Q7 the dimensions of coefficient of viscosity are a

Q.7 The dimensions of coefficient of viscosity are _______.
(A) ML -1 T -1 (B) ML -1 T -2 (C) ML -2 T -2 (D) ML -2 T -1

BIOTECHNOLOGY - BT
Q.8 Match the entries in Group I with the entries in Group II
Group I Group II
(P) Nylon (i) Isoprene
(Q) Natural rubber (ii) Hexose
(R) Starch (iii) Amino acid
(S) Myoglobin (iv) Adipic acid
(A) P-iv, Q-i, R-ii, S-iii
(B) P-iv, Q-i, R-iii, S-ii
(C) P-iv, Q-iii, R-ii, S-i
(D) P-ii, Q-iv, R-i, S-iii
Q.9 The technique that involves impacting samples with electrons is _______.
BT 3/11
Q.10 The orbital angular momentum of hydrogen atom in the ground state is ________.
௛ ݄
Q. 11 – Q. 30 carry two marks each.
Q.11
Let
ܽ ൌ
√ହ
ାଵ
ଶ
and
ܾ ൌ
√ହ
ିଵ
ଶ
.
Then,
lim
௡→ஶ
೙
ା௕
೙
௔
೙
ି௕
೙
௔
Q.12 In how many ways can one write the elements 1, 2, 3, 4 in a sequence ݔ
ଵ
, ݔ
ଶ
, ݔ
ଷ
, ݔ
ସ
with ݔ
௜
് ݅ ∀݅ ?
(A) 9 (B) 10 (C) 11 (D) 12
Q.13
Simplify
ୱ୧୬ ஺
ଵାୡ୭ୱ ஺
+
ଵା ୡ୭ୱ ஺
ୱ୧୬ ஺
.
Q.14 The evolution of eyes in octopus and in human is an example of ________.

BIOTECHNOLOGY - BT
Q.15 Which one of the following modifications occurs both on DNA and protein?
BT 4/11
Q.16 Solutions of the following peptides are prepared separately at a concentration of 1 mM. Among
these four, which one has the highest A
280
?
(A) Ser-Val-Trp-Asp-Phe-Gly-Tyr-Trp-Ala
(B) Gln-Leu-Glu-Phe-Thr-Leu-Asp-Gly-Tyr
(C) Met-Gly-Val-Ileu-Asp-Ser-Ala-Trp-His
(D) His-Pro-Gly-Asp-Val-Ileu-Phe-Met-Leu
Q.17 The free energy required to synthesize a mixed anhydride bond of 1,3-bisphosphoglycerate is
generated by the oxidation of ________.
Q.18 The following reaction is an example of ___________.