<h3>Origin of cell.</h3>
In 1665,an english scientist Robert Hooke designed his own microscope and examined a cork from a bark of tree.He observed that cork is made up of many boxes like units which were packed together .He called these units <u>Cells</u>.
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Explanation:
when those components become excessive, they become harmful
A. Humans have either attached earlobes or detached earlobes.
"Mendelian Traits<span> are those </span>traits<span> which follow Mendel's rules of only 2 possible versions of a gene (1 dominant, 1 recessive)."
</span><span>https://www.nlm.nih.gov/exhibition/harrypottersworld/pdf/mendeliantraits.pdf</span>
<u>Answer:</u>
The process of "Osmosis" is modeled in the plant cell diagrams seen here.
<u>Explanation:</u>
Osmosis is the natural gross migration of solvent particles into a zone of higher solute concentration via a selectively permeable membrane, in the path that seeks to balance the amounts of solvents on both the ends. Osmosis as biological membranes are semipermeable, is a critical mechanism in biological systems.
Such membranes are usually impenetrable to massive and polar molecules like polysaccharides, ions and proteins while being porous to hydrophobic or non-polar molecules like lipids and to small molecules as carbon dioxide, oxygen, nitric oxides and nitrogen.
