Which of the following bones are present in pectoral girdle?

A: Clavicle

B: Scapula

C: Both of these

D: None of these

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Both of these

There are __________ types of nutrients needed by plants besides light to carry out photosynthesis

A: Two

B: Three

C: Four

D: Five

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Three

The site/s where most of the uptake of water and minerals take place is/are__________?

A: Root hairs

B: Root cells

C: Underground stem

D: All of these

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Root hairs

The uptake of water in plants involves__________?

A: Active transport

B: Passive transport

C: Both of these

D: None of these

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Passive transport

Among the following organisms which shows the best adaptations for locomotion?

A: Amoeb

B: Earthworm.

C: Reptiles

D: Amphibians.

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Reptiles

How many vertebrae are in sacrum?

A: 7

B: 12

C: 5

D: 4

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5

Which of the following is the swiftest form of the locomotion?

A: Plantigrade

B: Digitigrade

C: Unguligrade

D: Hopping

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Unguligrade

How many vertebrae are present in coccyx?

A: 7

B: 12

C: 9

D: 4

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7

Which of the following pairs of fins in a fish body are paired?

A: Dorsal and ventral.

B: Pectoral and Pelvi

C: Tail and anal

D: All of these

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Pectoral and Pelvic.

How many vertebrae are present in thoracic region?

A: 7

B: 12

C: 5

D: 4

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