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Free download in PDF Morphology of Flowering Plants Multiple Choice Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams like NEET, AIIMS, JIPMER etc. These short solved questions or quizzes are provided by Gkseries./p>
(1)
Botanical name of venus fly trap is
[A]
Aldrovanda
[B]
dionaea
[C]
utricularia
[D]
napanthus
(2)
Approximately diameter of Victoria leaf is
[A]
1m
[B]
1.3m
[C]
3m
[D]
2m
(3)
Black pepper is a
[A]
Tree
[B]
climber
[C]
shrub
[D]
herb
(4)
The ovary is half inferior in flowers of
[A]
Sunflower
[B]
lemon
[C]
mustard
[D]
pea
(5)
Stipular tendril modification found in
[A]
Smilax
[B]
pea
[C]
guava
[D]
mimosa pudica
(6)
Viscum is a
[A]
Total stem parasite
[B]
total root parasite
[C]
partial stem parasite
[D]
partial root parasite
Answer: partial stem parasite
(7)
Which of the following plants bear hygroscopic roots?
[A]
Bryophyllum
[B]
Cuscuta
[C]
Vanda
[D]
Rhizophora
(8)
In which of thefollowing, the plants are all roots?
[A]
Podostemon
[B]
Lemna
[C]
Wolffia
[D]
Utricularia
(9)
The region of root hair in a root lies just behind:
[A]
Region of maturation
[B]
region of elongation
[C]
meristematic region
[D]
region of root cap
Answer: region of elongation
(10)
In one of the following the stem performs the function of storage and perennation:
[A]
Ginger
[B]
wheat
[C]
radish
[D]
ground nut
(11)
Lack of which element has made some plants insectivorous:
[A]
Iron
[B]
Magnesium
[C]
Nitrogen
[D]
sodium
(12)
Velamen absorbs moisture from :
[A]
Air
[B]
root
[C]
Leaves
[D]
Mineral salts
(13)
Leaves are changed into spines in xerophytic structures called:
[A]
Phyllode
[B]
cladode
[C]
phylloclade
[D]
all the above
(14)
In guava ,cucurbits flowers are:
[A]
hypogynous flower
[B]
epigynous flower
[C]
perigynous
[D]
both (a) and (c)
(15)
Seed coat is not thin, membranous in :
[A]
coconut
[B]
ground nut
[C]
gram
[D]
maize
(16)
What is the characteristic of haustorial roots of Cuscuta?
[A]
Presence of both xylem and phloem
[B]
Presence of only xylem
[C]
Presence of phloem
[D]
Absence of both xylem and phloem
Answer: Presence of both xylem and phloem
(17)
Which part of the flower is highly modified stem?
[A]
Androecium
[B]
thalamus
[C]
gynoecium
[D]
sepal
(18)
Which plant lives in nitrogen deficient soil?
[A]
Neottia
[B]
mango
[C]
wheat
[D]
Drosera
(19)
Angiosperms differ from gymnosperms in
[A]
Having compound leaves
[B]
being smaller in size
[C]
being evergreen
[D]
having ovules enclosed in the ovary
Answer: having ovules enclosed in the ovary
(20)
When ant part other than blade of leaf become flattened to perform function of leaf , it is :
[A]
Cladode
[B]
Phyllode
[C]
staminode
[D]
stipule
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