mucigel

[ myōōsĭ-jĕl′ ]

The slimy, viscous substance secreted by the roots of plants, consisting of a hydrated polysaccharide. Mucigel lubricates the tips of roots as they push their way through the soil during growth. Soil particles adhere to the mucigel layer around the root, improving the uptake of moisture and nutrients. The mucigel also encourages the growth of beneficial fungi and bacteria that fix nitrogen in the soil.

QUIZZES

CHALLENGE YOURSELF WITH THIS MIDDLE SCHOOL PART OF SPEECH QUIZ!

How well do you know your adjectives from your adverbs? Your preposition from your pronouns? Your interjections from your conjunctions? Let’s put your knowledge of parts of speech to the text! Note: Many of the following questions will ask you to identify the parts of speech “in order.” That means the first word in all capital letters will correspond to the first option in an answer, and so on.
Question 1 of 10
In order, what parts of speech are the words in all capital letters? Alisa was VERY tired, SO she decided to go to bed.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.