Plant Kingdom Test

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Plant Kingdom Test - 64

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Weekly Quiz Competition

Question 1
1 / -0

In angiosperms normally after fertilization.

A
The zygote divides earlier than the primary endosperm nucleus

B
The primary endosperm nucleus divides earlier than the zygote

C
Both the zygote and primary endosperm nuclei divide simultaneously

D
Both the zygote and primary endosperm nuclei undergo a resting period
Question 2
1 / -0

Match List-I with List-II and select the correct answer.
List-I(Plant) List-II(Stellar type)
a. Lycopodium $$1$$. Dictyostele
b. Rhynia $$2$$. Haplostele
c. Marsilea $$3$$. Solenostele
d. Polypodium $$4$$. Plectostele

A
A-$$4$$, B-$$2$$, C-$$3$$, D-$$1$$

B
A-$$2$$, B-$$3$$, C-$$4$$, D-$$1$$

C
A-$$2$$, B-$$3$$, C-$$1$$, D-$$4$$

D
A-$$4$$, B-$$2$$, C-$$1$$, D-$$4$$
Question 3
1 / -0

The multicultural hair-like structures of $$Salvinia$$ which remain submerged in water are ____________.

A
Roots

B
Rhizoids

C
Leaves

D
Stem

Solution

The correct answer is C.
Salvinia, a genus in the family Salviniaceae, is a floating fern commonly know as watermoss. They are Small, floating aquatics with creeping stems, branched, bearing hairs on the leaf surface papillae but no true roots. Leaves are in trimerous whorls, with two leaves green, sessile or short-petioled, flat, entire and floating, and one leaf finely dissected, petiolate, rootlike and pendent.
Question 4
1 / -0

Edible, freshwater algae would includes _________.

A
Porphyra and Chorella

B
Spirulina and Lancunaria

C
Microcystis and Chondrus

D
Chlorella and Spirulina
Solution
Porphyra is seawater algae.
Microcytis is toxic algae (not edible) and Chondrus is sea algae.
Chlorella is fresh water green algae with high consumption of proteins and essential nutrients.
Spirulina is also a dietary supplement and green algae.
Thus, the correct answer is option D.
Question 5
1 / -0

In Bryophyte, the term amphigastria refers to _______________.

A
Penchaetical leaf

B
Peritoneal leaf

C
Ventral leaf

D
Scale leaf
Question 6
1 / -0

Aposporously formed gametophytes in Dryopetris will bear gametes that are ____________.

A
Haploid

B
Diploid

C
Triploid

D
Tetraploid
Question 7
1 / -0

Agar-agar is extracted mostly from ______________.

A
Agaricus sp.

B
Argemone sp.

C
Rhodophyceae sp.

D
Phaeophyceae sp.

Solution

Agar is derived from polysaccharide agarose. It is present in specific species of algae. These algae are known as agarophytes and belong to phylum Rhodophyta. It is a red algae. The gelling agent in agar is an unbranched polysaccharide obtained from the cell walls of some species of red algae, primarily from the genera Gelidium and Gracilaria.
So, the correct answer is option C.
Question 8
1 / -0

Flowers of Casuarina exhibit.

A
Porogamy

B
Mesogamy

C
Chalazogamy

D
Apogamy
Question 9
1 / -0

Which one of the following liverworts was discovered in India.

A
Sewardiella

B
Wiesnerella

C
Gollaniella

D
Riella
Question 10
1 / -0

During the glyoxylate cycle, four-carbon oxaloacetate is generated from two carbon acetate. The correct sequence in which the intermediate compounds appear from citrate is?

A
Citrate, succinate, fumerate, glyoxylate

B
Citrate, fumerate, glyoxylate, malate

C
Citrate, isocitrate, glyoxylate, malate

D
Citrate, isocitrate, malate, glyoxylate

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Re-Attempt Weekly Quiz Competition

List-I(Plant)	List-II(Stellar type)
a. Lycopodium	$$1$$. Dictyostele
b. Rhynia	$$2$$. Haplostele
c. Marsilea	$$3$$. Solenostele
d. Polypodium	$$4$$. Plectostele

Plant Kingdom Test - 64

Result

Plant Kingdom Test - 64

Score

-

Rank

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SHARING IS CARING

Question 1

The zygote divides earlier than the primary endosperm nucleus

The primary endosperm nucleus divides earlier than the zygote

Both the zygote and primary endosperm nuclei divide simultaneously

Both the zygote and primary endosperm nuclei undergo a resting period

Question 2

A-$$4$$, B-$$2$$, C-$$3$$, D-$$1$$

A-$$2$$, B-$$3$$, C-$$4$$, D-$$1$$

A-$$2$$, B-$$3$$, C-$$1$$, D-$$4$$

A-$$4$$, B-$$2$$, C-$$1$$, D-$$4$$

Question 3

Roots

Rhizoids

Leaves

Stem

Solution

Question 4

Porphyra and Chorella

Spirulina and Lancunaria

Microcystis and Chondrus

Chlorella and Spirulina

Solution

Question 5

Penchaetical leaf

Peritoneal leaf

Ventral leaf

Scale leaf

Question 6

Haploid

Diploid

Triploid

Tetraploid

Question 7

Agaricus sp.

Argemone sp.

Rhodophyceae sp.

Phaeophyceae sp.

Solution

Question 8

Porogamy

Mesogamy

Chalazogamy

Apogamy

Question 9

Sewardiella

Wiesnerella

Gollaniella

Riella

Question 10

Citrate, succinate, fumerate, glyoxylate

Citrate, fumerate, glyoxylate, malate

Citrate, isocitrate, glyoxylate, malate

Citrate, isocitrate, malate, glyoxylate

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