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