Plant Structure & Physiology

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1.
1 point
Select four that are the functions of Parenchyma tissues.
2.
1 point
Select the three that are simple tissues
3.
1 point
Click all that are true about Bryophytes
4.
1 point
On leaves and on most stems, dermal cells secrete a waxy coating called the ______ which helps prevent water loss.
5.
1 point
Thick secondary cell walls are strengthened with ______, the main chemical in wood.
6.
1 point
Select one that is the function of sclerenchyma cells.
7.
1 point
_______ secretes cutin (waxy deposits) found in the cuticle, helps plants conserve water and repel pathogens, and controls gas exchange.

8.
1 point
The ______ provides support and long-distance transport throughout the plant and includes xylem and phloem.
9.
1 point
Stubby and branched sclerenchyma tissue that strengthen hard seed coats


10.
1 point
____ grains are tiny structures that carry sperm-producing cells
11.
1 point
Are complex tissues alive or dead at maturation?
12.
1 point
Club mosses, fern and horsetail have
13.
1 point
______ are responsible for transportation of water and minerals UP plants from roots to shoots and are made of tracheids and vessel elements
14.
1 point
Club mosses are brophytes
15.
1 point
Gymnosperms have
16.
1 point
The _____ accounts for most of the bulk of a plant and
has diverse functions, including photosynthesis, storage, and (starch molecules) support.
17.
1 point
______ moves sugars and other organic solutes (sugars, amino acids & proteins) DOWN from shoots to roots
18.
1 point
Are Phloem alive or dead at maturity
19.
1 point
Select the two types of tissues that are alive at maturity
20.
1 point
______ are Flowering plants.
21.
1 point
The _____ system forms an outer protective covering and
forms a first line of defense against physical damage and infectious organisms.
In one word, protection.
22.
1 point
_____ are long and tapered sclerenchyma tissue that provide structural support in stems and leaves


23.
1 point
Know the following characteristics of plants
24.
1 point
Select one that is the function of Collenchyma Tissue