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In…….the seeds are not enclosed by fruit...

In…….the seeds are not enclosed by fruit.

A

Pteridophyta

B

Thallophyta

C

Gymnosperms

D

Bryophyta

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In…….the seeds are enclosed by fruit.

In…..the seeds are naked.

State whether the following statements are true or false. Correct the false statements: Depending upon whether seeds are enclosed in a fruit or not, phanerogams are classified into monocots and dicots.

Paragraph based questions : Read the following paragraph and answer, the questions based on it. The presence or absence of organs is the first, criterion for classification of plants. The presence or absence of separate conducting tissues for conduction of water and food is the next consideration for classification. Do the plants bear seeds? If they do then, whether the seeds are enclosed in a fruit or not is also an important criterion for classification. Finally, plants are grouped depending upon the number of cotyledons in the seeds. In 1883, Eichler, a botanist, classified the Kingdom Plantae into two sub-kingdoms. As a result, two sub-kingdoms, cryptogams and phanerogams were considered for plant classification. What are the two groups based on the criteria of whether the seeds are enclosed in a fruit or not?

Paragraph based questions : Read the following paragraph and answer, the questions based on it. The presence or absence of organs is the first, criterion for classification of plants. The presence or absence of separate conducting tissues for conduction of water and food is the next consideration for classification. Do the plants bear seeds? If they do then, whether the seeds are enclosed in a fruit or not is also an important criterion for classification. Finally, plants are grouped depending upon the number of cotyledons in the seeds. In 1883, Eichler, a botanist, classified the Kingdom Plantae into two sub-kingdoms. As a result, two sub-kingdoms, cryptogams and phanerogams were considered for plant classification. What are the groups of plants classified according to the number of cotyledons?

Paragraph based questions : Read the following paragraph and answer, the questions based on it. The presence or absence of organs is the first criterion for classification of plants. The presence or absence of separate conducting tissues for conduction of water and food is the next consideration for classification. Do the plants bear seeds? If they do then, whether the seeds are enclosed in a fruit or not is also an important criterion for classification. Finally, plants are grouped depending upon the number of cotyledons in the seeds. In 1883, Eichler, a botanist, classified the Kingdom Plantae into two sub-kingdoms. As a result, two sub-kingdoms, cryptogams and phanerogams were considered for plant classification. Which criteria are taken into account while classifying the lower groups of the plants?

Paragraph based questions : Read the following paragraph and answer, the questions based on it. The presence or absence of organs is the first, criterion for classification of plants. The presence or absence of separate conducting tissues for conduction of water and food is the next consideration for classification. Do the plants bear seeds? If they do then, whether the seeds are enclosed in a fruit or not is also an important criterion for classification. Finally, plants are grouped depending upon the number of cotyledons in the seeds. In 1883, Eichler, a botanist, classified the Kingdom Plantae into two sub-kingdoms. As a result, two sub-kingdoms, cryptogams and phanerogams were considered for plant classification. Who classified the plants? In what groups did he classify the plant kingdom?

State whether the following statements are true or false. Correct the false statements: In Angiosperms, the seeds are covered by fruits.

Define fruit.

True or False. In Cycas, seeds are covered within fruit.

CHETANA PUBLICATION-Classification of Plants-EXAMPLE
  1. …….are mostly evergreen, perennial and woody

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  2. Gymnosperms bear male and female flowers on different ……… of the same ...

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  3. In…….the seeds are not enclosed by fruit.

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  4. In…….the seeds are enclosed by fruit.

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  5. The plants whose seeds cannot be divided into equal parts are called……...

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  6. The plants whose seeds can be divided into equal parts are called……

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  7. Find the odd one out: Ulothrix, Ulva, Nephrolepis, Sargassum

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  8. Find the odd one out: Funaria, Marchantia, Anthoceros, Spirogyra

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  9. Find the odd one out: Marsilea, Pteris, Lycopodium, Riccia

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  10. Find the odd one out: Cycas, Mango, Apple, Banyan

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  11. Find the odd one out: Onion, Rice, Wheat, Green peas

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  12. Complete the analogy: Spirogyra :Thallophyta :: Riccia :……

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  13. Complete the analogy: Moss:Bryophyta ::Selaginella…..

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  14. Complete the analogy: Nephrolepis: Pteridophyta :: Ulothrix :……..

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  15. Complete the analogy: Pteridophyta :Roots::Bryophyta…….

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  16. Complete the analogy: Gymnosperms: naked seeds::Angiosperms:…….

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  17. Complete the analogy: Dicotyledon : Reticulate venation :Monocotyledon...

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  18. Complete the analogy: Bamboo stem:Hollow::OnionStem:……

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  19. Complete the analogy: Monocotylendon :Fibrous root :: Dicotyledon :………

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  20. Distinguish between the following: Thallphyta and Bryophyta.

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