Why does red flower look black in the evening ? from Biology Ne

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Neural Control and Coordination

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21. What is cerebral hemisphere?

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22. The four round swelling in the midbrain is called as?

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23. Define Amnesia.

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24. Neurons with one axon and two or more dendrites are known as ?

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25. Sphincter and dilator muscles are present in which part of the eye ?

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26. Neurons having cell body with one axon only is called ?

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27. Why does red flower look black in the evening ?

Only rods function in dim light and they do not possess the sensitivity to colours, and that is why red flower appears to be black in the evening.

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28. Unipolar neurons are prent at which stage?

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29. Which part of the neuron contains the neurotranmitter?

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30. What is the reflex pathway made of?

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