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| From: haroonaman | Reply 61 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 50 |
Two mistakes made by the candidate are : (i) The delivery tube in flask A is
not inserted in lime water. (ii) The delivery tube to the outside in tube
'A' is inserted into the water.
Posted at: Sun Feb 14 05:42:21 2010 (GMT)
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| From: haroonaman | Reply 62 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 51 |
Soda Lime is used in the experiment as a drying agent.
Posted at: Sun Feb 14 05:45:33 2010 (GMT)
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| From: haroonaman | Reply 63 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 52 |
Lime water is used in flasks 'A' and 'B' as a test for carbon dioxide as
lime water turns milky when introduced to carbon dioxide.
Posted at: Sun Feb 14 06:17:46 2010 (GMT)
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| From: haroonaman | Reply 64 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 58 |
1 and 2 stand for :
(1) DNA - Deoxyribo Nucleic Acid.
(2) AIDS - Acquired Immuno Deficiency Syndrome
Posted at: Sun Feb 14 10:13:13 2010 (GMT)
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| From: haroonaman | Reply 65 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 59 |
The answers are :
1 - simple reflex.
2 - voluntary action.
3 - conditioned reflex.
4 - simple reflex.
Posted at: Sun Feb 14 10:15:56 2010 (GMT)
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| From: haroonaman | Reply 66 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 60 |
Hypermetropia or long sightedness.
Posted at: Sun Feb 14 10:17:38 2010 (GMT)
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| From: haroonaman | Reply 67 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 62 |
The defect can be rectified by using convex lens.
Posted at: Sun Feb 14 10:20:07 2010 (GMT)
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| From: haroonaman | Reply 68 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 63 |
Vitreous chamber
Posted at: Sun Feb 14 10:21:10 2010 (GMT)
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| From: haroonaman | Reply 69 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 64 |
Insulin
Posted at: Sun Feb 14 10:21:49 2010 (GMT)
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| From: haroonaman | Reply 70 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 65 |
Thyroxine
Posted at: Sun Feb 14 10:22:12 2010 (GMT)
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| From: haroonaman | Reply 71 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 66 |
Thyroxine
Posted at: Sun Feb 14 10:23:16 2010 (GMT)
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| From: haroonaman | Reply 72 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 67 |
Growth Hormone
Posted at: Sun Feb 14 10:23:53 2010 (GMT)
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| From: haroonaman | Reply 73 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 68 |
Thyroxine
Posted at: Sun Feb 14 10:25:20 2010 (GMT)
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| From: ratchet | Reply 74 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 6 |
False - Mortality is the number of deaths per thousand of the population per
year.
Posted at: Sun Feb 21 04:41:12 2010 (GMT)
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| From: ratchet | Reply 75 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 10 |
Process of fusion of the sperm nucleus and the egg nucleus is termed
fertilisation.
Posted at: Sun Feb 21 04:43:30 2010 (GMT)
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| From: ratchet | Reply 76 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 14 |
It is used to find the rate of absorbtion of water by the twig but also can
be used to find the rate of transpiration as rate of absorbtion of water is
equal to the rate of transpiration.
Posted at: Sun Feb 21 04:51:47 2010 (GMT)
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| From: dhruv58 | Reply 77 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 8 |
True
Posted at: Tue Feb 23 04:27:21 2010 (GMT)
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| From: sonali16 | Reply 78 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 1 |
Chloroplast.
Posted at: Fri Feb 26 06:32:00 2010 (GMT)
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| From: sonali16 | Reply 79 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 2 |
Demography.
Posted at: Fri Feb 26 06:32:44 2010 (GMT)
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| From: sonali16 | Reply 80 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 3 |
Alleles.
Posted at: Fri Feb 26 06:33:06 2010 (GMT)
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