Fluorescent microscopy can be used to visualize cellular structures in very high contrast. What do the fluorescent dyes stain to make this possible?
a) All cells in G1
b) Replicating DNA
c) Specific molecules
d) Mitotic structures

During an investigation of an xss attack, the investigator comes across the term "[a-za-z0-9\%]+" in analyzed evidence details. what is the expression used for?

What are potential sources of error in marta’s experiment

Match the order of the levels of organization in nature with the correct description. example: atoms are fundamental units of matter= level 1levels- 2,3,4,5,6,7,8.now what levels are these? population consists of organismscells consist of moleculesecosystems consist of communities interacting with there environmentmolecules consist of atomsthe biosphere consist of all ecosystems on earthcommunities consists of populationorganisms consist of cells