TREE IDENTIFICATION
CHARACTERISTICS USED FOR TREE IDENTIFICATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Bundles
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groups of needles held together at the base by a small papery wrap called a fascicle
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a group of anything
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bundles of people
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None of the above
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Explanation:
Detailed explanation-1: -Each bundle is wrapped in a thin transparent membrane called a perimysium. An individual muscle fibre is made up of blocks of proteins called myofibrils, which contain a specialised protein (myoglobin) and molecules to provide the oxygen and energy required for muscle contraction.
Detailed explanation-2: -Fascicle arrangements determine what type of movement a muscle can make. For instance, circular muscles act as sphincters, closing orifices. Movements of the body occur at joints.
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