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

Question # 1

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 # 2

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 # 3

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

Ans 1: Medicine and surgery
The profession of medicine deals with the diagnosis and tretment of diseases In surgery the defective parts of the body are repaired , replaced of remvoed
Ans 2: For this profession, sutdents need to complete a 5-Years Bachelor of Medicine, Bachelor of surgery MBBS degree
Ans 3: Animal Hsbandry:
This field involves breeding and caring for livestock to improve their quality and productivity
Ans 4: For this profession students can pursue a 4-Years BS degree in Animal Husbandry

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

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

Define Palaeontology

Ans 1: It is the branch of Biology that deals with the study of fossi
Ans 2: Application : The examination of fossils helps scienteists to know the evolutionary history of organisms.
Ans 3: Example: Dinosar fossils provide evidence of gaint reptiles that roamed the Earth millions of years ago

Question # 7

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 # 8

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 # 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

What are basic charactristics of hypothesis.

Ans 1: Characteristics of Hypothesis:
A hypotheiss has the followign characteristics.
> It is proposed statement to answer the problem
> It always matches with the available observations.
> It can be tested through experiments
> There si always a way to disprove the hypothesis.

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

What is computational biology?

Define Pathology

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

Define Genetics

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

Define Palaeontology

Define Marine Biology

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?

Differentiate between Zoology and Botany

What are basic charactristics of hypothesis.

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

What is computational biology?

Define Pathology

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

Define Genetics

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

Define Palaeontology

Define Marine Biology

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?

Differentiate between Zoology and Botany

What are basic charactristics of hypothesis.

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

Define Marine Biology

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?

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

What is difference betwene control group and experimetnal group

Define Pathology

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

Define Genetics

Define the term fossil

How malaria is treated?

Write major observations about malaria.

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

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

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