What are the key topics covered in the Class XII English assignment?

The Class XII English assignment includes tasks such as designing a newspaper article on contemporary issues like social media impact, climate change, mental health, and artificial intelligence in education. It also requires creating a creative album on poetic devices used in the syllabus poems, with at least 15 devices defined and illustrated with examples from the poems.

What does the Biology assignment entail for Chapter 4?

The Biology assignment for Chapter 4 consists of various sections with questions of differing marks. Section A includes multiple-choice questions worth 1 mark each, while Section B has short answer questions worth 2 marks. There are also longer questions in Section C and a case study in Section D, culminating in a 5-mark question in Section E.

How should students present their poetic devices album?

Students should create their poetic devices album on A3-sized sheets, ensuring each page is colorful and informative. The album must include definitions of at least 15 poetic devices, examples from the syllabus poems, and creative visual representations or doodles for each device, along with clear mentions of the poem and poet's name.

What are the requirements for the newspaper article assignment in English?

The newspaper article assignment requires students to write articles in the CBSE format on contemporary issues. They must include headlines, images or sketches, quotes, and facts or statistics, all presented on A4 sheets. The word limit for each article is 150-200 words, and the assignment will be graded based on format, creativity, language accuracy, and presentation.

What topics are included in the Biology syllabus for Class XII?

The Class XII Biology syllabus includes topics such as 'The Last Lesson', 'The Third Level', 'Lost Spring', 'Tiger King', and 'Journey to the End of the World'. Additionally, it covers various poems and practical writing tasks like articles, letters to the editor, notices, and reading passages.

What is the focus of the Physics worksheet for Class XII?

The Physics worksheet for Class XII includes questions related to electric fields, point charges, and capacitors. It covers concepts such as the nature of forces between charges, electric field strength, and the effects of dielectric constants. Students are also asked to derive expressions and analyze electric dipoles.

What is the format for the creative album on poetic devices?

The creative album on poetic devices should be organized on A3-sized sheets, with each page dedicated to a specific poetic device. It must include the definition of each device, an example from the syllabus poems, and a creative visual representation. The album should be colorful and informative, clearly mentioning the poem and poet's name.

Class XII Science Holiday Homework PDF Download

Key Points

Includes assignments and projects for Biology, Chemistry, and Physics.
Features practical exercises to enhance understanding of scientific concepts.
Engages students with a variety of tasks tailored for effective learning.
Essential for reinforcing knowledge and preparing for examinations.

Page 1 of 12

Class : XII (A+B)

(SUMMER HOLIDAYS' HOMEWORK)

(Session:2026-27)

ENGLISH

1. Newspaper Article Designing :- Write articles as per CBSE FORMAT on contemporary issue such as:

* Social Media Impact

* Climate Change

* Mental Health

* Artificial Intelligence in Education

Instructions:-

*Design it like a real newspaper column with:

* Headlines. * Images/sketches

* Quotes. * Facts/statistics. * Do on A4 sheets.

* Follow proper article format.

* Use attractive newspaper-style layout.

* Word limit: 150–200 words.

Rubrics:- * Format & Content – 4 Marks , * Creativity – 3 Marks

* Language Accuracy – 2 Marks, * Presentation – 1 Mark

2. Poetic Devices Creative Album :- Create a creative album on poetic

devices used in the poems from the Class XII syllabus.

Instructions :-

* At least 15 poetic devices

* Definition of each device

* Example from syllabus poems

* Creative visual representation/doodles/sketches for each

* Examples: Imagery,Metaphor, Alliteration, Symbolism ,

Personification, Enjambment,Simile, Personification,Anaphora,

Antithesis, Oxymoron, Transferred Epithet

* Use A3 sized sheets.

* Make each page colourful and informative.

* Mention poem and poet name clearly.

Rubrics: * Understanding of Poetic Devices – 5 Marks

* Creativity & Visual Presentation – 5 Marks

* Content Accuracy – 5 Marks

* Organisation & Neatness – 5 Marks

3.Revised syllabus covered till date :-

* The Last Lesson, The Third Level, Lost Spring, Tiger King,

Journey To The End Of The World ,Poem 1, 2 and 3, Articles, Letters

To Editor, Notices , Reading Passages.

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BIOLOGY

Note: Ch-4

Section A- Question no one to four is of 01 mark

each Section B- Questions no five and six are of

02 marks each Section C- Question number

seven is of 03 marks

Section D- The eighth question is a case study worth four

marks. Section E- Question number nine is of 5 marks.

Question

Marks

Section A

In human XX and XY determines the sex of the child. The sex of the son is determined

by-

a. Sex chromosome of the father

b. Sex chromosome of the mother

c. Type of ovum of the mother

d. Phenotype of parents

Failure of segregation of chromatids during the cell division cycle results in the gain or

loss of a chromosome(s) is called-

a. XX and XY chromosomes

b. Female heterogamety

c. Aneuploidy

d. (d) None of the above

Assertion- The offspring/ progeny produced has characters of both parents.

Reason: Inheritance is the process by which hereditary characters pass from parent to

progeny. a- Both assertion and reason are correct and the reason is the correct

explanation of

assertion.

b- Both assertion and reason are correct and the reason is not a correct

explanation of assertion.

c- Assertion is true but the reason is false

d- Assertion is false but the reason is true.

Assertion- An allele is an alternative form of a gene.

Reason: hat occupy a specific location on a particular chromosome and control the

same trait. a- Both assertion and reason are correct and the reason is the correct

explanation of

assertion.

b- Both assertion and reason are correct and the reason is not a correct

explanation of assertion.

c- Assertion is true but the reason is false

d- Assertion is false but the reason is true.

Section- B

The male Fruit fly and female Fowl are heterogametic while the female Fruitfly and the

male Fowl are homogametic. Why are they called so?

Compare linkage and linked genes. How Linkage and crossing-over is affected by the

distance between genes?

Page 3 of 12

Section C

Blood shows dominance, codominance, and multiple alleles. Explain.

Section- D

A karyotype is an individual's complete set of

chromosomes. Joe Hin Tjio and Albert Levan

discovered that the number of chromosomes

(karyotype) in humans was 46 chromosomes, that is,

23 pairs and not 48 as was thought previously. By

using karyotypes, we can diagnose various types of

chromosomal and genetic disorders. In the given

diagram a karyotype is presented.

a- Which type of chromosomal disorder is possible

with such a karyotype?

b- What does numerical values written in the

karyogram depicts?

c- Write any two symptoms of such a disorder.

Section- E

a- Categorize following either autosomal or sex-linked disease-

Hemophilia, Sickle cell anemia, Phenylketonuria

b- Identify the disorder by the following symptom-

Individuals with overall masculine development with i.e., Gynecomastia

c- In the given diagram a polypeptide is given. What conclusion will you arrive after careful

observation-

Note: Chapter V- Molecular Basis of Inheritance

Section A- Question no one to four is of 01 mark each

Section B- Questions no five and six are of 02 marks each

Section C- Question number seven is of 03 marks

Section D- The eighth question is a case study worth four marks. Section E- Question number nine is of 5 marks.

Question

Marks

Section A

DNA is a double-stranded, helical molecule. Watson and Crick's model is based on the

X-ray crystallography provided by-

a- Wilkins and Franklin

b- Messelson and Stahl

c- McLeod and McCarty

d- Singer and Nicholson

Overview

Class XII Science Holiday Homework

Class XII Science Holiday Homework includes comprehensive assignments across multiple subjects such as Biology, Chemistry, and Physics. It features engaging projects, worksheets, and practical exercises designed to enhance understanding and application of scientific concepts. Students will explore topics like molecular biology, chemical reactions, and physical laws through various tasks tailored for effective learning. This homework is essential for reinforcing knowledge and preparing for examinations in the academic year. Key Points Includes assignments and projects for Biology, Chemistry, and Physics. Features practical exercises to enhance understanding of scientific concepts. Engages students with a variety of tasks tailored for effective learning. Essential for reinforcing kno…