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

Question # 1

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 # 2

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 # 3

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 # 4

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 # 5

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 # 6

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 # 7

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 # 8

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 # 9

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 # 10

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.

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

Difference between Morphology and Physiology

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

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?

How interdisciplinary collaboration is helpful in medical research?

Define the term fossil

What is difference betwene control group and experimetnal group

Define Marine Biology

Define Genetics

What is computational biology?

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

Difference between Morphology and Physiology

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

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?

How interdisciplinary collaboration is helpful in medical research?

Define the term fossil

What is difference betwene control group and experimetnal group

Define Marine Biology

Define Genetics

What is computational biology?

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

Define the term fossil

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

What are basic charactristics of hypothesis.

Difference between qualitative and quantitative obserations.

How malaria is treated?

How interdisciplinary collaboration is helpful in medical research?

Define Palaeontology

Define Pathology

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?

Define Anatomy

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.