Which of the following statements are co...

Which of the following statements are correct?
1.Gibberellins can substitute light treatment
2. Gibberellins increase the yield of malt from barley grains in the brewing industry
3. Gibberellins favor flowering in long day plants
4. Gibberellins induce flowering in short day plants
Select the correct answer using the codes given below

1, 2, 3 and 4

2 and 4

1 , 3 and 4

1 , 2 and 3

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

ORGANISMS AND POPULASTIONS
TRUEMAN BIOLOGY|Exercise Multiple Choice Questions|168 Videos
PLANT KINGDOM
TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTION|247 Videos

Similar Questions

Explore conceptually related problems

Which of the following components are associated with nitrate reductase activity? 1. Reduced pyridine nucleotide 2. Flavin adenine dinucleotide 3. Molybdenum 4. Boron Select the correct answer using the codes given below

Which of the following solutions are isotonic with one another ? (1) 0.15 M urea (2) 0.15 M CaCl_(2) (3) 0.1 M MgSO_(4) (4) 0.15 M glucose Select the correct answer using the codes given below :

Which of the following statements are true of all t-RNAs? 1. The 5'end has guanine residue 2. They are single chains. 3. The anticodon loop is identical. 4. The 3'-end base sequence is CCA. Select the correct answer using the codes given below:- Codes:-

Green algae are also included among the items carried by astronauts in a space ship Which of the following are the reasons for this? 1. These being very simple plants, are amenable to a variety of experiments. 2. These may provide nourishment to the persons on the space ship. 3. These act as a source of oxygen. Select the correct answer using the codes given below.

Consider the following statements 1. In climacteric fruits, ethylene production is high. 2. Gibberellin present in a healthy stem causes some of the new cells to differentiate as phloem. 3. Loss of turgor in leaves stimulates the production of abscisic acid. Which of the statements given above are correct?

Which of the following photosynthetic characteristics are present in C_(3) plants but not in C_(4) plants- I. CO_(2) compensation point of 0-10 ppm- II. Relatively higher rate of photorespiratory CO_(2) evolution- III. Presence of well developed bundle sheath- IV. Initial involvement of RUBP carboxylase in CO_(2) assimilation - Select the correct answer using the codes given below

Complete the following word puzzle with the help of clues given below. Down> 1. Providing water to the crops. 2. Keeping crop grains for a long time under proper conditions. 3. Certain plants of the same kind grown on a large scale. Across 3. A machine used for cultting the matured crop. 4. A rabi crop that is also one of the pulses. 6. A process of separating the grain from chaff.

Consider the following statement (a-d) each with one or two blanks (a) Brears go into (1) ______during winter to (2)_____cold weather (b) A conical age pyramid with a broad base represents (3)_____human population. © A wasp pollinating a fig flower is an example of (4)_____ (d) an area with high levels of species richness is known as (5)_____ which one of the following options, gives the correct fill ups for the respective blank numbers from (1) to (5) in the statements:-

Math List-I with List-II and select the correct answer using the codes given below the lists {:(,"List-I",,"List-II"),(A.,"The amount of energy accumulation in green plants through the process of photosynthesis",1.,"Gross primary productivity"),(B.,"The total organic matter synthesized by the producers in the process of photosynthesis per unit time and area",2.,"Primary productivity"),(C.,"Rate of storage of organic matter in plant tissues in excess of the respiratory utilization during the measurement period",3.,"Secondary productivity"),(D.,"Rate of energy storage at consumer level",4.,"Net primary productivity"):}

Match list-I with list-II and select the correct answer using the codes given below the lists {:(,"List-I",,"List-II"),("A.","Ecotone",1.,"Running water"),("B.","Benthic",2.,"Replacement of one community by another"),("C.","Sere",3.,"Transitional zone between two communities"),("D.","Lotic",4.,"Zone found at the bottom of the sea"):}

TRUEMAN BIOLOGY-PLANT GROWTH AND DEVELOPMENT AND PLANT MOVEMENTS -MULTIPLE CHOICE QUESTIONS

Match list -(Plant hormones' ) with List -II (Typical physiological ef...
Text Solution
|
Plants normally flowering in winter remain vegetative in summer even i...
Text Solution
|
Which of the following statements are correct? 1.Gibberellins can su...
Text Solution
|
Match list -I List-II and select the correct answer using the codes gi...
Text Solution
|
The shoot branching depends upon the development of axillary buds but ...
Text Solution
|
Consider the following statements 1. In climacteric fruits, ethylene...
Text Solution
|
Which one does not exhibit seed dormancy ?
Text Solution
|
Which of the following plant hormones is correctly matched with its fu...
Text Solution
|
A long day plant with critical day length of 14 hrs will flower under ...
Text Solution
|
Go through the following matches (i) Auxins - Tryptophan (ii) Et...
Text Solution
|
Read the following matches (i) Auxins - Promotes abscission of olde...
Text Solution
|
Go through the following matches (i) Cytokinis- Inhibits secondary ...
Text Solution
|
Go through the following statements (i) The most widely used compoun...
Text Solution
|
Go through the following matches (i) Abcisic acid - Delays senesce...
Text Solution
|
Go through the following statements (i) In geometric growth, followi...
Text Solution
|
Which one of the following statements is not correct regarding vivipar...
Text Solution
|
Which of the following is a correct statement regarding the plant grow...
Text Solution
|
Go through the following figure Choose the correct labelling.
Text Solution
|
Photoperiodism is associated with the formation of
Text Solution
|
The wavelength of light absorbed by Pr form of phytochrome is
Text Solution
|