When the body is rapidly oxidizing fat,excessive ketone bodies get accumulated in the body,resulting in the formation of

Which of the following is $NOT$ a ketone body?

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.

Which of the following is not a function of water in a cell?

Why does carbon form a wide variety of compounds by combining with itself and other functional groups?

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

Column $X$	Column $Y$
$(1)$ Skin color	$(P)$ Immunoglobulin
$(2)$ Immunity	$(Q)$ $Mg^{+2}$ containing protein
$(3)$ Movement	$(R)$ Melanin
$(4)$ Exoskeleton	$(S)$ Protein with four heme groups
$(5)$ Photosynthesis	$(T)$ Keratin
$(6)$ Transport of respiratory gases	$(U)$ Globular protein