Related Questions

Plants absorb most part of water needed by them through their
A embryonic zone
B growing point
C root hairs
D zone of elongation
Contraindications of nitrates are
A Hypotension
B Right ventricular infarction
C Hypertrophic obstructive cardiomyopathy
D Pregnancy
E Diabetic nephropathy
For detecting the nitrates in sewage, the colour may be developed by adding
A Potassium permanganate
B Sulphuric acid and napthamine
C Phenol-di -sulphuric acid and potassium hydroxide
D None of these
Which one of the following deserts is famous for its deposits of nitrates?
A Atacama
B Kalahari
C Gobi
D Sahara
Fungi do not absorb sunlight but use animals and plants ..... dead and living, as their source of food
A both
B besides
C together
D furthemore
Which one is important in photosynthesis to allows plants to absorb energy from light?
A Xanthophyll
B Carotene
C Chlorophyll
D Phaeophytin
Mrs. Jansen recently moved to Arizona. She wants to fill her new backyard with flowering plants. Although she is an experienced gardener, she isn't very well-versed in what plants will do well in the Arizona climate. Also, there is a big tree in her backyard making for shady conditions and she isn't sure what plants will thrive without much direct sunlight. Her favorite gardening catalog offers several backyard seed packages. Which one should Mrs. Jansen choose?
A The Rainbow Collection is ideal for North-east gardens. It includes a variety of colorful perennials that thrive in cool, moist conditions.
B The Greenhouse Collection will blossom year after year if planted in brightly lit locations and watered regularly.
C The Treehouse Collection will provide lush green plants with delicate colorful flowers that thrive in shady and partially shady locations.
D The Oasis Collection includes a variety of perennials that thrive in dry climates and bright sunlight.
A garden has to plant tress in rows containing equal number of trees. If he plants in rows of 6,8,10 or 12. then five tress are ledt unplated. But if he plants in rows of 13 tress each, then no tress is left. What is the number of tress that the gardener plants?
A 485
B 854
C 725
D 625
The members of a club participate in at least one game. Twenty of them play football, 10 play cricket, 12 play hokey. Three of them play cricket only, 4 of them play both the cricket and football but not hockey, 2 of them participate all games. How many people play both cricket and hockey but not football?
A 1
B 2
C 3
D None of these
Character readers are those devices which read the characters printed on the source documents and then convert them directly into computer-usable input. Which of the following is not a character reader?
A OCR
B MICR
C OMR
D LCD
E None of the above

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