MORPHOLOGY OF FLOWERING PLANTS
PRACTICE QUESTIONS
TOPIC :- FLOWER AND FLORAL WHORLS
1)
Define flower
2)
Explain the term ebracteate and bracteate flower?
3)
Explain the term pedicellate and sessile flower.
4)
What is thalamus?
5)
How many nodes and internodes are present order
thalamus?
6)
How many types of floral whorls are identified?
7)
How many types of floral whorls are identified?
8)
Name the accessory floral parts?
9)
Name the essential floral parts?
10) Why Androecium
and gynoecium are essential floral whorls?
11)
What is complete flower?
12) What is
incomplete flower?
13) What is
bisexual flower?
14) What are
the different terms applied to bisexual flower?
15) Define
unisexual flower?
16) What are
the 2 types of unisexual flower?
17) What is
neuter flower?
18) What is
monoecious plant? Give its example?
19) What is
dioceious plant? Give its examples
20) What is
polygamous plant?
21) How many
types of flowers is producer a polygamous plant?
22) Give an
example of polygamous plant
23) What is
insertion of glower whorls
24) What is
hypogyny?
25) What is
hypogynous flower?
26) What is
the position of ovary in hypogynous flower?
27) Give
examples of plants showing hypogynous condition?
28) Name
different families which show hypogynous condition?
29) What is
perigyny?
30) What is
the position of ovary in perigynous flower?
31) Give
example of plants showing perigynous condition
32) Name the
different families which show perigynous condition.
33) What is epigyny?
34) What is
the position of ovary in epigynous flower?
35) Give
examples of plant showing perigynous condition
36) Name the
different families which show epigynous condition?
37) What is
the shape of thalamus in hypogynous flower?
38) What is
the shape of thalamus in perigynous flower?
39) What is
the shape of thalamus in epigynous flower?
40) Which is
the outer most floral whorl?
41) Which is
the outermost floral whorl?
42) What is
the individual member of calyx?
43) Why buds
of flowers are green in colour?
44) Explain
the term polysepalous with e.g.?
45) Explain
the term gamosepalous with example?
46) What do
you understand by the term caduceus calyx?
47) What is
deciduous calyx?
48) What is
persistent calyx?
49) Mention
Importance of calyx?
50) What is petaloid
sepal? Give its example?
51) What is
papus? What is its role?
52) Which is
the second floral whorl?
53) Give the
term for individual member of corolla?
54) Explain
the term polypetalous corolla?
55) Explain
the term gamopetalous corolla?
56) Explain
the term infundibuliform corolla?
57) Give the
ex of caryophyllaceous corolla? and Rosaceous corolla?
58) Give the
example of campanulate corolla?
59) Explain
the term Gull form Corolla with example?
60) What is
the main function of corolla?
61) What type
of features of corolla help in bird pollination and insect pollination?
62) How
gamopetalous corolla helps in pollination?
63) Which
function is carried out by corolla in bud condition?
64) What is
perianth?
65) What is
Tepal?
66) Explain
the term polyphyllous perianth?
67) What is
gamophyllous perianth?
68) What is
sepalloid perianth?
69) What is petaloid
perianth?
70) Which
plant group mostly shows perianth?
71) Give one
example of plant with family which shows perianth?
72) What are
lodicules? In which plant they are present?
73) What is
the function of perianth?
74) What is
the function of sepalloid and petaloid perianth?
75) What is
the colour of sepalloid and petaloid perianth?
76) What is
Aestivation?
77) What are
the main types of Aestivation?
78) What is
the arrangement of sepal or petal in valvate aestivation?
79) Name two
plants with their families which show valvate Aestivation in calyx?
80) What is
Twisted or contorted Aestivation?
81) Give
examples of two plants with their family showing twisted Aestivation in
Corolla?
82) Which
Aestivation type shows the process of overlap and being overlapped?
83) Define
imbricate Aestivation?
84) Give
examples of two plants with their family showing imbricate Aestivation in
85) Explain vexillary
Aestivation?
86) What are
the terms applied to petals in vexillary aestivation?
87) Give two
examples of vexillary Aestivation?
88) What is papilionaceous
corolla?
89) Which
family shows vexillary Aestivation as its feature?
90) How
petals or sepals are placed in vexillary Aestivation?
91) What is
Quincuncial Aestivation?
92) Which
Aestivation is known as ascending imbricate and descending imbricate
Aestivation?
93)
Which the male Reproductive part of flower?
94) Give the
position of Androecium in flower?
95) What is
the term applied for individual member of Androecium?
96) What does
stamen represent?
97) What are
the parts of stamen explain polyandrous condition?
98) Explain
the term Epipetalous?
99) What is
filament, give its function
100) What is
Adelphy
101) What is
the different condition included in Adelphy?
102) Explain Monadelphous
with example?
103) Explain Diadelphous
condition with example?
104) Explain Polyadelphous
with example?
105) What is
stamina tube?
106) What is
Anther?
107) Define
Dithecous and monothecus anther?
108) What are
pollen grains?
109) What is
syngamy? Give its example with family?
110) What is
connective?
111) Explain
the term tetradynamous and didynamous anther?
112) What is
exerted and inserted condition of stamens?
113) What do
you mean by extrose and Introse stamens?
114) Which
type of pollination is floored by extras stamens?
115) What is synanthrus
condition?
116) What is
staminode?
117) Which is
the most common type of another in angiosperms?
118) What is
fixation of anther?
119) What are
the different types of fixation of another?
120) What is
pistil?
121) Which is
the innermost or 4th floral whorl?
122) What is
the term applied to individual member of gynoecium?
123) What does
carpel represent?
124) What is
simple pistil giving its example?
125) What is
compound pistil?
126) What are
the different types of compound pistil give their example?
127) What is syncarpus
gynoecium?
128) What is
Apocarpous gynoecium?
129) What are
the different parts of carpet?
130) What is
ovary?
131) What are
the different types of ovary?
132) Name the
structure which is present inside the ovary?
133) What is
placenta?
134) What is
style?
135) What is
stigma? Give its function?
136) Define placentation?
137) What are
the different types of placentation?
138) What is
Marginal placentation?
139) What is
exile placentation?
140) What is
parietal placentation?
141) What is
Basal placentation?
142) What is
free central placentation?
143) What is
Actinomorphic flower?
144) What are
the different terms applied to actinomorphic flower?
145) What is
the different term applied to zygomorphic flower?
146) What is
zygomorphic flower?
147) Define Asymmetrical
flower?
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