Toggle navigation
Test.Brainkart.com
Home
GATE Exam
TN School
College Entrance Exam
IIT JEE
NEET
AIIMS
CAT
CLAT
TANCET
10th & 12th
11th Std
12th Std
10th Std
Job Entrance Exam
BANK
UGC NET
TNPSC
UNIT VI: Reproduction in Plants
- Online Test
UNIT VI: Reproduction in Plants
TEST : 2
# UNIT VI: Reproduction in Plants
# TN 12th Botany
Prepare / Learn
Q1.
The arrangement of nuclei in a normal embryo sac in the dicot plant is
A.
2 + 4 + 2
B.
3 + 2 + 3
C.
2 + 3 + 3
D.
3 + 3 + 2
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# UNIT VI: Reproduction in Plants
# TN 12th Botany
Prepare / Learn
Q2.
Wind pollinated flowers are
A.
Small, producing nectar and dry pollen
B.
small, brightly colored, producing large number of pollen grains
C.
small, producing large number of pollen grains
D.
large, producing abundant nectar and pollen
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
# UNIT VI: Reproduction in Plants
# TN 12th Botany
Prepare / Learn
Q3.
Function of filiform apparatus is to
A.
recognize the suitable pollen at stigma
B.
stimulate division of generative cell
C.
produce nectar
D.
guide the entry of pollen tube
View Solution
Add Work Space
Answer :
Option D
Explaination / Solution:
No Explaination.
# UNIT VI: Reproduction in Plants
# TN 12th Botany
Prepare / Learn
Q4.
The coconut water from tender coconut represents
A.
endocarp
B.
fleshy mesocarp
C.
free nuclear proembryo
D.
free nuclear endosperm
View Solution
Add Work Space
Answer :
Option D
Explaination / Solution:
No Explaination.
# UNIT VI: Reproduction in Plants
# TN 12th Botany
Prepare / Learn
Q5.
Pollination in water hyacinth and water lily is brought about by the agency of
A.
insects or wind
B.
birds
C.
bats
D.
water
View Solution
Add Work Space
Answer :
Option A
Explaination / Solution:
No Explaination.
# UNIT VI: Reproduction in Plants
# TN 12th Botany
Prepare / Learn
Q6.
Perisperm differs from endosperm in
A.
being haploid tissue
B.
having no reserve food
C.
being a diploid tissue
D.
its formation by fusion of secondary nucleus with several sperms
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
# UNIT VI: Reproduction in Plants
# TN 12th Botany
Prepare / Learn
Q7.
Male gametes in angiosperms are formed by the division of
A.
microspore mother cell
B.
microspore
C.
generative cell
D.
vegetative cell
View Solution
Add Work Space
Answer :
Option C
Explaination / Solution:
No Explaination.
# UNIT VI: Reproduction in Plants
# TN 12th Botany
Prepare / Learn
Q8.
In a type of apomixes known as adventive polyembryony,embryo develop directly from the
A.
synergids or antipodals in an embryo sac
B.
nucellus or integuments
C.
zygote
D.
accessory embryo sac in the ovule
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# UNIT VI: Reproduction in Plants
# TN 12th Botany
Prepare / Learn
Q9.
In a cereal grain the single cotyledon of the embryo is represented by
A.
coleorhizae
B.
scutellum
C.
prophyll
D.
coleoptiles
View Solution
Add Work Space
Answer :
Option B
Explaination / Solution:
No Explaination.
# UNIT VI: Reproduction in Plants
# TN 12th Botany
Prepare / Learn
Q10.
An ovule which becomes curved so that the nucellus and embryo sac lie at right angles to the funicle is
A.
camylotropous
B.
anatropous
C.
orthotropous
D.
hemianatropous
View Solution
Add Work Space
Answer :
Option D
Explaination / Solution:
No Explaination.
Submit My Answer
Total Question/Mark :
Scored Mark :
Mark for Correct Answer : 1 Mark for Wrong Answer : -0.5 Mark for Left Answer : 0
Save and Share My Score
REDO LAST TEST AGAIN : ( TEST 1 )
REDO THIS TEST AGAIN : ( TEST 2 )
START NEXT : ( TEST 3 )
UNIT VI: Reproduction in Plants
| Online Objective Test |
Start Test
Under Graduate Entrance Exams : NEET Entrance Exam (Biology)
| Online Objective Test
Start Test
Under Graduate Entrance Exams : AIIMS Entrance Exams (Biology)
| Online Objective Test
Start Test
UPSC Civil services Entrance exams : Civil Services Aptitude Test (CSAT) (Botany)
| Online Objective Test
Start Test
TN State Board : TN 12th Standard (Botany)
| Online Objective Test
Start Test
Prepare Before Start Test
| Learn
Engineering
| prepare/Learn
Medical
| prepare/Learn
TN School (10th & 12th )
| prepare/Learn
NEET, JEE
| prepare/Learn
TNPSC Exam
| prepare/Learn
UPSC Civil services Entrance exams
| Online Test
General Studies test
| Start Online Test
Civil Services Aptitude Test (CSAT)
| Start Online Test
Interview and Personality Test
| Start Online Test
GATE Exam
| Online Test
EE Electrical Engineering
| Start Online Test
EC Electronics and Communication Engineering
| Start Online Test
CS Computer Science and Information Technology
| Start Online Test
CE Civil Engineering
| Start Online Test
ME Mechanical Engineering
| Start Online Test
Under Graduate Entrance Exams
| Online Test
IIT JEE IEEE Entrance Exam
| Start Online Test
NEET Entrance Exam
| Start Online Test
AIIMS Entrance Exams
| Start Online Test
Problem Solving and Reasoning
| Online Test
Verbal and Reading Comprehension
| Start Online Test
Data Interpretation and Logical Reasoning
| Start Online Test
Mathematics or Quantitative Aptitude
| Start Online Test
CAT Entrance Exams
| Online Test
Mathematics or Quantitative Aptitude
| Start Online Test
Data Interpretation and Logical Reasoning
| Start Online Test
Verbal and Reading Comprehension
| Start Online Test
CLAT LAW Entrance exams
| Online Test
English including comprehension
| Start Online Test
General Knowledge and Current Affairs
| Start Online Test
Elementary Mathematics
| Start Online Test
Logical and Legal Reasoning Aptitude
| Start Online Test
Banking Entrance exams
| Online Test
Bank PO
| Start Online Test
Bank Clerks
| Start Online Test
Specialist Officers (SO)
| Start Online Test
UGC NET Entrance exams
| Online Test
Science
| Start Online Test
Language
| Start Online Test
TANCET Anna University
| Online Test
EEE Electrical and Electronics Engineering
| Start Online Test
ECE Electronics and Communication Engineering
| Start Online Test
CSE, IT Computer Science Engineering and Information Technology
| Start Online Test
Civil Engineering
| Start Online Test
Mechanical Engineering
| Start Online Test
TN State Board
| Online Test
TN 11th Standard
| Start Online Test
TN 12th Standard
| Start Online Test
TN 10th Standard
| Start Online Test