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MORPHOLOGY OF FLOWERING PLANTS (I)
Question 11 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
Fibrous root in maize develop from:
Lower internodes | |
Lower nodes | |
Upper nodes | |
None of the above |
Question 12 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
Petiole is modified into tendril in
Passiflora | |
Gloriosa | |
Pisum | |
clematis |
Question 13 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
Match the following placentation types given in column I with their examples given in column II and choose the correct combination from the options given below.
Placentation Types | Examples |
A. Basal | I. Dianthus |
B. Free central | II. Pea |
C. Parietal | III. Lemon |
D. Axile | IV. Marigold |
E. Marginal | V. Argemone |
A $\rightarrow$ I, B $\rightarrow$ II, C $\rightarrow$ III, D $\rightarrow$ IV, E $\rightarrow$ V | |
A $\rightarrow$ II, B $\rightarrow$ III, C $\rightarrow$ IV, D $\rightarrow$ V, E $\rightarrow$ I | |
correctchoice A $\rightarrow$ IV, B $\rightarrow$ I, C $\rightarrow$ V, D $\rightarrow$ III, E $\rightarrow$ II | |
clematis |
Question 14 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
Select the correct statements:
(i) From the region of elongation, some epidermal cells form root hairs.
(ii) Pneumatophores are seen in Rhizophora.
(iii) Adventitious roots are seen in the banyan trees.
(iv) Maize and sugarcane have prop roots.
(i) From the region of elongation, some epidermal cells form root hairs.
(ii) Pneumatophores are seen in Rhizophora.
(iii) Adventitious roots are seen in the banyan trees.
(iv) Maize and sugarcane have prop roots.
(i) and (iv). | |
(i), (iii) and (iv). | |
(iii) and (iv). | |
(ii) and (iii). |
Question 15 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |
Which of the following is a wrong pairing?
Raceme-Mustard | |
spike-Achyranthus | |
compound umbel-Onion | |
spadix-musa |
There are 15 questions to complete.