Answer:
isotonic
Explanation:
If the solute concentration of the cell and that of its surrounding medium are the same there will be no net flow of solvent in either directions. In this case the external solution is said to be isotonic to the cell since the osmotic pressure is the same.
Crossing over: crossing over can mean any number of things. It could mean transforming, like making a change, or something as silly as crossing a bridge. In biological terms, it means transforming onto another stage, like a caterpillar making a chrysalis so it can cross over ino the final stage of its life: a beautiflul butterfly.
Hey there!
The correct answer is the first option.
A transposable element is a stretch of DNA that can move from one location to another in the genome.
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Stratigraphic correlation is a process of matching up strata from various sites through the analysis of physical, chemical and other properties. It is also a study that involves establishing geochronological relationships between areas concerned with geological investigation of many succession. It is carried out by studying the different patterns and location of rocks on the earth so as to understand their relationships and age of the layer.