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Six embryogeny types have been defined based on the sequence of divisions of the basal and terminal cells and which cell derivatives contribute to the mature embryo: 1.Asterad Type: •Terminal cell divides longitudinally. •Both basal and terminal cell derivatives contribute to mature embryo. 2.Caryophyllid Type: •Terminal cell divides transversely. •Only terminal cell derivatives contribute to mature embryo. 3.Chenopodiad Type: •Terminal cell divides transversely. •Both basal and terminal cell derivatives contribute to mature embryo. 4.Crucifer or Onagrad Type: •Terminal cell divides longitudinally. •Only terminal cell derivatives contribute to mature embryo. 5.Solanad Type: •Terminal cell divides transversely. •Basal cell derivatives form a suspensor but do not contribute to mature embryo development. 6.Piperad Type: •Zygote divides longitudinally. •Does not form basal and terminal cells.
Which of the following agroecological zone contain red and lateritic soils
Which one is used to make a metallic tape?
Select the correct sequence of organs in the alimentary canal of insects, starting from mouth-
(A). Ileum
(B). Oesophagous
(C). Cro...
Most adopted training system in India for grapevines is
Invisible drought occurs when
High salt tolerant crops are
(A) Dhaincha
(B) Sugarbeet
(C) Cotton
(D) Barley
Choose the most appropriate answer from the options given below:
Who proposed law of minimum?
Urban agriculture contributes to ........................?
Which of the following fodder crops is known for its gum-producing properties?
Which state is the highest producer of soyabean?
