Matric Part 1 Biology Urdu Medium Chapter 2(Solving a Biological Problem) Online Short Questions with Answers Preparation

Question # 1

What were the shortcomign of three kingdom classfication system.

Ans 1: i. Some taxonomists disagreed about athe positio of fungi in kingdom planatae
ii. Fungi resemble platns in many ways but ar eheterotrophs Which get their food by absorption
iii. They do not have cellulose in their cell wall but posses chitin

Question # 2

What are basis of classification of life into domains?

Ans 1: Classification into three domains is based on difference in the sequence of nucleotides in the rRNA of the cell. the cell memberane lipid structur eand its sensitivity to antibiotics

Question # 3

What are the seven taxonomic ranks used in the Linnaean system.

Ans 1: Linnaeus developed a system that went from broadest to most specific the level of classification he used are
Ans 2: Kingdom, phylum class, Order, Family, Genus and species.

Question # 4

Compare two kingdow, Kingdom, and five kingdom classifciation system.

Ans 1: Two Kingdom :
i. It includes two kingdomw Plantae and nimalia
ii. Bacteria and cyanobacteria were placed in plant kingdom
iii. Uniellular or simple multicellular eukaryotes wrongly placed in kingdom plantae and animalia.
iv. Fungi are wrongly placed in kingdom plantae
Ans 2: Three Kingdom:
i. It includes three kingdoms plantae, Animalia, Protista
ii. Euglena was placed in kingdom protista.
iii. Multicellular microscopic organismsm were spearated from uncellular microscopic organisms.
iv. Fungi were placed in kingdom plantae
Ans 3: Five Kingdom:
i. It includes five kingdoms Monera, protista, Fungi, plantae and Aimals
ii. Bacteria and cyanobacteria are placed in kingdom Moneara
iii. Unicellular or simple multicellular eukaryotes placed in kingdom Protista
vi. Fungi are placed in kingdom Fungi

Question # 5

Difference between Plant and Animals

Ans 1: Plant:
i. Eukaryotic muti cellular
ii. Autotrophci whith chloroplast containging Chlorophyll
iii. thy have cellulose in cell walls.
iv. They cannot move
v. Examples: Mose, Mustard
Ans 2: Animals:
i. Eukaryotic multi cellular
ii. Heterotrophic and lack chlorophyll
iii. animals lack cell wall
iv. They cna move from place to place.
v. Example : a . Invertebrates e.g. insects, star fish
b. Vertebrates e.g. fish, frogs.

Question # 6

Difference between Fungi and Plants

Ans 1: Fungi:
i. Eukaryotic organisms
ii. Mostly multicellular and some fungi are unicellular
iii. Fungi may be saprotrophci decomposers
iv.Fungi have chitin in their cell walls.
v. Fungi have absorptive mode of nutrition
Examples:
Black bread mold, yeast,mushroom etc.
Ans 2: Plants:
i. Eukaryotic organisms.
ii. Kulti cellular
iii. Plants are autotrophci with chloroplasts containing chlorophll.
iv. Plants cell wall is made of cellulose
v. Plants have photosynthesic mode of nutrition.
Exaple: Moss, mustard

Question # 7

Describe aims of classification

Ans 1: The main aims and objectives of classification are:
1. To degermien similarities and difference betwene organisms.
2. To arrange organismsm on the basis of similarities and differences
3. Identify the organismsm to study them systematically
4. To find out evoultionary relationship among organisms.

Question # 8

How is he biodiversity crucial for humans and for the planet Earth.

Ans 1: Biodiversity provides many essentil services for humans and the planet. Here are some key benefits of biodiversity
Ans 2: 1. Ecosystem Stability: Biodiversity helps maintain the balance of ecosystems by contributing to the biogeochemical cycle.such as water cycle , carbon cycle, and nitrogen cycle.
Ans 3: 2. Climate Regulation : Plants and algae absorb carbon dioxide, helping to regulate the climate
Ans 4: Natural Resources: Biodiversity provides a vast array of resources form food and medicine to building materials and fuel
Ans 5: 4. Economic Benefits: Biodiversity supports numerious industire,s including agriculture tourism and pharmaceuticals

Question # 9

Why are the followign scientists famous for?Aristotle, Carolus Linnacus, Carl Woese

Ans 1: Aristotle: The greek philosopher Aristole was the first person who classified the living organisms.
Ans 2: Carolus Linnaeus:He grouped speices according to similar physical characteristics. According to earlier classified into two kingdoms, then three kingdom and then five-kingdom system. He also introduced binomial nomenclature
Ans 3: Carl Woese:In 1990 Carl Woese introduced a three domatin system of classificaton the three domains of life are.i. Arehaeaii. Bacteriaiii. Eukarya

Question # 10

How dows binomial nomenclature facilitate clear communication about organismsm across different langauges.

Ans 1: It facilitates by provideing a universal naming system for species.

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Matric Part 1/9th Class Biology Chapter 2 Short Questions Test With Answer for Chapter 2 (Solving a Biological Problem)

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Online Short Questions For Chapter 2 "9th Class Biology Urdu Medium Chapter 2 Preparation "

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What were the shortcomign of three kingdom classfication system.

What are basis of classification of life into domains?

What are the seven taxonomic ranks used in the Linnaean system.

Compare two kingdow, Kingdom, and five kingdom classifciation system.

Difference between Plant and Animals

Difference between Fungi and Plants

Describe aims of classification

How is he biodiversity crucial for humans and for the planet Earth.

Why are the followign scientists famous for?Aristotle, Carolus Linnacus, Carl Woese

How dows binomial nomenclature facilitate clear communication about organismsm across different langauges.

Prepare Complete Set Wise Questions For Chapter 2 "9th Class Biology Urdu Medium Chapter 2 Preparation "

Set 1

Set 2

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

What were the shortcomign of three kingdom classfication system.

What are basis of classification of life into domains?

What are the seven taxonomic ranks used in the Linnaean system.

Compare two kingdow, Kingdom, and five kingdom classifciation system.

Difference between Plant and Animals

Difference between Fungi and Plants

Describe aims of classification

How is he biodiversity crucial for humans and for the planet Earth.

Why are the followign scientists famous for?Aristotle, Carolus Linnacus, Carl Woese

How dows binomial nomenclature facilitate clear communication about organismsm across different langauges.

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

Compare two kingdow, Kingdom, and five kingdom classifciation system.

What is domain? Name three deomains of life.

Difference between Plant and Animals

What are the seven taxonomic ranks used in the Linnaean system.

Define Bionomial nomenclature.

What were the shortcomign of three kingdom classfication system.

Enlist the distingushing characteristics of fungi.

What is the term used to describe the variety of life on Earth.

Difference betwen Bacteria and Protists

How dows binomial nomenclature facilitate clear communication about organismsm across different langauges.

9th Biology Urdu Medium Chapter 2 Preperation

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