Scribd
Upload
52 views2 pages

Bio 8th

The document is an annual exam paper for 8th-grade biology at IQRA School and College, consisting of multiple-choice questions, short answer questions, and detailed essay prompts. It covers topics such as histology, genetics, biodiversity, and cellular organization. Students are required to demonstrate their understanding of biological concepts and the contributions of notable scientists.

Uploaded by

naeemkhunzada914
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
52 views2 pages

Bio 8th

The document is an annual exam paper for 8th-grade biology at IQRA School and College, consisting of multiple-choice questions, short answer questions, and detailed essay prompts. It covers topics such as histology, genetics, biodiversity, and cellular organization. Students are required to demonstrate their understanding of biological concepts and the contributions of notable scientists.

Uploaded by

naeemkhunzada914
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 2

IQRA SCHOOL AND COLLEGE SIYAR QILLAGAI

BIOLOGY CLASS 8TH


ANNUAL EXAM 2025
SECTION ‘A’
…………………………………………………………………………………………………

QNO1. Choose the correct options.

i. Bio molecule combine together form sub cellular structure called…


a. Organ b. organells c. tissue
ii. Deduction are made from…
a. Observation b. experiment c. hypothesis
iii. The study tissue is called…….
a. Histology b. cytology c. physiology
iv. The animals of kingdom animalia are…..
a. Autotrophic b. saprophytic c. hetrotrophic
v. The magnification of light microscope is….
a. 1500× b. 1000× c. 1200×
vi. Which organism contain double membrane….
a. Ribosome b. mitochondria c. vacuole
vii. Cell membrane is made of……..
a. Protein b. fats c. protein and fats
viii. Inside the nucleus granular substance is…
a. Nucleoplasm b. cytoplasm c. cell sap
ix. The 1st cell discovered by..
a. Robert brown b. Robert hook c. Lamark
x. Which of the following is not a macromolecule
a. Protein b. glucose c. fats
SECTION ‘B’

Note. Attempt Eight of the following.

1. Define Histology, Genetics and Pharmacology.


2. Describe contribution of Abdul Malik Asmai in the field of science.
3. Write the sequence of level of Biological organization.
4. Give for examples of tissues and five examples of organs.
5. What is the percentage of carbon, hydrogen, oxygen, nitrogen and calcium in living
body.
6. Write importance of Biodiversity.
7. What is the status of virus in classification?
8. Define the following terms.
a. Extinct species b. Threatened species c. Endangered species
9. Draw structure of plant and animal cell.
10. Define tissue. Explain epithelial tissues and nerve tissues in animals.

SECTION (C)
Note. Attempt two of the following in detail.

1. (a). Define any four branches of Biology.


(b) Explain cellular organization in detail.

2. (a). Write the characteristics of a good hypothesis.

(b) Write the important observations of A.F.A King about malaria.

3. (a). Write the characteristics of five kingdom system.

(b). Write note on any two: 1. Nucleus 2. Cell membrane 3. Mitochondria.

You might also like