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Biology Past Questions and Answers

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Biology Questions

Question 736:

The organelle involved in tissue respiration is the

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A Endoplasmic reticulum
B Ribosome
C Golgi body
D Mitochondrion

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Question 737:

A tissue can best be defined as

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A An aggregate of similar cells
B An aggregate of cells performing a similar function
C An aggregate of similar cells performing the same function
D A mixture of different cells types performing the same function

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Question 738:

Which of the following correctly summarizes the life cycle of fern plant?

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A Spore â†’ prothallus â†’ thallus â†’ sporangium
B Male and female gamentangia → zygospores → sporangium → spores
C Spore â†’ thallus â†’ spermatozoa + ovum â†’ sporangium
D Prothallus â†’ spermatozoid â†’ +egg cell â†’ leafy plant â†’ sporangium â†’ spore

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Question 739:

A major difference between platyhelminthees and coelenterates is that platyhelminthes

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A Are multicellular
B Have developed a mesoderm
C Reproduce sexually
D Reproduce asexually

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Question 740:

The essential structural difference between hydra and tapeworm is that while Hydra

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A Has tentacles, tapeworm is parasitic
B Is diploblastic, tapeworm is triplobastic
C Has a mouth, tapeworm feeds by suckers
D Has mesoderm, tapeworm has mesogloea

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