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Botany
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TN State Board
TN 11th Standard
Botany
TEST : 14
TN State Board
TN 11th Standard
Botany
Chapter 7 Cell Cycle
Prepare / Learn
Q1.
Meiosis takes place in
A.
Conidia
B.
Gemmule
C.
Megaspore
D.
Meiocyte
View Solution
Add Work Space
Answer :
Option D
Explaination / Solution:
No Explaination.
TN State Board
TN 11th Standard
Botany
Chapter 8 Biomolecules
Prepare / Learn
Q2.
Variety of amino acids are formed on the basis of
A.
Position of hydroxyl group
B.
Position of carboxyl group
C.
Position of hydrogen
D.
Nature of R group
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Answer :
Option A
Explaination / Solution:
No Explaination.
TN State Board
TN 11th Standard
Botany
UNIT I: Diversity of Living World
Prepare / Learn
Q3.
Which of the following shows coiled RNA strand and capsomeres?
A.
Polio virus
B.
Tobacco mosaic virus
C.
Measles virus
D.
Retrovirus
View Solution
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Answer :
Option B
Explaination / Solution:
No Explaination.
TN State Board
TN 11th Standard
Botany
UNIT II: Plant Morphology and Taxonomy of Angiosperm
Prepare / Learn
Q4.
An aggregate fruit is one which develops from
A.
Multicarpellary syncarpous gynoecium
B.
Multicarpellary apocarpous gynoecium
C.
Complete inflorescence
D.
Multicarpellary superior ovary
View Solution
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Answer :
Option B
Explaination / Solution:
No Explaination.
TN State Board
TN 11th Standard
Botany
UNIT III: Cell biology and Biomolecules
Prepare / Learn
Q5.
In mitochondria the enzyme cytochrome oxidase is present in
A.
Outer mitochondrial membrane
B.
inner mitochondrial membrane
C.
Stroma
D.
Grana
View Solution
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Answer :
Option B
Explaination / Solution:
No Explaination.
TN State Board
TN 11th Standard
Botany
UNIT IV: Plant Anatomy
Prepare / Learn
Q6.
In barley stem, vascular bundles are
A.
open and scattered
B.
closed and scattered
C.
open and in a ring
D.
closed and radial
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Answer :
Option B
Explaination / Solution:
No Explaination.
TN State Board
TN 11th Standard
Botany
UNIT V: Plant Physiology
Prepare / Learn
Q7.
Which one gives the most valid and recent explanation for stomatal movements?
A.
Transpiration
B.
Potassium influx and efflux
C.
Starch hydrolysis
D.
Guard cell photosynthesis
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
TN State Board
TN 11th Standard
Botany
Chapter 1 Living World
Prepare / Learn
Q8.
The hydrogen donor in bacterial photosynthesis is
A.
Hydrogen sulphide
B.
Water
C.
Ammonia
D.
Nitrate
View Solution
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Answer :
Option A
Explaination / Solution:
No Explaination.
TN State Board
TN 11th Standard
Botany
Chapter 2 Plant Kingdom
Prepare / Learn
Q9.
Identify the structure which helps in dispersal of spores in Bryophytes
A.
Foot
B.
Seta
C.
Elaters
D.
Rhizoids
View Solution
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Answer :
Option C
Explaination / Solution:
No Explaination.
TN State Board
TN 11th Standard
Botany
Chapter 3 Vegetative Morphology
Prepare / Learn
Q10.
Prolongation of radicle gives rise to
A.
Fibrous root system
B.
Primary root
C.
Stilt root
D.
Pillar root
View Solution
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Answer :
Option B
Explaination / Solution:
No Explaination.
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TN State Board
TN 11th Standard
Botany
TEST : 14
Botany
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Chapter 1 Living World
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Chapter 2 Plant Kingdom
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Chapter 3 Vegetative Morphology
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Chapter 4 Reproductive Morphology
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Chapter 5 Taxonomy and Systematic Botany
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Chapter 6 Cell: The Unit of Life
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Chapter 7 Cell Cycle
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Chapter 8 Biomolecules
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UNIT I: Diversity of Living World
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UNIT II: Plant Morphology and Taxonomy of Angiosperm
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UNIT III: Cell biology and Biomolecules
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UNIT IV: Plant Anatomy
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UNIT V: Plant Physiology
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Chapter 9 Tissue and Tissue System
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Chapter 10 Secondary Growth
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Chapter 11 Transport in plants
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Chapter 12 Mineral Nutrition
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Chapter 13 Photosynthesis
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Chapter 14 Respiration
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Chapter 15 Plant Growth and Development
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