Guard cells are present in
(1) phloem
(2) stomata
(3) salt glands
(4) xylem tissue
what is the meaning of Ozone
meaning of vendor
Akhnoor bridge, which was recently in the news, is built over which of the following rivers? 1 Sindhu 2 Ravi 3 Sutlej 4 Chenab
As per the reports from the Ministry of Health and Family Welfare, the three important causes of mortality in India are (1) Tuberculosis, Typhoid and Malaria (2) Malaria, Polio, Cancer (3) Cancer, Heart ailments, Polio (4) Polio, Malaria, Heart ailments (5) None of these
Who said ?Repression is repression, if it is legal, it must be resisted peacefully, but if it is illegal it must be illegally met?? (a) Lala Lajpat Rai (b) Bal Gangadhar Tilak (c) Dadabhai Naoroji (d) Rabindranth Tagore
In which period of the periodic table is a chemical element with atomic number 20 placed? 1 2 2 3 3 4 4 5
Which one of the following vertebrae bear the whole weight of the skull? (A) Atlas (B) Axis (C) Cervical (D) Sacral
Who among the following has become the first Indian batsman to score five double centuries in Test Cricket? (a) Sachin Tendulkar (b) V.V.S. Laxman (c) Rahul Dravid (d) Sourav Ganguly
The remains of ?Liberty Bell-7?, the one-man spacecraft, were discovered recently in Atlantic Ocean. It was launched by 1 China 2 Russia 3 U.S.A 4 None of these
The sound producing organ in birds is 1 Trachea 2 Bronchus 3 Larynx 4 Syrinx
3 Answers Medical, National Science Olympad,
The singing of ??. At its Islamabad Sumit can be regarded as a landmark in the evolution of ?.. 1 SAPTA, ASEAN 2 SAFTA, SAARC 3 SAFTA, ASEAN 4 SAPTA, SAARC
Which of the following is the latest Tank? (a) Akash (b) Prithvi (c) Arjun (d) Bhim