9th Standard Syllabus & Materials
9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -கற்கண்டு (இலக்கணம்) - தொடர் இலக்கணம், ஆகுபெயர் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -விரிவானம் (துணைப்பாடம்) - தாய்மைக்கு வறட்சி இல்லை! Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -கவிதை பேழை (செய்யுள்) - மார்கழி பெருவிழா Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உயிருக்கு வேர்-இலக்கணம் - பகுபத உறுப்பிலக்கணம் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil அமுதென்று பேர் - இலக்கணம்-எழுத்து -அளபெடை Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil அமுதென்று பேர்-துணைப்பாடம் - ஆறாம்திணை Important Questions And Answers Study Material - QB365 Set A

Published on: 08/12/2020
9th Standard Science Organization of Tissues English Medium Free Online Test 1 Mark Questions 2020-2021
Download Tamil Nadu 9th Standard Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Science Test1.
__________is derived from ground meristem
Cortex
Epidermis
Xylem
Cambium
2.
Tendon connects
cartilage with muscles
bone with muscles
ligament with muscles
bone with bone
3.
Which muscles act involuntary?
(i) Striated muscles
(iii) Cardiac muscles
(ii) Smooth muscles
(iv) Skeletal muscles
(i) and (ii)
(ii) and (iii)
(iii) and (iv)
(i) and (iv)
4.
Brush bordered epithelium is found in
stomach
small intestine
fallopian tube
trachea
5.
Long, unbranched multinucleated cells are
striated muscle cells
smooth muscles
cardiac muscles
none of the above
6.
Unstriated muscles are found in
blood vessels
gastrointestinal tract
urinary bladder
all of these
7.
Aerenchyma is found in
epiphytes
hydrophytes
halophytes
xerophytes
8.
Companion cells are closely associated with
sieve elements
vessel elements
Trichomes
guard cells
9.
The fibres consists of
Parenchyma
Sclerenchyma
Collenchyma
None of above
10.
A meristematic tissue consists of
Immature cells which are in a state of division and growth
Mature cells
Non-living cells
Sclerenchyma cells
1.
(a)
Cortex
2.
(b)
bone with muscles
3.
(b)
(ii) and (iii)
4.
(d)
trachea
5.
(a)
striated muscle cells
6.
(d)
all of these
7.
(b)
hydrophytes
8.
(a)
sieve elements
9.
(b)
Sclerenchyma
10.
(a)
Immature cells which are in a state of division and growth
9th Standard Syllabus & Materials
9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - திருக்குறள் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - மணிமேகலை Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - ஏறு தழுவுதல் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உயிருக்கு வேர் - தண்ணீர் Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 9th Standard Subjects
Tamilnadu Stateboard Standards