9th Class Biology Urdu Medium Chapter 1 Online Short Questions with Answers Preparation

Question # 1

Difference between Morphology and Physiology

Ans 1: Morphology:
Defination : The study of the size, shape and structure of animals, plantss and micororganismsm is called morphology. This briach is also called external morphology
Ans 2: Example: Morphology of a flowerign plant includes the structure of roots, ste, leaves, flowers and fruit
Ans 3: Physiology:
Defination : It is the branch of biology that deals with the functioning of body parts.
Ans 4: Example Circulatory system transports vital substances throughout the body

Question # 2

Define Marine Biology

Ans 1: It is the branch of Biology that deals with the study of life in occeans and salt water
Ans 2: Application : It helps to understand ocean biodiversity, discover new species, and address marine conservation issues.
Ans 3: Example: Corla reefs support a wide variety of marine life.

Question # 3

Define Genetics

Ans 1: It is the branch of Biology that deals with the study of transfer of characteristics from parentsto offspring.
Application : In Geneteics , scienttists also study the causes of genetic diseases, and develop better varieties of plants.

Question # 4

What is difference betwene control group and experimetnal group

Ans 1: Control Group:
1. The group in an experiment that does nto receive the variable being tested
ii. It is used as a baseline to compare results
Example: We wil provide CO2 to the platns as normal
Ans 2: Experimental Group:
i. The group in an experiment that reeives the variable being tested.
ii. It is used to test the effect of the vriable
Example:
We will not provide CO2 to platn to check its effect

Question # 5

What is the contribution of the followign scientists.
a) A.F.A.King
b) Ronald Ross
c) Laveran

Ans 1: a) A.F.A. King
In 1883, a physician A.F.A. King listed twenty obserations. Some impottant obserations of king are
1. People who slept outdoors were more likely to get malaria than those who slept indoors.
2. People who slept under fine nets were less likely to get malaria than those who did not use such nets.
3. People who slept near a smoky fire usually did not get malaria. On the basis of these obserations King suggested a hypotheisi. "Mosquitoes transmit Plasmodium so are involved in the spread of malaria".
Ans 2: Ronald Ross:
Ross, a British army physician working in India performed important experiment to confirm that mosqueito transmits plasmodium
Ans 3: Laveran:
A french physician Laveran in 1882 formulated followign hypothesis on the basis of malarial observatins.
"Plasmodium is the cause of malaria".

Question # 6

Inquisitive Questions:
1. Why is it importnat to classify biology into differente brahcnes such as botany.

Ans 1: Classigying biology into branches like botany, zoolyogy, and microbiology helps scientists to focus on specific area, making research deeper and more effective. For example botanists study plants, zoologist stdy animals, and microbiologists, study tiny organismsm like bacteria. This specialization leads to better discoveries,like nw medicines, way to protect endangered species, or crops that grow in tough conditions. It also allows by dividing biology into smallesr branches, scientists can learn more, solve real-world issues, and make life better for everyone.

Question # 7

Define the term fossil

Ans 1: Fossils are remains of the living things preserved by natural process. Fossils help the study of lif ein the past and process of evolution

Question # 8

Define Pathology

Ans 1: It is the study of diseases, their causes, and effects,
Ans 2: Application : Pathlogy helps in disease diagnosis, treatment development , and disease prevention.
Ans 3: Example: Cancer, for instance, is characterized by uncontrolled growth and spread of abnormal cells.

Question # 9

Differentiate between Zoology and Botany

Ans 1: Botany: The division of biology which deals with the study of plants is called botany
Ans 2: Role of Observation : Observation are very important step in solving a biological problem Obserations are made by five senses of visionn, hearing , smaell, taste and touch.
Ans 3: Role of Experimentaion : It is themost important sep of biological medhod,Experiments are performed to prove if hypothesis is true or not. The deductions drawn from the hypothesis are subjected to rigorous testing Through experimentation, biological learns which hypothesis is correct
Ans 4: e.g. mustard, rose. Teh division of biology which deals with the study of animals is called Zoology e.g. Frog.

Question # 10

Which branch of biology involves the study of the development and growth of organismsm from fertilization to adulthood?

Ans 1: It is embryology, It is the study of the process of development of organism from fertilized egg to adulthood.
Ans 2: Application : In this branch scientists study organ and tissue formation identify birth defects and develop medical treatments.

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Difference between Morphology and Physiology

Define Marine Biology

Define Genetics

What is difference betwene control group and experimetnal group

What is the contribution of the followign scientists.a) A.F.A.Kingb) Ronald Rossc) Laveran

Inquisitive Questions:1. Why is it importnat to classify biology into differente brahcnes such as botany.

Define the term fossil

Define Pathology

Differentiate between Zoology and Botany

Which branch of biology involves the study of the development and growth of organismsm from fertilization to adulthood?

Prepare Complete Set Wise Questions For Chapter 1 "9th Class Biology Urdu Medium Chapter 1 Preparation "

Set 1

Set 2

9th Class Biology Urdu Medium Chapter 1 Preparation - Set 1

Difference between Morphology and Physiology

Define Marine Biology

Define Genetics

What is difference betwene control group and experimetnal group

What is the contribution of the followign scientists.a) A.F.A.Kingb) Ronald Rossc) Laveran

Inquisitive Questions:1. Why is it importnat to classify biology into differente brahcnes such as botany.

Define the term fossil

Define Pathology

Differentiate between Zoology and Botany

Which branch of biology involves the study of the development and growth of organismsm from fertilization to adulthood?

9th Class Biology Urdu Medium Chapter 1 Preparation - Set 2

Inquisitive Questions:1. Why is it importnat to classify biology into differente brahcnes such as botany.

Difference between qualitative and quantitative obserations.

How malaria is treated?

Define the followig terms: i) Cell Biology ii) Embryology

Write major observations about malaria.

Define Pathology

Define Genetics

Define Anatomy

Define Marine Biology

What is the contribution of the followign scientists.a) A.F.A.Kingb) Ronald Rossc) Laveran

9th Biology Urdu Medium Chapter 1 Preperation

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What is the contribution of the followign scientists.
a) A.F.A.King
b) Ronald Ross
c) Laveran

Inquisitive Questions:
1. Why is it importnat to classify biology into differente brahcnes such as botany.

What is the contribution of the followign scientists.
a) A.F.A.King
b) Ronald Ross
c) Laveran

Inquisitive Questions:
1. Why is it importnat to classify biology into differente brahcnes such as botany.

Inquisitive Questions:
1. Why is it importnat to classify biology into differente brahcnes such as botany.

What is the contribution of the followign scientists.
a) A.F.A.King
b) Ronald Ross
c) Laveran