(A) The middle lamella is a layer that cements the cell walls of two adjacent plant cells together.It is primarily composed of calcium pectate and mag

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

(A) The middle lamella is a layer that cements the cell walls of two adjacent plant cells together.It is primarily composed of calcium pectate and magnesium pectate.Calcium is the essential mineral element required for the formation of the middle lamella,as it acts as a binding agent between pectin molecules.Therefore,the correct option is $A$.

Class 11 Biology Mineral Nutrition Role of Macro and Micro-nutrients

Medium

Which mineral element is essential for the middle lamella?

A
$Ca$
B
$Zn$
C
$K$
D
$Cu$

Explore More

Browse All

Question Bank

All Subjects

Class 11 Questions

Class 11

Biology Questions

Chapter

Mineral Nutrition

Subtopic

Role of Macro and Micro-nutrients

Match List-$I$ with List-$II$.

List-$I$ List-$II$

$(a)$ Manganese $(i)$ Activates the enzyme catalase

$(b)$ Magnesium $(ii)$ Required for pollen germination

$(c)$ Boron $(iii)$ Activates enzymes of respiration

$(d)$ Iron $(iv)$ Functions in splitting of water during photosynthesis

List-$I$	List-$II$
$(a)$ Manganese	$(i)$ Activates the enzyme catalase
$(b)$ Magnesium	$(ii)$ Required for pollen germination
$(c)$ Boron	$(iii)$ Activates enzymes of respiration
$(d)$ Iron	$(iv)$ Functions in splitting of water during photosynthesis