TN 11th Biology Public Question Paper 2024, Important Questions PDF

The Tamil Nadu Class 11 Biology exam was held in offline mode by the Department of General Examinations, Tamil Nadu, famously known as DGE TN. The TN 11th class Biology exam was conducted on 18 March 2024. The DGE TN conducted the biology public exam paper 2024 in a single shift. Students who took the TN First Year Higher Secondary Examinations in March can download the TN 11th biology public question paper 2024 from here. Students can also check the answer key for the Tamil Nadu 11th Biology final exam paper.

TN 11th Biology Public Question Paper 2024

The TN 11th Biology Public Question Paper 2024 has been released by the DGE TN after the successful conduction of the exam on March 18. The TN 11th Biology question paper was based on the model exam paper released earlier by the board. The question paper for the Biology subject in Tamil Nadu consisted a mix of questions from the Botany as well as Zoology domains. The question paper is being provided by us for the students. The TN Class 11 Biology Public exam was held from 10 AM to 1:15 PM.

11th Biology Public Question Paper 2024 Tamil Nadu

The Tamil Nadu 11th Biology Public Question Paper 2024 was mot too lengthy and not too short. The TN 11th Biology paper was of the moderate difficulty level. The question paper consisted of both the objective questions and subjective questions. All the questions in the exam paper was asked directly from the prescribed syllabus. The multiple choice questions were straight forward. Some of the subjective questions were based on conceptual understanding and students who had studied well could easily score good marks in this exam.

TN 11th Biology Public Question Paper 2024 PDF

The TN Class 11 public exam question paper 2024 for the Biology subject has been made available on this page after the March 18th Biology public exam conclusion. The PDF version of the exam question has been made accessible for students hereunder. Students can utilize the actual Biology question paper from the board exam as a future reference. Students can download the Tamil Nadu Class 11 Biology Public Question Paper 2024 PDF for free.

Tamil Nadu 11th Biology Question Paper 2024

11th Biology Public Answer Key 2024 Tamil Nadu

The TN state board Class 11 Biology public exam answer key 2024 has been provided by our experienced biology teacher following the exam. The answer key contains the solutions to the different types of questions that was asked in the exam paper. Our experts thoroughly examine the question paper in addition to providing the answer key. The answers to all the objective questions (Multiple Choice Questions) is given below. Match your answers with the expert answer key provided below.

1) c

2) d

3) b

4) d

5) b

6) d

7) d

8) a

TN 11th Biology Model Question Paper 2024

Students must solve the full length TN 11th Biology model question paper 2024 in 3 hours just like the actual exam paper. The Biology model question paper Tamil Nadu Class 11 comes in two languages: Tamil and English. The model question paper 2024 contains questions from the standard syllabus prescribed by the TN DGE. It is important to note that there is no negative marking in the TN Class 11 Biology Public exam paper 2024. The highlights of the Biology paper 2024 of Tamil Nadu Class 11 is given below.

Check: TN Class 11 Biology Public Exam Timetable 2024

TN 11th Biology Question Paper Pattern

The biology question paper of Tamil Nadu Class 11 state board is divided into two parts: Part I and Part II. Part I covers botany, and Part II includes questions on zoology. Each part of the Biology paper is further divided into four sections from section 1 to section 4. There are the equal amount of questions in the paper’s sections on botany and zoology. The TN HSE Class 11 Biology Question Paper consists of 42 questions in total, 21 in each part. Below is the format for the questions in each of the two sections of the biology paper.

• The section 1 of the Biology Class 11 question paper TN consists of 8 objective type questions. All the questions in this section are MCQs.
• The section 2 corresponds to short answer type questions. There are 6 questions in this section.
• The section 3 of the question paper consists of long answer type questions. There are 5 questions in this part.
• The section 4 of the TN class 11 Biology paper consists of 2 questions of very long answer type.

TN 11th Biology Question Paper 2024 Marking Scheme

The Tamil Nadu 11th Biology public exam paper has the weightage of 70 marks. The weightage of the Botany and Zoology section is 35 each. The rest of the 30 marks is given based on the students’ performance in the practical examination. To understand how many questions with varying grade points are asked throughout the exam, students need to be aware of the marking scheme. This will help candidates prepare more efficiently for the final public exam. The marking scheme for both Botany (Part I) and Zoology (Part II) parts of the TN Class 11 Biology paper is same and tabulated below.

11th Biology Important Questions 2024

The important questions for the Class 11 Tamil Nadu Biology public exam is given below. The important questions from both the botany and zoology part of the biology paper is given hereunder. Make sure to go through the questions provided and solve them.

Q) Which one of the following is not the characteristic feature of cyanobacteria?
(a) they are multicellular
(b) they form colonies
(c) they form blooms in polluted water bodies
(d) they can fix atmospheric nitrogen

Q) Which of the following is true?
(a) Umbel is a racemose inflorescence where all the stalked flower aggregate on the flat receptacle.
(b) Raceme is a racemose inflorescence having main axis shortened and flowers borne acropetally.
(c) Spadix is racemose inflorescence having pendulous spike with main axis much flattened.
(d) Spike is a racemose inflorescence having sessile flowers.

Q) Regarding flip-flop movement, which one of the following statement is correct?
(a) Proteins can flip-flop, lipids cannot
(b) Neither lipids nor proteins can flip-flop
(c) Both lipids and proteins can flip-flop
(d) Lipids can rarely flip-flop, proteins cannot

Q) Which common plant part has been transformed into the following different modifications.
(a) Pitcher of Nepenthes
(b) Phyllode of Acacia

Q) Compare the three classes of algae on the basis of the following parameters
(a) Major pigment
(b) Stored food
(c) Number of flagella and their position of insertion

Q) Select the wrongly matched pair
a) Exocrine gland – Salivary gland
b) Endocrine gland – Hormones
c) Bones – Adipose tissue
d) Blood – Fluid connective tissue

Q) The plasma proteins involved in the coagulation of blood is
a) globulin b) fibrinogen c) albumin d) globin

Q) State the deficiency disease caused by less intake of iron in our diet?

Q) Tabulate the agglutinogens and agglutinins present in the different groups of human blood. 

Q) i. Write a note on respiratory pigments.
ii. What are the components involved in coagulation of blood? 

11th Biology Question Paper PDF

The PDF for the Tamil Nadu Class 11 Biology model question paper 2024 is being provided below. The model PDF contains the important model questions for the TN Class 11 Biology Public exam to be held in March 2024. Students should practice these important questions to boost their confidence. Students who will solve the 11th Biology Question Paper PDF will surely increase their exam marks by a good margin.

Tamil Nadu 11th Biology Question Paper 2024 PDF

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