#Question id: 4610
#Unit 11. Evolution and Behavior
It has been observed that organisms on islands are different from, but closely related to, similar forms found on the nearest continent. This is taken as evidence that ________.
#Question id: 4935
#Unit 11. Evolution and Behavior
Which gas was least abundant in Earthʹs early atmosphere, prior to 2 billion years ago?
#Question id: 5580
#Unit 5. Developmental Biology
The innermost layer of the root cortex is the
#Question id: 14690
#Unit 13. Methods in Biology
#Question id: 27632
#Unit 1. Molecules and their Interaction Relevant to Biology
The two forms of poly(Pro) helix all cis (I) or all trans (II) peptide bonds with different no of amino acid per turn
(a) poly(Pro) I as a right-handed helix with 3.3 residues per turn
(b) poly(Pro) I as a right-handed helix with 3 residues per turn
(c) poly(Pro) II is a left-handed helix with 3 residues per turn.
(d) poly(Pro) II is a left-handed helix with 3.3 residues per turn.
Choose the correct options of the following