22066.The correct ascending order of the calorific values of the fuels is
Water gas - coke - natural gas - methane -hydrogen
methane - coke -hydrogen - water gas - natural gas
coke - natural gas - water gas - methane - hydrogen
natural gas - Water gas - coke - methane -hydrogen
22068.A light ray is incident on a transparent material x which is in contact with another transparent material Y. The reason for the ray to all in emerging out through Y is
X is rarer medium and $\angle$i < C
X is denser medium and $\angle$i > C
X is denser medium and $\angle$i > C
Y is rarer medium and $\angle$i < C
22070.Convention takes place with the change in which of the following physical properties?
Intermolecular attraction
Ionization
density
Solubility
22072.The members in the population of a protozoan after 8 generations through reproduction is 256. The type of reproduction is
Binary fission
multiple fission
primary fission
Secondary fission
22074.The most common and widely distributed species of Malaria in which fever recurs in every 48 hours is
P. ovale
P. falciparum
P. Vivax
P. malariae
22076.Find the correct matching of chromosome number in the
respective structures relating to chimpanzee from the given data
I. Zygote: 48
II. Sperm mother cell: 24
III. Spermatozoid : 24
IV. OVum : 48
Of these
respective structures relating to chimpanzee from the given data
I. Zygote: 48
II. Sperm mother cell: 24
III. Spermatozoid : 24
IV. OVum : 48
Of these
II, IV
I, III
I, III
II, IV
22078.To initiate artificial rains, the clouds can be seeded with
liquid $O_{2}$
Solid $H_{2}$
liquid CO
solid $CO_{2}$
22080.A person lost his right leg in accident at the age of 25. According to august Weismann, in the above case, after his marriage all his
children will be
children will be
physically handicapped
normal
mentally retarded
50% normal
22082.The parts of a plant which phototropism and geotropism respectively are
roots, stems
stems, roots
fruits, leaves
roots, fruits
22084.A farmer wants to encourage allogamy for a better crop in his field. He has to move
Androecium in unisexual flowers
Gynoecium in bisexual flowers
either androecium or gynoecium in bisexual flowers
both androecium and gynoecium in bisexual flowers
22086.Arrange the plants namely Garden Pea, Paddy, Sugarcane and wheat in the descending order of haploid chromosomal number present in their cells
Wheat, Paddy, Garden Pea, Sugarcane
Sugarcane, Wheat, Paddy, Garden Pea
Garden Pea, Paddy, Wheat, Sugar cane
Paddy, Wheat, Garden Pea, Sugarcane
22088.The number of molecules of energy currency. $FADH_{2}$ and $NADH_{2}$ formed in ethanolic fermentation respectively are
0, 2, 1
2, 2, 2
2, 2, 6
2, 0, 2
22090.Find the mismatched pairs re to seeds I. Autochory - by wind II. Anemochory — by self III. Hydrochory — by wa IV. Zoochory — by a
Of these
Of these
II, III
II, I
II, III
IV, I
22094.Bright colour, aroma and flavor of fruits and vegetables are due to the presence of
phenolic compound
melanin
amino acids
fatty acids
22098.Silver bromide decomposes into Ag and $Br_{2}$ when it is
magnetized
exposed to sunlight
cooled in a dark place
exposed to humid air (moisture)
22100.Which one of the following coal products is used in the manufacture of naphthalene balls?
coal gas
gas carbon
coal tar
liquid ammonia
22102.In our vertebral column out of 26/33 vertebra present, the highest and least number of vertebrae respectively are
thoracic, lumber
thoracic, coccygeal
Cervical, sacral
sacral, coccygeal
22104.Identify the statement not related to cloning
Organism is produced asexually
Organism is derived from a single parent
A natural clone was developed by Dr. Ian Wilmut
Clone is the living carbon of parents