MP Board Biology Question Paper 2024, Class 12th Biology Answer Key

MP Board Biology Question Paper 2024

The Madhya Pradesh Board of Secondary Education (MPBSE) conducted the MP Board Biology Question Paper on February 16, 2024. According to the schedule, the MP Board Class 12th Biology Paper 2024 took place between 9:00 a.m. and 12:00 a.m. Candidates who took the exam are now looking for the MP Board Biology Question Paper 2024 Answer Key on the Internet. Adda247 provides you with the unofficial MP Board Class 12 Biology Answer Key 2024 PDF for each set on this page. Keep checking this page.

MP Board Biology Answer Key 2024

MP Board Class 12th Biology Paper 2024 covers both subject-specific and objective questions. The paper design for the MP Board Biology Paper 2024 Class 12th will be identical to the model paper provided by the board. Check out the table below to see the key elements of the MP Board Class 12th Biology Answer key 2024.

MP Board Biology Questions 2024 Answer Key

The MP Board Class 12 Biology examination is over at noon As a preventive procedure, the Madhya Pradesh Board of Secondary Education (MPBSE) divides the MP Board Class 12th Biology Paper 2024 into four sets: Set A, B, C, and D. In addition, distinct sets of papers are asked at the following centers. The MP Board Class 12 Biology Paper with Solutions contains precise answers and detailed question scoring, allowing students to predict their Biology test scores. Check out the MP Board Class 12 Biology Question Paper with Solutions here

Choose and write the correct option:
(i) Mycorrhiza is an example of:
(a) Parasitism
(b) Commensalism
(c) Mutualism
(d) Decomposer
Answer: (c) Mutualism
(ii) How many chromosomes are present in endosperm (Angiosperm)?
(a) n (Haploid)
(b) 2n (Diploid)
(c) 3n (Triploid)
(d) 4n (Tetraploid)
Answer: (c) 3n (Triploid)
(iii) Persistent nucellus in the seed is known as:
(a) lilum
(c) Chalaza
(b) Tegmen
(d) Perisperm
Answer: (d) Perisperm
(iv) In sickle cell anaemia glutamic acid is replaced by valine. Which one of the following triplet code is for valine?
(a) GGG
(b) AAG
(c) GAA
(d) GUG
Answer: (d) GUG
(v) In malaria, the product released by mosquito into blood that causes chill and fever:
(a) Haematin
(b) Schuffner’s dots
(c) Hacmozoin
(d) Haemotoxin
Answer: (c) Hacmozoin
(vi) In agarose gel electrophoresis, DNA molecules are reparted on the basis of their:
(a) charge only
(c) volume only
(b) size only
(d) charge and shape

Answer: (b) size only

1 सही विकल्प चुनकर लिखिए :
(i) सिकल सेल एनीमिया (दात्र कोशिका – अरक्तता) में ग्लूटैमिक अम्ल वैलीन द्वारा प्रतिस्थापित हो जाता है। निम्नलिखित में से कौन-सा एक त्रिक कूट वैलीन के लिए है ?
(a) GGG
(b) AAG
(c) GAA
(d) GUG

Answer: (d) GUG

ii) मलेरिया के मच्छर द्वारा रुधिर में निर्मुक्त उत्पाद जो ठण्ड तथा बुखार उत्पन्न करता है –
(a) हीमैटिन
(b) स्कफनर्स बिन्दु
(c) हीमोजोइन
(d) हीमोटॉक्सिन

Answer: (c) हीमोजोइन

(iii) ऐगारोज जेल इलेक्ट्रोफोरेसिस में डी.एन.ए. अणुओं का विलगन किस आधार पर होता है?
(a) केवल आवेश
(b) केवल माप (आकार)
(c) केवल आयतन
(d) आवेश और आकार

Answer: (b) केवल माप (आकार)

(iv) माइकोराइजा उदाहरण है –
(a) परजीविता
(b) सहभोजिता
(c) सहोपकारिता
(d) अपघटक

Answer: (b) सहभोजिता

(v) भ्रूणपोष (आवृतबीजी) में कितने क्रोमोसोम होते हैं?
(a) n (अगुणित)
(c) 3n (त्रिगुणित)
(b) 2n (द्विगुणित)
(d) 4n (चतुर्गुणित)

Answer: (c) 3n (त्रिगुणित)
(vi) बीज में अवशिष्ट बीजाण्डकाय को क्या कहा जाता है?
(a) नामिका
(b) अन्तःकवच
(c) निभाग
(d) परिभ्रूणपोष

Answer: d) परिभ्रूणपोष

2 Fill in the blanks with the correct answer:
(i) Proinsulin contains _________________ which is not found in mature insulin.
Answer: C-peptide
(ii) ___________________ is caused by a mutation in a gene related to the adenosine deaminase enzyme.
Answer: SCID
iii) The green plant in ine ecosystem are called_____________
Answer: Producer
(iv) The process of release of ovum from a mature follicle is called_____________
Answer: Ovulation.
v) DNA fingerprinting involves identifying differences in some specific regions in Sequence called____________________
Answer: Repetitive DNA
(vi) Lactic acid bacteria convert milk into_________________
Answer: Curd

3. Write True/False:

(i) Clarias gariepinus for aquaculture purposes is posing a threat to the indigenous catfishes in our rivers.
Answer: True
(ii) Humans are oviparous.
Answer: False
(iii) Syphilis is a sexually transmitted disease.
Answer: True
(iv) Lichens cannot be used as industrial pollution indicators.
Answer: False
(v) Genes that cause cancer are called oncogenes.
Answer: True
(vi) Each interferon has its own specialty
Answer: True

MP Board 8th Class Result 2024 Direct Link

4. Match the correct pair and write :

Answer:

(i) PBR322 -(d) vectors
(ii) Corona radiata – (e) ovum
(iii) Structural genes-(b) z. y and a
(iv) T-Lymphocytes -(c) bone marrow
(v) Competition-(a) detrimental interaction

5. Write answer in the one sentence:

(i) How do cytokine barriers provide innate immunity in humans?
Answer: Interferons
(ii) Write down the name of bacterium which produces ‘Bt’ toxin.
Answer: Bacillus thuringiensis (Bt),
(iii) What is called ‘lungs of the earth’?
Answer: Amazon Tropical rainforests
(iv) Write the full form of ZIFT.
Answer: Zygote intrafallopian transfer (ZIFT)
(v) What substances did Miller take in his experiments?
Answer: methane, water, hydrogen, and ammonia

6. What is biopatent?
OR
What is golden rice? Write about it.
7 What do you understand by population density?
OR
Define camouflage and write an example.
8 What is hot spot? Write the name of a hot spot in India
OR
Name the three important components of bio-diversity.
9. What is amniocentesis ? Give its significance.
OR
What is MTP? Write its safety periods,

10 What is point mutation? Give an example.
OR
The human male never passes on gene for haemophilia to his son. Why
11. What is adaptive radiation? Give an example.
OR
Write Hardy-Weinberg principle.
12′ Why are cynobacteria considered useful in paddy fields?
OR
Why does Swiss cheese have big holes?
13 Write three differences between Biopesticides and Chemical pesticides.
OR
Draw a neat and clean labeled diagram of Biogas plant.
14 Why pyramid of energy is always upright? Explain it.
OR
Describe the interrelationship between productivity, gross primary productivity and net productivity.

Class 12 Biology Paper 2024 Pattern

You can predict your score after taking the test by understanding the Exam Pattern, which is essential to understanding the MP Board 12th Biology Paper 2024 with Answer Key. The MP Board Class 12 Biology Paper Pattern 2024 is as follows.

• Candidates are given three hours to complete it.
• There are no negative markings for incorrect answers.
• The overall grade for the Biology Paper Class 12 MP Board is 100, divided into theory and practical.
• Questions will be divided marks wise. 1, 2, 3, 4 marks  questions will be asked.

MP Board Biology Answer Key PDF Link

If you are searching for MP Board 12th Biology Answer Key 2024, you have come to the right site. Following the conclusion of the MP Board Class 12th Biology Paper 2024, all candidates will be able to obtain their MP Board Class 12th Biology Answer Key from the box below. This MP Board Biology Answer Key 2024 enables you to compare all of your answers and find out how many questions you answered accurately and inaccurately.

MP Board Class 12 Biology Paper Analysis 2024

The MP Board Class 12 Biology paper is completed. We talk to the test takers who have just left their exam centers on the exam. When the students were asked about their MP 12th Biology paper 2024, their responses were divided. Some students claimed the paper was relatively challenging, while others said it was absolutely mild and enjoyable to solve.

A few people mentioned that the paper was moderately difficult. The questions in Units 2: Genetics and Evolution and 4: Biotechnology and its Applications were a little complex. In a word, the paper went well, and students are aiming for high scores.

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