Select Board & Class
What is Apogamy and apospory?
Sweet potato is the modification of
a) stem b) adventitious root c) tap root d) none of these
Subjecting the growing of a biennial plant to a cold treatment stimulates a subsequent photoperiodic flowering response. Explain.
what is autoclaved herring sperm DNA ?
what would happen if meristems cease to divide? does this ever happen?
What is 'Plasmatic Growth'?
describe a tumour using the terms differentiation, dedifferentiation, redifferentiation
Give 3 differences between arithmetic geometric growth.
what is dormancy and abscission??
why are auxins present in human urine??
decapitaion is largely applied in hedge making and tea plantations .why ?
what are plasmodesmatal connections?
give examples of open differentiation correlating the position of a cell to its position in an organ.
can we call the swelling of wood piece when we put it in water as its growth,why?
what is richmond lang effect?
distinguish between polysepalous and gamosepalous calyx
what are meristems, lateral meristems, vascular cambium, and cork cambium??
what is conspicuous nuclei?
difference between absolute and realtive growth rate.
Plant growth is open type of growth.Discuss?
''2,4 - D widely used to kill dicotyledonous weeds , does not affect mature moocotyledonous plants. ''
why does it afffect oly dicotyledonous weeds and not monocotyledonous weed.?
difference between auxin and cytokinin
WHAT IS -VE AND +VE ALLOSTERIC MODULATION??
What is function of gibberellines
give examples of protoplasmic modifications.
Manganese is required in photolysis of water during photosynthesis,What is the meaning of this statement?
what is meant by rosette habit?
what is Vernalization???????????
What is function of ethylene.
how is the process of vernalisation advantageous to plant..?
what is the importance of bolting in rosette plants ?
TREATMENT OF SEED AT LOW TEMPERATURE UNDER MOIST CONDITION TO BREAK ITS DORMANCY IS CALLED 1] SACRIFICATION 2] VERNALIZATION 3] CHELATION 4]STARTIFICATION
what is parthenocarpy..??
teacher , plz give a list of plants that show hypogeal and epigeal germination.
specially mention in which category these plants fall - sunflower, castor, groundnut
five main groups of natural plant growth regulators. Write a note on
discovery, physiological functions and agricultural/horticultural
applications of any one of them.
removal of shoot tips results in growth of lateral buds. why?
What is senescence?
differences between photoperiodism & vernalization
What is a-amylase test? (Here 'a' stands for alpha)
c)Sigmoid growth curve
The term heterosis was first coined by...????
THE NATURAL PLANT HORMONES WERE FIRST ISOLATED FROM ...1] CORN GERM OIL & HUMAN URINE 2] COTTON FRUITS SPINACH LEAVES & RICE PLANTS 3] AVENA COLEOPTILE SPINACH LEAVES & THE FUNGUS GIBBERELLA 4]HUMAN URINE & RICE SEEDLING
show diffrent phases of growth in plants with conditons?
WHAT ARE THE TYPICAL DIFFERENCES BETWEEN DIFFERENTIATION ,DEDIFFERENTIATION AND REDIFFERENTIATION? EXPLAIN
WHAT WAS F W WENT EXPERIMENT OF ISOLATED AUXINS ???????
how to get the sample papers of UP board for class12? FRIENSDS please help
how osmisics tskes place to equalise water potential? please answer!
Copyright © 2020 Applect Learning Systems Pvt. Ltd. All rights reserved.
E.g: 9876543210, 01112345678
We will give you a call shortly, Thank You
Office hours: 9:00 am to 9:00 pm IST (7 days a week)