Examlex
Which of the following is not a display of altruistic behaviour?
Protein
Big biological molecules made up of one or more lengthy strands of amino acid components, essential for the formation, operation, and control of the body’s organs and tissues.
Adenine
A purine base found in DNA and RNA, which pairs with thymine in DNA and with uracil in RNA during the formation of nucleic acids.
Nucleotide
A basic building block of DNA and RNA, consisting of a sugar, a phosphate group, and a nitrogenous base.
Nitrogen Base
A component of nucleotides in DNA and RNA, which includes adenine, thymine (in DNA), uracil (in RNA), guanine, and cytosine.
Q23: Gross primary production<br>A)is equal to NPP -
Q43: What assumption can you make about the
Q43: In the above figure,which letter points to
Q56: Why are food chains relatively short?<br>A)Top-level feeders
Q59: In the above figure,which letter points to
Q66: The colour of throats of males in
Q70: Which of the following terms includes all
Q72: The proximate causes of behaviour are interactions
Q82: The vitelline layer of the sea urchin
Q97: This condition affects development in which axis?<br>A)proximal-distal<br>B)left-right<br>C)anterior-posterior<br>D)dorsal-ventral<br>E)transverse