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Advanced Biology exam notes; papers (A-Level/ IB Biology Pack)

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Providing an in-depth and complete preparation for Advanced Biology for higher secondary and undergraduate students. Model question paper includes topics for semester and competitive examinations: genetic counselling, family planning, ovule and spermatozoa, dicot embryo and menstrual cycle hormones. Applied Biology also covered for case studies on parthenocarpy, test tube babies, sexually transmitted diseases. Revision prior to examinations incorporates flowering plants, cross pollination to secure top grades in assessments.

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ASSESSMENT I

CLASS XII BIOLOGY

MAX. MARKS: 30 TIME: 1 HR

NAME____________ CLASS_____SECTION__________ ROLL NO.

This paper comprises of two Parts- I and II. Answer all Questions.

Ensure that you focus on key words/phrases so as to complete in the
stipulated time.


PART I (14 Marks)

Q.1 (a) State the best known contributions of the following: [2X1]

i) Strasburger ii) Camerarius

b) Give reasons for the following: [2x1]

i) Genetic Counselling is recommended in couples above age 35.

ii) Family Planning technique is only partially successful in our country.

(b)Give a diagrammatic representation of a typical ovule with embryo sac. [5]

Give a diagrammatic representation of a mature human spermatozoan. [5]



PART II (16 Marks)



SECTION A (2x3=6 Marks)

Q.2 (a)Discuss the development stages of dicot embryo.

OR

(b)List the contrivances for cross pollination in flowering plants.

Q.3 What are the main hormones associated with menstrual cycle and their functions?




SECTION B [2x5=10 marks]

Q.4(a) Write a note on Test Tube babies.

OR

(b)Explain STDs, also giving illustrations.
Connected book
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Ron Pickering Cambridge IGCSE® & O Level Complete Biology: Student Book Fourth Edition
Edition: 2021 ISBN: 9781382005791 Edition: Unknown

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Subjects

  • genetic counselling
  • family planning
  • ovule
  • spermatozoan
  • dicot embryo
  • test tube babies
  • parthenocarpy
  • flowering plants
  • cross pollination
  • menstrual cycle and hormones
  • sexually transmitted diseases

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