STRUCTURE AND FUNCTIONS OF NUCLEUS
Nuclear pores—–Each nuclear pore is fitted with pore complex which is a protein structure ,it projects into both cytoplasm and nucleoplasm .
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BIOLOGY
VIDEO ON ANATOMY OF PLANTS
Counting the annual ring to determine the age of a plant is called dendrochronology.
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ANATONY OF PLANTS
Counting the annual ring to determine the age of a plant is called dendrochronology.
SECONDARY GROWTH IN DICOT STEM
The cambium present between primary xylem & primary phloem is known as intrafascicular cambium.
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SECONDARY GROWTH IN DICOT ROOT
Cambium strips are formed by the activity of parenchymatous cells along the inner edges of primary phloem
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ANATOMY OF DICOT AND MONOCOT STEM
CONJOINT: Xylem and phloem in the same radius.
•COLLATERAL: Phloem lies towards outer side and xylem towards inner side.
•ENDARCH: Metaxylem towards periphery protoxylem towards centre
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