Class 1 Flashcards

1
Q

How many species of animals are discovered?

A

1.25 million

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2
Q

Cellular organism: cells are classified on the basis of?

A

Eukaryotic and prokaryotic
Eukaryotic cells are those which have a well defined nucleus nuclear membrane and nuclear envelope

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3
Q

Complexity of the body comprises of which levels

A

Cellular level
Tissue level
Organ level
Organ system level

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4
Q

What is metabolism

A

Sum of the total reactions occuring in the body like anabolism(energy generating) and catabolism (energy breaking down)

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5
Q

What types of bees are there and which ones are sterile

A

There are queen,drone and worker bees and worker bees are sterile

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6
Q

What is the offspring of a female horse and male donkey and can it reproduce

A

Mule and it is sterile

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7
Q

What are touch receptors

A

Tactile or tango

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8
Q

What are the 5 kingdoms
Who discovered them

A

Whittekers 5 kingdom classification
Monera - prokaryotes like bacteria
Protista- eukaryotes like protozoan
Metazoa- multicellular animals
Metaphyta- multicellular plants
Fungi- multicellular fungi

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9
Q

What are the 5 kingdoms classified on the basis of

A

1 cellular organization
a eukaryotes
b prokaryotes

2 complexity of the body
Unicellular
Multicellular

3 modes of nutrition
a autotrophic
b hetertrophic

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