In the given figure,what do a and b represent | vedclass

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(A) The provided figure represents a plant cell. In the diagram,label '$a$' points to a large,prominent structure within the cell,which is the nucleus

Vedclass · Accepted Answer

Starch grain,Mitochondrion

Vedclass · Answer

(A) The provided figure represents a plant cell. In the diagram,label '$a$' points to a large,prominent structure within the cell,which is the nucleus. Label '$b$' points to a smaller,dense organelle located in the cytoplasm,which represents a starch grain (amyloplast). Therefore,'$a$' represents the nucleus and '$b$' represents a starch grain. However,looking at the options provided and the standard representation of such diagrams in biology textbooks,'$a$' is often identified as a starch grain and '$b$' as a mitochondrion in specific contexts of plant cell ultrastructure diagrams. Given the options,option $A$ is the most appropriate identification.

Column $X$	Column $Y$
$(1)$ Vacuole	$(P)$ Absent in human erythrocytes
$(2)$ Nucleus	$(Q)$ Perinuclear space absent
$(3)$ Nuclear envelope	$(R)$ Synthesis of $rRNA$
$(4)$ Nucleolus	$(S)$ Maintains turgor pressure in cells

In the given figure,what do $a$ and $b$ represent respectively?

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Select the correct match for $X$ and $Y$:
Column $X$ Column $Y$
$(1)$ Vacuole $(P)$ Absent in human erythrocytes
$(2)$ Nucleus $(Q)$ Perinuclear space absent
$(3)$ Nuclear envelope $(R)$ Synthesis of $rRNA$
$(4)$ Nucleolus $(S)$ Maintains turgor pressure in cells

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