What is the need for chloroplast and mitochondrial DNA in the plant cell?
How reduce acorn production?
What are analogies for centrioles?
Which plant fossil is the oldest among the others those found by archeologists?
Explain cotyledons?
Why should preserve some seeds in acid before selling to farmers?
Which sex(es) of flowers in the Cucurbitaceae have nectary disks? Why?
What is the difference between periderm and bark?
Does oxygen and hydrogen map up water?
Why is water conservation in c3 c4 and cam plants important?
what are the new agricultural techniques which can improve the production on agriculture?
How do plants respond to stimuli eventhough they don't have any nerves?
what are the recent ly discovrved economicimportance of fungi
which floral whorls are present or absent on grasses?
what are the differences between sugar and sap?