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

Question # 1

How can a scienteist apply the scientific method to confirm and obseration that a certain platn species grows more quickly in hady places than in direct sunlight?

Ans 1: Scientist will use the following steps of scietific method to verity the given observation about the effect of sulight on the growth of certain plant species.
Ans 2: 1. Hypothesis: According to the given obsertions scientist will form a hypotheis that the plant specie grows more quickly in shady places than in direct sunlight.
Ans 3: 2. Experimentation : The scientist will set up two grops of the same plant species under controlled conditions, one in shady areas and the othe rin direct sunlight Factors like soil type, water, and nutrients would be constant.
Ans 4: Data collection and analysis: After experimentation the scientist will measures the growth of plants in both groups over a set peiod and will compare teh results.
Ans 5: Conclusion: Base don the data, the scietist decides if the hypothsis is correct. If the shady platns grow faster, the hypothesis is confirmed. If not, the scientist may nee dto rethink the idea.

Question # 2

Difference betwwen Theory and Pricniple

Ans 1: Theory:- If th ehypothesis is found to be correct then it becomes a theory. It is supported by a number of evidences. A theory can be changed if better evidence is available
Example: The theory of evolution
Ans 2: Principle:
A theory that has been verified and apears to have wide application may become biological pricniple or law
Example: Mendel's laws of inheritance

Question # 3

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 # 4

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 # 5

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 # 6

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.

Question # 7

How interdisciplinary collaboration is helpful in medical research?

Ans 1: Interdisciplinary collaboration promotes innovation and addresses real world challenges in medicla research
Ans 2: Example: In cancer research oncologist, Biologist biochemists, geneticists, pharmacologists and statiticians work in collaboration.

Question # 8

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 # 9

What is computational biology?

Ans 1: Definition : In Computational Biology, scientists use mathematical models, algorithms, and computer simulations to understand biologicla system and relationships.
Ans 2: Role of Computational Biology:
It involves analysisng biological data, such as sequence fo amino acids in a proteins.

Question # 10

Write major observations about malaria.

Ans 1: There were four major observations about malaria.
a) Malaria and marshy areas hae some relations
b) Quinine is an effective drug for treating malaria.
c) Drinking the water of marshes does not casue malaria
d) Plasmodium is seen in the blood of malarial patient.

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Online Short Questions For Chapter 1 "9th Class Biology Urdu Medium Chapter 1 Preparation "

Biology (New Book) - 9th Class Biology Urdu Medium Chapter 1 Preparation

How can a scienteist apply the scientific method to confirm and obseration that a certain platn species grows more quickly in hady places than in direct sunlight?

Difference betwwen Theory and Pricniple

Differentiate between Zoology and Botany

Define Genetics

Define Pathology

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

How interdisciplinary collaboration is helpful in medical research?

Define the term fossil

What is computational biology?

Write major observations about malaria.

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

How can a scienteist apply the scientific method to confirm and obseration that a certain platn species grows more quickly in hady places than in direct sunlight?

Difference betwwen Theory and Pricniple

Differentiate between Zoology and Botany

Define Genetics

Define Pathology

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

How interdisciplinary collaboration is helpful in medical research?

Define the term fossil

What is computational biology?

Write major observations about malaria.

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

Define Marine Biology

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

Define Palaeontology

Difference between qualitative and quantitative obserations.

Define the term fossil

How is the profession of medicine and surgery differente from animal husbandry?

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

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

How malaria is treated?

Define Anatomy

9th Biology Urdu Medium Chapter 1 Preperation

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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