Please answer all questions and explain if you can. thank you.


**these are the answers i picked but i am not sure if it is right: 1:A, 2:C, 3:B, 4:C*


Q1.


Identical twin sibling would have the same gel electrophoresis pattern


A)TRUE


B)FALSE


Q2.


Which type of organism would have the largest genome… the most genes in its cells?


A)Mosquito


B)Salmonella Bacteria


C)E. coli Bacteria


Q3.


Microbes that live in our GI tract:

Awould always cause disease or make us sick.

Bare regular members of our GI ecosystem, they live with us and usually cause few problems and probably help us.

Care all genetically the same since they reproduce asexually

Q4.


A ‘band’ on an electrophoresis gel is composed of:


A)Agarose


B)Enzyme


C)DNA fragments of the same size


D)DNA fragments of different sizes