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Plant Cells, Tissues & Organs Flashcards | StudBud
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Plant Cells, Tissues & Organs
Plant Cells, Tissues & Organs
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Review of structure and function of plant cells, tissues and organs basics for grade 11 biology.
Flashcards
25 cards
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Practice quiz
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Questions
25
Answers
1
Which of the following is FALSE with respect to vessel elements?
Walls are reinforced with lignin
Transport dissolved sucrose
Cells are dead at maturity
They make up xylem
2
Potatoes are an example of
root tubers
stolons
corms
stem tubers
3
Which terms best describe this leaf?
palmate & compound
pinnate & simple
pinnate & compound
palmate & simple
4
Which of the following is characteristic of earlywood?
band is darker
consists of phloem
growth in autumn
band is thick in diameter
5
What are 2 main functions of a leaf?
reproduction & support
sugar transport & starch storage
water & nutrient absorption
photosynthesis & gas exchange
6
Pith is found near the centre of stems and is involved in nutrient storage. Pith is a type of
ground tissue
meristem
dermal tissue
vascular tissue
7
Which type of roots store carbohydrates (nutrients) and absorb water?
Fibrous & Modified
Tap & Fibrous
Tap, Fibrous & Modified
Tap & Modified
8
What do T & Y respectively point to?
epidermis & stoma
cuticle & guard cell
cuticle & stoma
epidermis & guard cell
9
Classify this cross-section
Monocot Root
Monocot Stem
Dicot Stem
Dicot Root
10
Which structure is incorrectly matched with its tissue?
guard cell - dermal
palisade mesophyll - ground
tracheid - vascular
companion cell - meristem
11
Which of these is NOT part of tree bark?
cork cambium
phloem
cork
xylem
12
Which of the following do herbaceous plants lack?
apical meristem
periderm
primary xylem
photosynthetic cells
13
Classify this cross-section
Monocot Root
Monocot Stem
Dicot Stem
Dicot Root
14
Support, conduction & photosynthesis are functions of
flowers
stems
leaves
roots
15
In which layer does MOST photosynthesis occur?
cuticle
epidermis
palisade mesophyll
spongy mesophyll
16
Tiny extensions that may secrete substances to deter herbivores are
sieve plates
root hairs
trichomes
tracheids
17
When found in plants, parenchyma are primarily used for
water conservation
storage
division
transport
18
Ginger is an example of a horizontal stem that grows underground with nodes at the end. It is a
stolon
runner
rhizome
tuber
19
What do 8 & 9 respectively represent?
cortex & endodermis
pith & epidermis
cortex & epidermis
pith & endodermis
20
Which of the following is correctly matched?
dicot - floral parts in multiples of 3
dicot - one cotyledon
dicot - palmate venation
monocot - taproot
21
What is the main function of cortex in roots?
storage of sugars
producing new cells
photosynthesis
protection of meristem
22
Companion cells are closely associated with
vessel elements
sieve tube elements
trichoes
tracheids
23
In a root, a parenchyma cell completes its development in which region?
Root Cap
Zone of ELongation
Zone of Maturation
Apical Meristem
24
"D" represents the
meristem
root cap
root hair
zone of elongation
25
What is the scientific name for flowering plant?
Angiosperm
Pteridophyte
Gymnosperm
Bryophyte
