Punjab 9th Class Biology Chapter 1 Introduction of Biology Punjab 9th Class

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Question 1 of 18

Biology

1. Members of the same species living in the same place at the same time make a:

Habitat

Biosphere

Community

Population

Question 1 of 18

Question 2 of 18

2. If a scientist is studying the methods of inserting human insulin gene in bacteria which branch of biology may this be?

Anatomy

Physiology

Biotechnology

Pharmacology

Question 2 of 18

Question 3 of 18

3. Which one will be the correct sequence of the levels of organization of life?

Cell, organelle, molecule, organ, tissue, organ system, individual

Molecule, tissue, organelle, cell, organ system, organ, individual

Molecule, organelle, cell, tissue, organ, organ system, individual

Organ system, organ, tissue, cell, molecule, organelle, individual

Question 3 of 18

Question 4 of 18

4. Which of these major bioelements is in the highest percentage in protoplasm?

Carbon

Hydrogen

Oxygen

Nitrogen

Question 4 of 18

Question 5 of 18

5. Which of the following group includes organisms all of which are absorptive in their nutrition?

Protests

Animals

Bacteria

Fungi

Question 5 of 18

Question 6 of 18

6. Similar cells organized into groups and performing same functions, are known as:

Organelle

Tissue

Organ

Organ System

Question 6 of 18

Question 7 of 18

7. Which of these tissues also makes the glandular tissue in animals?

Epithelial tissue

Muscular tissue

Connective tissue

Nervous tissue

Question 7 of 18

Question 8 of 18

8. The level of organization that is less definite in plants is:

Tissue level

Organ level

Organ system level

Individual level

Question 8 of 18

Question 9 of 18

9. What is TRUE about volvox?

Unicellular prokaryote

Unicellular eukaryote

Colonial eukaryote

Multicellular eukaryote

Question 9 of 18

Question 10 of 18

10. When we study the feeding relations among different animal species of a forest, at what level of organization we are studying?

Individual

Population

Community

Biosphere

Question 10 of 18

Question 11 of 18

11. The study of the structure of internal organs is:

Physiology

Biotechnology

Pharmacology

Anatomy

Question 11 of 18

Question 12 of 18

12. The profession in which the diseases of livestock are diagnosed and treated is known as:

Biotechnology

Pharmacology

Animal husbandry

Entomology

Question 12 of 18

Question 13 of 18

13. The structural and functional unit of life is:

Cell

Tissue

Nucleus

Organ

Question 13 of 18

Question 14 of 18

14. Populations of different organisms living together in a habitat is called:

Colony

Community

Ecosystem

Forestry

Question 14 of 18

Question 15 of 18

15. The study of insects is called:

Immunology

Embryology

Taxonomy

Entomology

Question 15 of 18

Question 16 of 18

16. The branch that deals with the study of the interactions between the organisms and their environment is:

Environmental biology

Embryology

Community

Taxonomy

Question 16 of 18

Question 17 of 18

17. Remains or impressions of an organism that existed in the geological past:

Protist

Volvox

Fossil

Organelle

Question 17 of 18

Question 18 of 18

18. The study of inheritance is called:

Histology

Genetics

Taxonomy

Morphology

Question 18 of 18

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