Home
Class 12
BIOLOGY
Match the column: {:(,"Column I",,"Co...

Match the column:
`{:(,"Column I",,"Column II"),(1,"Copper",A,"Needed for the synthesis of Auxin"),(2,"Boron",3,"Pollen germination"),(3,"Zinnc",C,"Associated with an enzyme involved in Redox reaction"):}`

A

1 – A , 2 – B , 3 – C

B

1 – B , 2 – C , 3 – C

C

1 – C , 2 – B , 3 – A

D

1 – B , 2 –A , 3 – A

Text Solution

AI Generated Solution

The correct Answer is:
To solve the matching question, we need to associate each element in Column I with its correct function or role from Column II. Let's analyze each element one by one. ### Step-by-Step Solution: 1. **Identify the Role of Zinc:** - Zinc is absorbed by plants in the form of zinc ions. - It activates enzymes, particularly carboxylase, which is necessary for the synthesis of auxins (like IAA). - **Match:** Zinc → Needed for the synthesis of Auxin. 2. **Identify the Role of Copper:** - Copper is absorbed as cupric ions. - It is associated with enzymes involved in redox reactions, such as cytochrome c oxidase. - **Match:** Copper → Associated with an enzyme involved in Redox reaction. 3. **Identify the Role of Boron:** - Boron is an essential micronutrient for vascular plants. - It promotes pollen germination by influencing ATPase activity, which is crucial for pollen tube growth. - **Match:** Boron → Pollen germination. ### Final Matches: - **Zinc:** Needed for the synthesis of Auxin. - **Copper:** Associated with an enzyme involved in Redox reaction. - **Boron:** Pollen germination. ### Summary of Matches: - (1) Copper → C (Associated with an enzyme involved in Redox reaction) - (2) Boron → 3 (Pollen germination) - (3) Zinc → A (Needed for the synthesis of Auxin) ### Correct Answer: The correct match is: - Copper → C - Boron → 3 - Zinc → A
Promotional Banner

Similar Questions

Explore conceptually related problems

Match the column : {:(,"Column I",,"Column II"),(A.,"Acidic",1.,"Valine"),(B.,"Basic",2.,"Lysine"),(C.,"Neural",3,"Glutamic acid"),(D.,"Aromatic",4.,"Phenylalanine"):}

Match the following and choose the correct combination from the options given. {:(,"Column I",,,"Column II"),(a., "Potassium",,(i),"Germination of pollen grains"),(b.,"Molybdenum",,(ii),"Involved in synthesis of auxin"), (c., "Boron",,(iii), "Involved in protein synthesis"), (d.,"Zinc",,(iv),"Constituent of ferredoxin"),(e.,"Sulphur",,(v),"Component of nitrate reductase"):}

Match the following: {:("Column I","Column II"),(1."Boron",i."Solute transport"),(2."Permease",ii."Cytochromes"),(3.Mn,iii."Transmembrane proteins"),(4."iron",iv."photolysis of water"):}

Match the column - I with column - II {:(,"Column - I",,"Column - II"),(1., "Micronutrients",A.,Fe),(2.,"Macronutrients ",B.,"Nitrosomonas"),(3.,"Nitrification",C.,S),(4.,"Denitrification",D.,"Thiobacillus"):}

Match the reaction given in Column-I to its name in Column-II

Match the columns : {:("Column I","Column II"),("1 Human urine","a Cytokinin"),("2 Gibberella fufikuroi","b Auxin"),("3 Herring fish DNA","c Ethylene"),("4 Ripening fruits","d Abscisic acid"),("5 Aged leaves of plants","e Gibberellins"):}

Match and find the correct combination {:("Column I","Column II"),(A. Mg, i. "Splitting of water during photosynthesis"),(B.MO,ii."Germination of pollen grain"),(D.Mn,iii."Constituent of chlorophyll"),(D.B,iv."component of nitrate reductase"),( ,v. "synthesis of auxin"):}

Match the following and choose the correct combination from the options given {:(,"Column I",,"Column II"),((A),"Potassium ",(i),"Constituent of ferredoxin"),((B),"Sulphur",(ii),"Involved in stomatal movement"),((C),"Molybdenum",(iii),"Needed in the synthesis of Auxin"),((D),"Zinc",(iv),"Component of nitogenase"):}

Match the items of column I and column II {:("Column I","Column II"),("a Auxin","p GA"_(3)),("b Gebberellins","q Indole Acetic Acid"),("c Cytokinin","r Abscisic Acid"),("d Dormin","s Acetic acid"),(,"t Zeatin"):}

Match the Column I with Column II. {:(,"Column I",,,"Column II"),(,"(Plant)",,,"(Vegetative reproduction by )"),((a),"Turmeric",,(i),"Stolon"),((b),"Crocus",,(ii),"Rhizome"),((c ),"Vallisnerla",,(iii),"Aerial shoot"),((d),"Opuntia",,(iv),"Corm"):}