proteins and every nucleosome is attached with each other through a linker DNA.

DNase I might cut at any portion of 55 bp linker DNA. So, it is projected to see fragments of 145bp to 200 bp nucleotides in the gel.

However, given that the difference among the bands won't be important we will see a single band in the 145-200 bp region.