Biology Questions and Answers List

What is phloem ? Explain its components
Biology | (0 Answers)
Why are xylem and phloem called complex tissues
Biology | (1 Answers)
Name the three basic tissue systems in the flowering plants. Give the tissue names under each system
Biology | (1 Answers)
What is root apex ? Name the three meristematic regions of it
Biology | (1 Answers)
Define meristematic tissue. Give their important characters
Biology | (1 Answers)
What are simple permanent tissues ? Briefly explain their structure
Biology | (1 Answers)
What is shoot apical meristem ? Explain the theories of structure organisation of shoot apex
Biology | (1 Answers)
What are the cells included in a stele ?
Biology | (1 Answers)
Define calyptrogen
Biology | (1 Answers)
Name the plant in which bicollateral vascular bundles are found
Biology | (1 Answers)
What is quiescent centre ?
Biology | (1 Answers)
What are collateral vascular bundles ?
Biology | (1 Answers)
What are casparian strips ?
Biology | (1 Answers)
What is an annual ring ?
Biology | (1 Answers)
Name the most durable soft wood
Biology | (1 Answers)
What is the function of cork in plants ?
Biology | (1 Answers)
When do you refer a vascular bundle as a closed bundle ?
Biology | (1 Answers)
Write differences between vessels and tracheids
Biology | (1 Answers)
What forms the cambial ring in a dicot stem during the secondary growth ?
Biology | (1 Answers)
If one debarks a tree, what part of the plant is being removed ?
Biology | (1 Answers)
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