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Rayyan Mansuri
Subject: Biology
, asked on 22/3/18
Please answer thus with appropriate explanation of the answer question number 3
31) As compared with atmosphere indicate the partial pressure of O
2
in pulmonary vein.
(A) 45 mm Hg
(B) 40 mm Hg
(C) 95 mm Hg
(D) 104 mm Hg
Answer
1
Rayyan Mansuri
Subject: Biology
, asked on 22/3/18
Please answer thus with appropriate explanation of the answer question number 49
Statement A: The direction of transmission of Nerve impulse at a synapse is not fixed
Statement R: Dendrite cannot secret neurotransmitter
(A) Statement A and R both are •wrong
(B) Statement A and R both are correct R not explanation of A,
(C) Statement A is correct and R wrong.
(D) Statement A and R both are correct R is the explanation of A
Answer
1
Rayyan Mansuri
Subject: Biology
, asked on 22/3/18
Please answer this with appropriate explanation of the answer question number 28
28) Calculate the caloric value of 9 gm Lipid.
(A) 45 Kcal
(B) 54 Kcal
(C) 81 Kcal
(D) 36 Kcal
Answer
1
Rayyan Mansuri
Subject: Biology
, asked on 22/3/18
Please answer thus with appropriate explanation of the answer question number 34
34) Out of the following, how many unpaired bones are present in human body:
Occipetal bone, lacrymal bone, clavicle, inens, mandible, inferior nasal conchae, humerus, partial, vomer, patella, coxal, sphenoid, fibula, T
11
Vertebrae, sternum.
(A) 8
(B) 6
(C) 5
(D) 9
Answer
1
Rayyan Mansuri
Subject: Biology
, asked on 22/3/18
Please answer thus with appropriate explanation of the answer question number 35
35.
In a given figure is present situation of Sarcomere of muscles
which is situated on ventral side of humerus of Mahendra's
right hand
Choose the correct option in a present situation of right hand.
(A) Hand makes right angle to land
(B) Palm is on the head
(C) Hand is parallel to land
(D) Hand in pocket of pant
Answer
1
Charu
Subject: Biology
, asked on 22/3/18
Do both the strands of DNA have the same biological information?
Answer
3
Riya Raheem
Subject: Biology
, asked on 19/3/18
give one difference between inducer and inhibitor gene?
Answer
1
Riya Raheem
Subject: Biology
, asked on 19/3/18
explain the processing the hnRNA needs to undergo before becoming a functional mRNA in eukaryotes?(3 marks)
Answer
1
Sandra Saju
Subject: Biology
, asked on 19/3/18
Why did the scientists use
15
NH
4
Cl and
14
NH
4
Cl as sources of nitrogen in the culture medium for growing E.coli ?
Answer
1
Sandra Saju
Subject: Biology
, asked on 18/3/18
How are the DNA fragments separated and isolated for DNA fingerprinting ? Explain.
Answer
2
Sandra Saju
Subject: Biology
, asked on 18/3/18
Explain the process of translation in a bacterium ( prokaryotes ) ( No links please )
Answer
2
Prerna Varshney
Subject: Biology
, asked on 18/2/18
Describe the experiments that established the identity of ‘transforming principles’ of Griffith
Answer
1
Sandra Saju
Subject: Biology
, asked on 14/2/18
Can you please give possible Board questions from DNA Fingerprinting ?
Answer
2
Sandra Saju
Subject: Biology
, asked on 9/2/18
Answer the following questions based on Hershey and Chases’s experiments :
(a) Name the kind of virus they worked with and why ?
(b) Why did they use two types of culture media to grow viruses in ? Explain.
(c) What was the need for using a blender and later a centrifuge during their experiments ?
(d) State the conclusion drawn by them after the experiments.
Answer
1
Sandra Saju
Subject: Biology
, asked on 9/2/18
Give an example of a codon having dual function.
Answer
1
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What are you looking for?
31) As compared with atmosphere indicate the partial pressure of O2 in pulmonary vein.
(A) 45 mm Hg
(B) 40 mm Hg
(C) 95 mm Hg
(D) 104 mm Hg
Statement A: The direction of transmission of Nerve impulse at a synapse is not fixed
Statement R: Dendrite cannot secret neurotransmitter
(A) Statement A and R both are •wrong
(B) Statement A and R both are correct R not explanation of A,
(C) Statement A is correct and R wrong.
(D) Statement A and R both are correct R is the explanation of A
28) Calculate the caloric value of 9 gm Lipid.
(A) 45 Kcal
(B) 54 Kcal
(C) 81 Kcal
(D) 36 Kcal
34) Out of the following, how many unpaired bones are present in human body:
Occipetal bone, lacrymal bone, clavicle, inens, mandible, inferior nasal conchae, humerus, partial, vomer, patella, coxal, sphenoid, fibula, T11 Vertebrae, sternum.
(A) 8
(B) 6
(C) 5
(D) 9
35. In a given figure is present situation of Sarcomere of muscles
which is situated on ventral side of humerus of Mahendra's
right hand
Choose the correct option in a present situation of right hand.
(A) Hand makes right angle to land
(B) Palm is on the head
(C) Hand is parallel to land
(D) Hand in pocket of pant
(a) Name the kind of virus they worked with and why ?
(b) Why did they use two types of culture media to grow viruses in ? Explain.
(c) What was the need for using a blender and later a centrifuge during their experiments ?
(d) State the conclusion drawn by them after the experiments.