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Botany
- Online Test
TN State Board
TN 11th Standard
Botany
TEST : 22
TN State Board
TN 11th Standard
Botany
Chapter 6 Cell: The Unit of Life
Prepare / Learn
Q1.
Many cells function properly and divide mitotically even though they do not have
A.
Plasma membrane
B.
cytoskeleton
C.
mitochondria
D.
Plastids
View Solution
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Answer :
Option D
Explaination / Solution:
No Explaination.
TN State Board
TN 11th Standard
Botany
Chapter 7 Cell Cycle
Prepare / Learn
Q2.
In S phase of the cell cycle
A.
Amount of DNA doubles in each cell
B.
Amount of DNA remains same in each cell
C.
Chromosome number is increased
D.
Amount of DNA is reduced to half in each cell
View Solution
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Answer :
Option A
Explaination / Solution:
No Explaination.
TN State Board
TN 11th Standard
Botany
UNIT III: Cell biology and Biomolecules
Prepare / Learn
Q3.
Sequences of which of the following is used to know the phylogeny
A.
mRNA
B.
rRNA
C.
tRNA
D.
Hn RNA
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Answer :
Option B
Explaination / Solution:
No Explaination.
TN State Board
TN 11th Standard
Botany
UNIT IV: Plant Anatomy
Prepare / Learn
Q4.
Which one of the following is not a lateral meristem
A.
interfascicular cambium
B.
phellogen
C.
intercalary meristem
D.
intrafascicular cambium
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Answer :
Option C
Explaination / Solution:
No Explaination.
TN State Board
TN 11th Standard
Botany
UNIT V: Plant Physiology
Prepare / Learn
Q5.
Most suitable theory for ascent of sap is
A.
Transpirational pull and cohesion theory of Dixon and Jolly
B.
Pulsation theory of J.C. Bose
C.
Relay pump theory of Godlewski
D.
None of these
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
TN State Board
TN 11th Standard
Botany
Chapter 1 Living World
Prepare / Learn
Q6.
Fungi imperfect lacks
A.
Asexual reproduction
B.
Chitin in their cell wall
C.
Nucleus
D.
Sexual reproduction
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Answer :
Option D
Explaination / Solution:
No Explaination.
TN State Board
TN 11th Standard
Botany
Chapter 2 Plant Kingdom
Prepare / Learn
Q7.
Canada balsam is obtained from
A.
Pinus sylvestris
B.
Cedrus deodara
C.
Taxus wallichiana
D.
Abies balsamea
View Solution
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Answer :
Option D
Explaination / Solution:
No Explaination.
TN State Board
TN 11th Standard
Botany
Chapter 3 Vegetative Morphology
Prepare / Learn
Q8.
Regions of root from base to root tip are
A.
Maturation zone - Cell division zone - Elongation zone
B.
Maturation zone – Elongation zone - Cell division zone
C.
Cell division zone - Elongation zone - Maturation zone
D.
Elongation zone - Cell division zone - Maturation zone
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
TN State Board
TN 11th Standard
Botany
Chapter 4 Reproductive Morphology
Prepare / Learn
Q9.
Flowers cannot be divided into two similar halves by any vertical plane in
A.
Canna
B.
Cassia
C.
Mustard
D.
Pea
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
TN State Board
TN 11th Standard
Botany
Chapter 5 Taxonomy and Systematic Botany
Prepare / Learn
Q10.
Colchicine is a chemical used to induce polyploidy in plants for genetics. The plant which produces the above chemical belongs to
A.
Musaceae
B.
Apocynaceae
C.
Fabaceae
D.
Liliaceae
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Answer :
Option D
Explaination / Solution:
No Explaination.
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TN State Board
TN 11th Standard
Botany
TEST : 22
Botany
| Online Objective Test |
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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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