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#Question id: 342
#I Life Science/ Life Sciences Group – I-V
In a single molecule of water, two hydrogen atoms are bonded to a single oxygen atom by ________.
TLS Online TPP Program
#Question id: 12933
#SCPH06 I Botany
Choose the correct order for the cloning process.
1. The production of cDNA is carried out using an enzyme termed Reverse transcriptase.
2. mRNA cannot be used directly in cloning.
3. It is possible to synthesis complementary DNA molecule to all the mRNA from the selected tissue.
4. The cDNA may be inserted into vectors and then cloned.
TLS Online TPP Program
#Question id: 1660
#I Life Science/ Life Sciences Group – I-V
Cleavage of IgG by papain produces:
TLS Online TPP Program
#Question id: 2151
#SCPH28 | Zoology
Which of the following statement(s) is (are) true of transmembrane proteins?
a. All contain a hydrophobic α helix.
b. Some serve as membrane attachment sites for peripheral membrane proteins.
c. Some contain more than one membrane-spanning domain.
d. All are asymmetrically oriented in the lipid bilayer.
TLS Online TPP Program
#Question id: 5084
#SCPH01 Biochemistry
The first cavity formed during frog development is the ________.