9th class Biology paper 2018 federal board

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Section-A

Note: Section-A is compulsory. All parts of this section are to be answered on the question paper itself. It should be completed in the first 20 minutes and handed over to the Centre
Superintendent_ Deleting overwriting is not allowed__Do not to use a lead pencil.
Q.1 Encircle the correct option i.e. A/B/C /D. All parts carry equal marks.
i. The scientist who studies about the structure and function of heart is called:
A. Physiologist B. Anatomist
Cc. Morphologist D. Cell Biologist us. “Plants require CO, for photosynthesis”. Which one of the following will be the

9th class Biology paper short questions


best design for the experiment?
A. Grow plants with CO, B. Grow plants without O,
Cc. Grow plants without CO, -D. Place plants in the dark
ii. The cell wall of Bacteria is made up of:
A. Peptidoglycan B. Cellulose
Cc. Chitin D. Lignin iv. Ribosomes are constructed in the:
A. Endoplasmic reticulum B. Nucleus
Cc Nucleolus D. Nucleoplasm
v. Which one of the following is the function of Meiosis?
A. Development and growth —-B. Cell replacement
Cc. Gametes production D. Asexual reproduction
vi A substrate where enzyme acts during catalysis is called:
A. Active site B. Binding site
Cc Functional site D. Catalytic site
vii. How many molecules of CO, are produced when Kreb’s cycle operates twice?
A. 1 B. 2
c. 3 D. 6
vill. Closing and opening of Stomata in plants is regulated by:
A. Sulphur B. Phosphorus
Cc. Potassium D. Calcium ix. The vitamin involved in the formation of Rhodopsin is:
A. Vitamin B B. Vitamin K
Cc. Vitamin A D. Vitamin E
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DO NOT WRITE ANYTHING HERE 9th class Biology paper

DO NOT WRITE ANYTHING HERE
x Which one of the following statement ts TRUE for blood group A?
A. It has antibody A B. Tt has anybody B
C. It has antigen B D. It can donate blood to O group
xi Left ventricle contracts and pumps blood into the:
A. Pulmonary artery B. Pulmonary vein
Cc. Anna D. Superior vena cava
xii, The substance change pepsinogen into its active form pepsin by the help of:
A. Trypsin B. Mucous
Cc. HCI D. Gastin
For Examiner’s use only:
Total Marks: [2 |
Marks Obtained: []

9th class Biology paper 2018 federal board
9th class Biology paper 2018 federal board

Chapter 1-5 9th class Biology paper

(Chapter 1-5

Q2 Attempt any SIX parts from the following. All parts carry equal marks. Be brief and to
the point. (6x 3 = 18)
i. Differentiate between the colonial organization and multicellular organization.

ii. Each organ carries out its specific function, which collectively appears as the function of an organ system. Justify the statement.

ui. Differentiate between Qualitative and Quantitative observations.
iv. Prove the hypothesis “Plasmodium is the cause of malaria.”
v. State the principles of Cell Theory.
vi. Differentiate between Skeletal and Cardiac muscles.
vii. How does a cell work as an open system?
viii. Define Apoptosis. Enlist the major steps of Apoptosis.

SECTION – C (Marks 15)

{Chapter 6-9)

Q.3 Attempt any FIVE parts from the following. All parts carry equal marks. Be brief and to
the point. (5 x 3 = 15)
i. Elaborate the effect of temperature on enzyme activity.

ii. Complete the following table for comparison of “Lock and key” and “Induced fit”
models of enzyme action.
Lock and key Model | Induced fit Model
[Proposedby fT
a
[Nature of Active site [0
ili. Why are there more chloroplasts in Palisade mesophyll than in Spongy mesophyll?
iv. What is the role of soluble and insoluble dietary fibers in the process of digestion?
va Differentiate between Chyme and Bolus.
b. How does the soft palate in pharynx help in the process of swallowing?
vi. Which blood group is considered as universal donor? Explain briefly.
vii. Differentiate between Pulmonary and Systemic circulation.
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SECTION — D 9th class Biology paper

SECTION — D (Marks 20)
Note: Attempt any TWO questions. All questions carry equal marks. (2 x 10 = 20)
Q4 a What are the basis of five kingdom classification? Who devised five-kingdom classification system? Describe the general characteristics of the five-kingdom classification systems. (No need to draw flow chart) (06)
b. Show energy budget of respiration by a flow chart. (04)
Q.5 Describe all steps of somatic cell division with the help of diagrams. (lo)
Q6 a Draw a table showing names of any five arteries arising from the dorsal aorta and
the organ to which they supply blood. (05)
b. How is the structure of a villus related to its function? Elaborate your answer with a diagram. (05)

POLICY GUIDELINES FOR SCIENCE SUBJECTS PAPERS

POLICY GUIDELINES FOR SCIENCE SUBJECTS PAPERS
Paper Pattern and Distribution of Marks
Biology, Physics, Chemistry SSC-1

The question paper is organized into FOUR sections, namely: “Section A, B, C & D”.
Questions posed may be text-based or derived’ unseen but in the similar pretext and difficulty level as
per the lessons taught in the course. Distribution of the questions with respect to a cognitive
domain within each section shall roughly be around 30 percent Knowledge (K), 50 percent
Understanding (U) and 20 percent Application (A).

The Questions in these subjects will be designed in such a manner that no pet-definitions
are required from the candidates to be reproduced. Moreover, the questions will be designed keeping in considerationthe.time for thought-process. (particularly in U and A Cognitive Domain questions) and the length of the subsequent text (if any) to be produced by the candidates.

SECTION — A

This section consists of 12 compulsory structured part questions – Multiple Choice
Questions (MCQs) of one mark each. These MCQs will preferably be designed in such a way to cover the whole course taught. These MCQs objectively test the knowledge, understanding, and comprehension of the concepts of the candidates in these subjects.

SECTION — B

This section consists of question number two (02) with preferably EIGHT part questions
— Short Response Questions (SRQs) of three (03) marks each. The candidates are required to attempt (respond to) any SIX SRQs for a maximum total of 18 marks in this section.

SECTION — C

This section consists of question number three (03) with preferably SEVEN part
questions — Short Response Questions (SRQs) of three (03) marks each. The candidates are
required to attempt (respond to) any FIVE SRQs for a maximum total of 15 marks in this
section.

SECTION —D 9th class Biology paper

This section consists of three (03) Extended Response Question (ERQs) of 10 marks
each. Candidates are required to attempt (respond to) any two of these ERQs as per their choice
and convenience for a maximum of 20 marks. These questions may comprise of two or more part questions. each if deemed necessary by paper setter in order to balance out the distribution of various concepts and knowledge areas from different Cognitive Domains taught in course.9th class Biology paper

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