The living cells having thickening at the corners due to deposition of pectin are known as

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Answer :

The living cells having thickening at the corners due to deposition of pectin are known as – Collenchyma cells.

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Last Answer : I have in the past made a jelly that didn't gel. We re-opened the jars and re-boiled, as you describe. Of course, we also re-sterilized the jars and everything, and just started fresh. We didn't add ... could do it that way as well. In short, yes, your idea should work, or at least won't hurt.