Biology
1. Question 1
What will be the sequence of RNA synthesized using the following DNA
template strand?
5Õ -GTCTAGGCTTCTC-3Õ
5Õ -GAGAAGCCUAGAC-3Õ
(a)
5Õ -GUCUAGGCUUCUC-3Õ
(b)
5Õ -CAGAUCCGAAGAG-3Õ
(c)
5Õ -CUCUUCGGAUCUG-3Õ
(d)
1
,2. Question 2
The following pedigree diagram shows the inheritance of a rare genetic
disorder (filled shapes depict affected individuals).
Which of the following is the most likely pattern of inheritance of the
disorder?
X-linked dominant
(a)
X-linked recessive
(b)
Autosomal recessive
(c)
Autosomal dominant
(d)
2
,3. Question 3
Match the list of conditions (Column I) with the list of affected physiological
processes (Column II).
Which of the following combinations is correct?
P - (ii); Q - (iv); R - (iii); S - (i)
(a)
P - (iii); Q - (iv); R - (i); S - (ii)
(b)
P - (iv); Q - (iii); R - (i); S - (ii)
(c)
P - (ii); Q - (i); R - (iv); S - (iii)
(d)
3
, 4. Question 4
Which of the following proteins plays a direct role in muscle contraction?
Troponin
(a)
Insulin
(b)
Myoglobin
(c)
Trypsin
(d)
4
1. Question 1
What will be the sequence of RNA synthesized using the following DNA
template strand?
5Õ -GTCTAGGCTTCTC-3Õ
5Õ -GAGAAGCCUAGAC-3Õ
(a)
5Õ -GUCUAGGCUUCUC-3Õ
(b)
5Õ -CAGAUCCGAAGAG-3Õ
(c)
5Õ -CUCUUCGGAUCUG-3Õ
(d)
1
,2. Question 2
The following pedigree diagram shows the inheritance of a rare genetic
disorder (filled shapes depict affected individuals).
Which of the following is the most likely pattern of inheritance of the
disorder?
X-linked dominant
(a)
X-linked recessive
(b)
Autosomal recessive
(c)
Autosomal dominant
(d)
2
,3. Question 3
Match the list of conditions (Column I) with the list of affected physiological
processes (Column II).
Which of the following combinations is correct?
P - (ii); Q - (iv); R - (iii); S - (i)
(a)
P - (iii); Q - (iv); R - (i); S - (ii)
(b)
P - (iv); Q - (iii); R - (i); S - (ii)
(c)
P - (ii); Q - (i); R - (iv); S - (iii)
(d)
3
, 4. Question 4
Which of the following proteins plays a direct role in muscle contraction?
Troponin
(a)
Insulin
(b)
Myoglobin
(c)
Trypsin
(d)
4
