Which of the following types of water is found in the highest amount in the protoplasm?

Select the correct combination for Column $X$,Column $Y$,and Column $Z$:

Column $X$	Column $Y$	Column $Z$
$(1)$ Dark reaction of photosynthesis	$(A)$ Galactose	$(P)$ Ketohexose
$(2)$ Structure of $DNA$	$(B)$ Fructose	$(Q)$ Aldopentose
$(3)$ Fruit juice	$(C)$ $PGAL$	$(R)$ Aldohexose
$(4)$ Digestion of milk	$(D)$ $C_5H_{10}O_4$	$(S)$ Aldotriose

In the given figure,what does $A$ indicate?

Which of the following statements are correct?
$(a)$ Proteins are heteropolymers of amino acids.
$(b)$ The sugar found in nucleic acids is of the $\beta$-type.
$(c)$ Nucleic acids exhibit acidic properties.
$(d)$ $5$-methyl uracil is attached to the first carbon atom of the ribose sugar.
$(e)$ Collagen is the most abundant protein found in the plant kingdom.

Select the correct match for $X$ and $Y$:

Column $X$	Column $Y$
$(1)$ Actin	$(P)$ Transport of respiratory gases
$(2)$ Immunoglobulin	$(Q)$ Immunity
$(3)$ Melanin	$(R)$ Gives color to the body
$(4)$ Hemoglobin	$(S)$ Muscle movement

Which carbohydrate is impermeable to the plasma membrane?