Plant Reproductive Structures Flashcards
1
Q
hibiscus plant that are found in our garden
A
Hibiscus rosa sinensis L
2
Q
hibiscus species that is brewed as iced-shaken teas sold in coffee shops
A
H. sabdariffa L.
3
Q
most commonly used species in laboratories due to their size, completeness, distinguishable parts
A
flowers
4
Q
a typical flower is composed of four major plant organs
A
sepals
petals
stamens
pistils
5
Q
flowers can be:
A
solitary in nature
bloom as cluster of flower
6
Q
collective term of flower clusters
A
inflorescence
7
Q
outermost floral organ of a complete flower
A
sepals
8
Q
group of sepals
A
calyx
9
Q
protectrs the developing floral bud
A
calyx
10
Q
refer to the flower diagram in your notes, label the parts
A
grade yourself accordingly
11
Q
show various colors to attract pollinators
A
petal
12
Q
collective term for petals
A
corolla
13
Q
used to mention both corolla and calyx at the same time
A
perianth
14
Q
floral organs that are considered as the fertile parts of the flower
A
pistil and stamen
15
Q
male reproductive part of the flower
A
stamen
16
Q
parts that make up the stamen
A
anther
filament
17
Q
hold the anther towards the flower body
A
filament
18
Q
produce the pollen grains or microsporocytes
A
anther
19
Q
collective group for a group of stamens
A
androecium
20
Q
female reproductive parts of a flower
A
pistils
21
Q
receptors of pollens, found and exposed usually in the center of the flower
A
stigma
22
Q
stalk that would connect the stigma to the ovary, passage way of pollen tube and sperm cells released by pollen grains
A
style
23
Q
site where megaspores were produced
A
ovary
24
Q
tissue inside the ovary
A
placenta
25
small globule structures embedded in placenta
ovule
26
variation in floral structures
completeness
ovary position
symmetry
sex expressions
27
variation of flowers where the four major organs are present
complete flowers
28
variation of flowers where one or more floral organs are missing
incomplete flowers
29
ovary position where the perianth is inserted at the bottom or basal part of the ovary
hypogynous
30
the perianth is inserted at the apical or on top of the ovary
epigynous
31
variation of flowers characterized by the corolla being cut across different planes, they would still have the same shape and sizes
radial/actinomorphic/regular
32
variation of flowers characterized by the corolla being cut across different planes, they would have different sizes and shapes
bilateral/zygomorphic/irregular
33
variation of flowers characterized by having both stamens and pistils in the individual flower
bisexual/perfect flower
34
variation of flowers characterized by having only one reproductive part on the individual flower
unisexual/imperfect flower
35
individual flowers born on this plant would have different sex expressions
monoecious plant
36
individual flowers would only show one sex expression
dioecious plant
37
papaya plants not bearing fruits because they are all
male
38
are mature ovaries
fruits
39
will sometimes fall off when the ovary enlarges
perianth
40
the fruit wall, what the ovary will become
pericarp
41
outermost skin of the fruit, usually the one peeling off
exocarp
42
fleshy part of the fruit
mesocarp
43
sometimes stony or very hard, the inner tissues
endocarp
44
seeds of the plant
ovules
45
different classification of fruits
simple fruit
aggregate fruit
multiple fruit
accessory fruit
46
develops from a single carpel for several fused carpels of one flower
simple fruits
47
develops from many separate carpels of one flower
aggregate fruit
48
develops from many carpels of many flowers that form an inflorescence
multiple fruit
49
develops largely from tissues other than the ovary
accessory fruit
50
simple fruits that would become succulent/fleshy at maturity
fleshy fruit
51
fruits with homogenous pericarp, means that the fruit skin or exocarp up to its endocarp, all of its structures are fleshy
berry
52
also similar to berries, but it has a leathery pericarp or exocarp
hesperidium
53
would have or many seeded fruits derived from a simple pistil
berry
54
would have distinct partitions or separations/divisions when you do a cross section
hesperidium
55
these are berries with an extremely hard rind in maturity
pepo
56
simple fruits with a hard, stony endocarp
drupe
57
would have a cartilaginous endocarp, and sometimes would fuse with the receptacle
pome
58
fruits that would become dry at maturity
dry fruits
59
dry fruits that will not form any sutures or will not split at maturity
dry indehiscent
60
form wing-like appendages to help in its dispersal
samara
61
seed is attached to one particular point of the pericarp only, would form hairs or tufts aiding in their disposal, from the inferior ovary
cypsela
62
dry fruit that would have a fused pericarp, and sometimes indistinguishable
grain or caryopsis
63
like cypsela, without the hairs and originates from a superior ovary
achene
64
dry fruit that would not split at matury, would have a very hard pericarp
nut
65
scientific name of tomato
solanum lycopersicum
66
scientific name of squash
cucurbita maxima
67
scientific name of pili
canarium ovatum
68
scientific name of mango
mangifera indica
69
scientific name of apple
malus domestica
70
dry fruits that would have openings or slits along the suture of the fruit wall
dry dehiscent
71
are dy fruit that would have one opened suture to release the seeds, this fruit type is derived from one carpel
follicle
72
derived from two carpels, at maturity it will form two openings to release the seeds
legume or pod
73
derived from two splitting on two sides, it will leave a thin partition wall in the middle where the seeds are attached
silique
74
derived from one or more fused carpels, would have different forms and location of dehiscence or spltting/openings
capsule
75
fruits derived from two ovaries or more
compound
76
aggregate fruits are derived from a single flower with multiple ovaries/carpels
aggregate fruit
77
derived from several flowers that would fuse as one unit
multiple fruit
78
walls or integuments of the ovules will form into this
seed coat/testa
79
union of the first sperm cell (released by pollen/haploid) and egg cell (inside the ovules/haploid)
first fertilization
80
union of the second sperm cell and 2 polar nuclei of the ovule
second fertilization
81
will create the endosperm that will serve as food reserves
second fertilization
82
seeds that would store their food reserves in endosperms
albuminous/endospermous
83
seeds with little to no food reserves
exalbuminous/nonendospermous
84
enumerate fleshy fruits
berry
hesperidium
pome
pepo
drupe
85
enumerate dry fruits
dry indehiscent
dry dehiscent
86
enumerate dry indehiscent fruits
samara
cypsela
grain/caryopsis
achene
nut
87
enumerate dry dehiscent fruits
follicle
legume
silique
capsule
88
main food reserves that are stored in cotyledons
cotylespermous
89
embryo of angiosperms can be these
monocot or dicot
90
have two cotyledons
dicot
91
only one cotyledons
monocot
92
referring to the embryo (IS)
immature sporophyte
93
immature and embryonic shoot
epicotyl
94
transition zone between the root and epicotyl
hypocotyl
95
first leaf/leaves that would function for food storage
cotyledons
96
immature root
radicle
97
largest of most successful group of plants
angiosperms
98
can reproduce both sexually and asexually
angiosperms
99
reproductive shoots of angiosperms
flowers
100
petals, sepals, ad stamens on the rim of hypanthium
perigynous
101
mature ovary, surrounds and protects the enclosed seeds, aids in seed dispersal
fruits
102
label the part of the fruits in your notes
grade your score accordingly
103
label the parts of the ovule and the seed in your notes
grade your score accordingly
104
mature ovule, small embryonic plant enclosed in a covering usually with stored food
seeds
105
completes the process of reproduction in seed plants
formation of seeds
106
as seed matures, it dehydrates and enters a phase referred to as dormanccy
seed germination
107
depends on the physical process call imbibation
seed germination
108
uptake of water due to low water potential of the dry seed
imbibition
109
first organ to emerge from the germinating seed
radicle
110
what forms in the hypocotyl in eudicots
hook
111
use a different method from breaking ground when they germinate
moncots
112
pushes upward through the soil and air
coleoptile
113
types of seed dispersal
wind dispersal
water dispersal
animal dispersal
explosion dispersal
114
part of sexual reproduction unique to angosperms
fruit
115
develops from a fertilized ovary, protects the enclosed seeds, and aids in seed dispersal, widely utilized as a food source
fruit
116
functions of a fruits
surround and protect the enclosed seeds
aids in seed dispersal by wind or animals
117
simple fleshy fruit where all or most of its pericarp are fleshy
berry
118
berry with hard, thick rind
pepo
119
berry with leathery rind
hesperidium
120
seed enclosed within a stony endocarp (pit)
drupe
121
accessory fruit with thick hypanthium
pome
122
dry dehiscent fruit composed of one carpel
legume
123
dry dehiscent fruit composed of two carpels separated by a seed-bearing septum
silique
124
composed of several fused carpels
capsule
125
one carpel that splits along one seam
follicle
126
small, one-seeded fruit pericarp free from seed coat (indehiscent dry fruit) inferior ovary
achene
127
one-seeded fruit, pericarp fused with seed caot
grain or caryopsis
128
one-seeded winged achene
samara
129
one-seeded fruit with hard pericarp
nut
130
many ovaries from a single flower
aggregate fruits
131
many ovaries from many individual flowers
multiple fruits
