Question 1 :
Which of the following parts of the flowering plants is haploid?<br/>1) Ovary&#160;2) Pollen&#160;3) Egg&#160;4) Anther&#160;5) Zygote

Question 8 :
If in an inflorescence two lateral branches developon either side of the terminal flower which againbranch is known as

Question 10 :
A flower which contains both stamen and pistil is called as

Question 14 :
The major role of flower in the life of plant is to?

Question 19 :
A typical flower with superior ovary and other floral parts inferior is

Question 24 :
Read the statements carefully :<br/>a) Flowers are morphological and embryological marvel and the site of sexual reproduction<br/>b) The proximal end of the filament is attached to the thalamus or the petal of the flower<br/>c) The number and length of stamens are variable in flowers of different species<br/>d) stamen attached to the petal is epipetalous<br/>How many above statements are correct<br/><br/>

Question 25 :
In family Papilionaceae, 5 petals form a unique association, in which 3 different elements participate, these are vexillum, alae and carina. What is the number of these elements?

Question 28 :
In which family there are 5 sepals and odd one isanterior?

Question 31 :
One of the following is the typical floral formula of Brassicaceae (Cruciferae).

Question 37 :
Assertion: Spathe, a bract of spadix attracts pollinators Reason: Spathe is often brightly coloured

Question 40 :
Consider the following four statements A, B, C and D select the right option for two correct statements.<br>Statements :<br>(A) In vexillary aestivation, the large posterior petal is called-standard, two lateral ones are wings and twosmall anterior petals are termed keel.<br>(B) The floral formula for Liliaceae is$\oplus P_{3+3} A_{3+3} G_{\underset{-}{3}} $.<br>(C) In pea flower the stamens are monadelphous.<br>(D) The floral formula for Solanaceae is $\oplus K_{(5)}C_{(3)}G_{(2)}$.<br>The correct statements are

Question 47 :
Read the following four statements (A-D).<br/>(A)&#160;Both, photophosphorylation and oxidative phosphorylation involve the uphill transport of protons across the membrane.<br/>(B)&#160;In dicot stems, a new cambium originates from cells of pericycle at the time of secondary growth.<br/>(C)&#160;Stamens in flowers of <i>Gloriosa </i>and <i>Petunia </i>are polyandrous.<br/>(D)&#160;Symbiotic nitrogen-fixers occur in a free-living state also in soil.<br/><br/>How many of the above statements are right?

Question 50 :
Depending upon the mode of branching of peduncle,&#160;the inflorescences are of ...... main types.

Question 53 :
Numerous shinning ovules on swollen placentae with axile placentation are found in

Question 59 :
Sometimes filaments bear appendages e.g. staminal corona which is found in