11th Standard Syllabus & Materials
11th Standard
TN 11th Tamil இயற்கை வேளாண்மை,சுற்றுச்சூழல் -செய்யுள் - மனோன்மணீயம் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil என்னுயிர் என்பேன் -துணைப்பாடம் - இசைத்தமிழர் இருவர் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil மொழி கலை -செய்யுள் - ஒவ்வொரு புல்லையும் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil பீடு பெற நில் - இலக்கணம் - பகுபத உறுப்புகள் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil பீடு பெற நில் - துணைப்பாடம் - வாடிவாசல் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil பீடு பெற நில் - செய்யுள் - குறுந்தொகை Important Questions And Answers Study Material - QB365 Set A
Published on: 13/05/2022
QB365 provides detailed and simple solution for every book back questions in class 11 Biology subject.It will helps to get more idea about question pattern in every book back questions with solution.
latest Book back QuestionsDownload Tamil Nadu 11th Standard Biology 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 Biology Test1.
Knee joint is an example of _____.
saddle joint
hinge joint
pivot joint
gliding joint
2.
The region between two successive Z-discs is called a ______.
sarcomere
microtubule
myoglobin
actin
3.
Make the correct pairs.
| Column I | Column II | ||
| (P) | IC | i) | Maximum volume of air breathed in after forced inspiration. |
| (Q) | EC | ii) | Volume of air present after expiration in lungs |
| (R) | VC | iii) | Volume of air inhaled after expiration. |
| (S) | FRC | iv) | Volume of air present after inspiration in lungs. |
| P | Q | R | S |
| i | ii | iii | iv |
| P | Q | R | S |
| ii | iii | iv | i |
| P | Q | R | S |
| ii | iii | i | iv |
| P | Q | R | S |
| iii | iv | i | ii |
4.
After a long deep breath, we do not respire for some seconds due to ______.
more CO2 in the blood
more O2 in the blood
less CO2 in the blood
less O2 in the blood
5.
When 1500 mL air is in the lungs, it is called _____.
vital capacity
tidal volume
residual volume
inspiratory reserve volume
6.
The respiratory structures of insects are _____.
tracheal tubes
gills
green glands
lungs
7.
8.
9.
Kidney stones are produced due to deposition of uric acid and ______.
Silicates
Minerals
Calcium carbonate
Calcium oxalate
10.
Assertion : (A) Large intestine also shows the presence of villi like small intestine.
Reason : (B) Absorption of water takes place in large intestine.
Both A and B are true and B is the correct explanation of A
Both A and B are true but B is not the correct explanation of A
A is true but B is false
A is false but B is true
11.
Absorption of glycerol, fatty acids and monoglycerides takes place by ______.
Lymph vessels within villi
Walls of stomach
Colon
Capillaries within villi
12.
13.
A patient's chart reveals that he has a cardiac output of 7500mL per minute and a stroke volume of 50 mL. What is his pulse rate (in beats/min)?
50
100
150
400
14.
An unconscious patient is rushed into the emergency room and needs a fast blood transfusion. Because there is no time to check her medical history or determine her blood type, which type of blood should you as her doctor, give her?
A-
AB
O+
O-
15.
Which of these functions can be carried out by a red blood cell?
Protein synthesis
Cell division
Lipid synthesis
Active transport
16.
What is the function of lymph?
Transport of O2 into brain
Transport of CO2 into lungs
Bring interstitial fluid in blood
Bring RBC and WBC in lymph node
17.
Sexually, earthworms are ________.
Sexes are separate
Hermaphroditic but not self - fertilizing
Hermaphroditic and self - fertilizing
Parthenogenic
18.
19.
The limbless amphibian is ______.
Icthyophis
Hyla
Rana
Salamander
20.
In which of the following organisms, self fertilization is seen.
Fish
Round worm
Earthworm
Liver fluke
21.
Sea anemone belongs to phylum ________.
Protozoa
Porifera
Coelenterata
Echinodermata
22.
Molecular taxonomic tool consists of ______.
DNA and RNA
Mitochondria and Endoplasmic reticulum
Cell wall and Membrane proteins
All the above
23.
24.
Which of the following is not present in same rank?
Primata
Orthoptera
Diptera
Insecta
25.
1.
(b)
hinge joint
2.
(a)
sarcomere
3.
(d)
| P | Q | R | S |
| iii | iv | i | ii |
4.
(b)
more O2 in the blood
5.
(a)
vital capacity
6.
(a)
tracheal tubes
7.
(b)
8.
(c)
9.
(d)
Calcium oxalate
10.
(d)
A is false but B is true
11.
(a)
Lymph vessels within villi
12.
(c)
13.
(c)
150
14.
(c)
O+
15.
(d)
Active transport
16.
(c)
Bring interstitial fluid in blood
17.
(b)
Hermaphroditic but not self - fertilizing
18.
(d)
19.
(a)
Icthyophis
20.
(d)
Liver fluke
21.
(c)
Coelenterata
22.
(a)
DNA and RNA
23.
(a)
24.
(d)
Insecta
25.
(a)
11th Standard Syllabus & Materials
11th Standard
TN 11th Tamil பீடு பெற நில் - செய்யுள் - காவடிச்சிந்து Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil பீடு பெற நில் - உரைநடை - மலை இடப்பெயர்கள் : ஓர் ஆய்வு Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil மாமழை போற்றுதும் - துணைப்பாடம் - யானை டாக்டர் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil மாமழை போற்றுதும் - செய்யுள் - ஐங்குறுநூறு Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 11th Standard Subjects
Maths
Commerce
Economics
Biology
Business Maths and Statistics
Accountancy
Computer Science
Physics
Chemistry
Maths
Biology
Economics
Physics
Chemistry
History
Business Maths and Statistics
Computer Science
Accountancy
Computer Applications
History
Computer Technology
Commerce
Computer Applications
Computer Technology
Tamil
English
French
Tamilnadu Stateboard Standards
