Q1041.The mulberry fruit is
Correct answer: Sorosis
Q1042.Which one of the following fibre is not a product of plant stem?
Correct answer: Cotton
Q1043.Leg-haemoglobin is found in
Correct answer: Legume root nodules
Q1044.Which one of the following is a man-made cereal, not found in nature?
Correct answer: Triticale
Q1045.Canola refers to a special type of oilseed mustard varieties breed for human consumption. The main characteristic of these varieties is that the
Correct answer: Oil has very low uric acid content
Q1046.Bacteria can be seen by
Correct answer: Compound microscope
Q1047.‘Spongy Tissue’ is a serious disorder hampering the export of mango variety. It is
Correct answer: Alphonso
Q1048.Which of the following statement about bacteria is correct?
Correct answer: None of the above
Q1049.Desert plants have longer root system because
Correct answer: Roots grow in search of water
Q1050.Deserts have phreatophytes i.e., plants that have
Correct answer: Long (20-30 ft) tap roots
Q1051.Plants adapted to dry climate are known as
Correct answer: Xerophyte
Q1052.Desert plants are generally
Correct answer: Succulent
Q1053.Plants which grow on saline soils are
Correct answer: Halophytes
Q1054.Epiphytes are plants which depend on other plants for
Correct answer: Mechanical support
Q1055.The maximum amount of water, which plants need to grow that is absorbed by the following?
Correct answer: Root hairs
Q1056.A hydrophyte is
Correct answer: An aquatic plant
Q1057.The radiant energy absorbed by the plants results in
Correct answer: Photolysis of water
Q1058.Which of the following is not correctly matched?
Correct answer: Herbivore - Secondary consumer
Q1059.Trophic level-I includes
Correct answer: Green plants
Q1060.A group of archaebacteria is used in the production of
Correct answer: Methane