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| From: haroonaman | Reply 21 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 10 |
False - Process of fusion of the sperm nucleus and the egg nucleus is termed
fertilisation.
Posted at: Sun Feb 14 04:00:25 2010 (GMT)
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| From: haroonaman | Reply 22 of 193 | Reply | View replies (1)
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| Subject: Contributed Answer/Explanation to Q. 12 |
Potometer
Posted at: Sun Feb 14 04:04:11 2010 (GMT)
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| From: haroonaman | Reply 23 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 12 |
Ganong's Potometer
Posted at: Sun Feb 14 04:04:27 2010 (GMT)
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| From: haroonaman | Reply 24 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 11 |
1 - (D) Cell
2 - (E) Insulin
3 - (H) Sperm
4 - (B) Meninges
5 - (I) Ciliary muscles
Posted at: Sun Feb 14 04:12:00 2010 (GMT)
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| From: haroonaman | Reply 25 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 13 |
It is a little difficult to introduce the air bubble.
Posted at: Sun Feb 14 04:14:02 2010 (GMT)
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| From: haroonaman | Reply 26 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 14 |
Transpiration
Posted at: Sun Feb 14 04:14:23 2010 (GMT)
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| From: haroonaman | Reply 27 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 15 |
The function of the part marked 'reservoir' is to restore the air bubble
back to its initial position by releasing some more water from the reservoir
into the capillary tube, which is done by opening the stop-cock.
Posted at: Sun Feb 14 04:15:01 2010 (GMT)
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| From: haroonaman | Reply 28 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 16 |
The role of the air bubble in this experiment is to determine the rate of
transpiration, which is given by the rate of movement of the air bubble over
a measured distance.
Posted at: Sun Feb 14 04:15:43 2010 (GMT)
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| From: haroonaman | Reply 29 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 17 |
The type of lens used to correct myopia is concave.
Posted at: Sun Feb 14 04:18:01 2010 (GMT)
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| From: haroonaman | Reply 30 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 18 |
The basic unit of the human brain is the neuron.
Posted at: Sun Feb 14 04:22:22 2010 (GMT)
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| From: haroonaman | Reply 31 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 19 |
The end product of fermentation is ethyl alcohol.
Posted at: Sun Feb 14 04:28:17 2010 (GMT)
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| From: haroonaman | Reply 32 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 20 |
A non-degradable pollutant is DDT.
Posted at: Sun Feb 14 04:29:03 2010 (GMT)
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| From: haroonaman | Reply 33 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 21 |
The period of complete development of the foetus till birth is termed
gestation.
Posted at: Sun Feb 14 04:30:07 2010 (GMT)
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| From: haroonaman | Reply 34 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 22 |
<font face="#mce_temp_font#">Interstitial cell</font>
Posted at: Sun Feb 14 04:31:50 2010 (GMT)
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| From: haroonaman | Reply 35 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 23 |
Eyebrows
Posted at: Sun Feb 14 04:35:22 2010 (GMT)
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| From: haroonaman | Reply 36 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 24 |
Gene
Posted at: Sun Feb 14 04:36:31 2010 (GMT)
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| From: haroonaman | Reply 37 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 25 |
xylem vessel.
Posted at: Sun Feb 14 04:37:48 2010 (GMT)
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| From: haroonaman | Reply 38 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 26 |
Centrosome
Posted at: Sun Feb 14 04:38:27 2010 (GMT)
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| From: haroonaman | Reply 39 of 193 | Reply | View replies (1)
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| Subject: Contributed Answer/Explanation to Q. 27 |
Tropic hormones stimulate other hormones.
Posted at: Sun Feb 14 04:39:12 2010 (GMT)
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| From: haroonaman | Reply 40 of 193 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 27 |
Tropic hormones stimulate other edocrine glands.
Posted at: Sun Feb 14 04:39:55 2010 (GMT)
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