Applied Content onnecting the Concepts: Water's Life-Supporting Properties 1 of 11 Drag the terms to their correct locations in
the paragraph. Not all terms will be used. Reset Help cohesiorn The of water molecules and the hydrogen bonds between solvent water molecules explain most of water's life-supporting properties. The of water molecules to each other helps transport water from solutes the roots to the leaves in plants. When water warms or cools polarity either break or form. Thus, water absorbs or releases a covalent bonds helping to moderate temperatures. Because is less dense than liquid water, it floats and protects lakes Blood great deal of adhesion heat and oceans from freezing solid. Water is a versatle and other biological fluids are aqueous solutions with a diversity of dissolved hydrogen bonds ice
Answer:The *cohesion* of water molecules and the hydrogen bonds between the solvent water molecules explain most of water's life supporting properties. The cohesion of water molecules to each other help transport water solutes from the roots to the leaves in plants. When water warms or cools polarity either break or form. Thus, water absorbs or releases a covalent bonds helping to moderate temperatures. Because it is less dense than liquid water, it floats and protects lakes from great deal of adhesion heat and oceans from freezing to solid. Water is a versatile liquid unlike other biological fluids, which are aqueous solutions with a diversity of dissolved hydrogen bonds.
EtBr inserts between the stacked bases in the DNA double helix.
Explanation:
EtBr is used for visualizing DNA bands as it fluoresces under the UV illumination.
EtBr is an aromatic compound that is capable of inserting itself between the stacked bases of the DNA double helix.
The hydrophobic environment around the base pairs where the EtBr intercalates is responsible for the fluorescence. As the EtBr molecule intercalates between these base pairs the cation of EtBr sheds the water molecules associated with it and this causes it to fluoresce under UV light as water is a quencher of fluorescence.
