Home
Class 11
BIOLOGY
Match the following (a) (b) (c ...

Match the following

(a)
(b)
(c )
(d)

Text Solution

Verified by Experts

The correct Answer is:
A
A.IAA weed free lawn 2-4 D and synthetic indole acetic acid kill the broad leaf weeds Thus used as weedicides .
B.Aba-Stomatal closure ABA is a strees hormone .under water stressed conditins , it shuts down stomata to reduce the rate of transpiration
C.Ethylene, a gaseous hormone is responsible for ripening of fruits
D. Ga gibberellic acid does the phenopmenon of bolting i.e when sprayed on the plant it increaese the internodal region of stem thus making a plant extremely tall
E. Cytokinin was isolated from herring sperm DNA, for the first time other option are incorrect.
Promotional Banner

Topper's Solved these Questions

  • PLANT GROWTH AND DEVELOPMENT

    NCERT EXEMPLAR|Exercise Very Short Answer Type Question|13 Videos

  • PLANT GROWTH AND DEVELOPMENT

    NCERT EXEMPLAR|Exercise Short Answer Type Question|20 Videos

  • PHOTOSYNTHESIS IN HIGHER PLANTS

    NCERT EXEMPLAR|Exercise Long Answer type Question|13 Videos

  • PLANT KINGDOM

    NCERT EXEMPLAR|Exercise LONG ANSWER TYPE QUSTIONS|5 Videos

Similar Questions

Explore conceptually related problems

Match the following. Codes A B C D (A) 4 3 1 2 (B) 2 4 1 3 (C) 3 4 2 1 (D) 3 4 1 2

Match the following. (A) 1-c, 2-b, 3-a (B) 1-b, 2-c, 3-a (C) 1-a, 2-b, 3-c (D) 1-a, 2-c, 3-b

Match the following: (a) {:(A,B,C,D),(2,3,4,1):} (b) {:(A,B,C,D),(4,1,3,2):} (c) {:(A,B,C,D),(4,3,2,1):} (d) {:(A,B,C,D),(1,4,2,3):}

Match the following sets for all sets A, B and C

Match the following columns : The correct answer is (a) ......... " " (b) ........... (c)......... " " (d) .........

Match the following and select the correct answer from the codes given below : a)A B C D 2 3 1 4 b)A B C D    3 1 4 2 c)A B C D    3 1 2 4 d)A B C D    2 3 4 1

Match the following Columns {:(, ,A,B,C,D),(,(a),4,3,2,1),(,(b),1,2,4,3),(,(c),3,4,1,2),(,(d),2,1,4,3):}

Match the following Columns {:(, ,A,B,C,D),(,(a),1,2,3,4),(,(b),1,2,4,3),(,(c),3,4,1,2),(,(d),3,4,2,1):}

D is disturbed, and ultimately all the pendulums start oscillating. Match the following {:("1. Oscillations of A","(a) free oscillation"),("2. Oscillations of B","(b) forced oscillation"),("3. Oscillations of C","(c) Resosnant oscillation"),("4. Oscillations of D",):}