#Question id: 145
#Section 2: General Biology
The pKaʹs of isoleucineʹs α-Carboxyl group and α-Amino group are 2.3 and 9.8, respectively. Calculate the isoelectric point.
#Question id: 344
#Section 4: Fundamentals of Biological Engineering
The partial negative charge at one end of a water molecule is attracted to the partial positive charge of another water molecule. What is this attraction called?
#Question id: 1607
#Section 2: General Biology
Which of the following does NOT protect body surfaces?
#Question id: 12905
#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
#Question id: 10535
#Section 6: Plant, Animal and Microbial Biotechnology
The insect ingests plant tissue containing the fatty acids, an enzyme in the gut conjugates the plant-derived fatty acid to an insect-derived amino acid to form an elicitor, When plants recognize elicitors from insect saliva induces some typical responses such as
a) Increasing Ca2+ levels in the cytosol
and then activate an array of target proteins, such as calmodulin and other Ca2+-dependent
protein kinases
b) In Arabidopsis, a calmodulin-binding
transcriptional regulator called IQD1 was identified as an important mediator
of defense responses against insect herbivory
c) overexpression of IQD1 in Arabidopsis activate the
herbivore activity
d) IQD1 binds calmodulin, a major Ca2+-binding
protein, in a Ca2+-dependent manner and subsequently inhibits the gene involved
in glucosinolate biosynthesis
Which of the following combination from above statements is correct?