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Motile zygote of Plasmodium occurs in:
Identify the wrong statement with a reference to immunity.
The cell-mediated immunity inside the human body is carried out by:
Match the following diseases with the causative organism and select the correct option. Column-I (a) Typhoid (b) Pneumonia (c) Filariasis (d) Malaria Column-II (i) Wuchereria (ii) Plasmodium (iii) Salmonella (iv) Haemophilus
A person likely to develop tetanus is immunised by administering:
Infection of Ascaris usually occurs by:
The infectious stage of Plasmodium that enters the human body is:
Which of the following immunoglobulins constitute the largest percentage in human milk?
Match List-I with List-II: List-I (a) Chlamydomonas (b) Cycas (c) Selaginella (d) Sphagnum List-II (i) Moss (ii) Pteridophyte (iii) Algae (iv) Gymnosperm
Antivenom injection contains preformed antibodies while polio drops that are administered into the body contain:
In tissue culture experiments, leaf mesophyll cells are put in a culture medium to form callus. This phenomenon may be called as
The reaction centre in PS II has an absorption maxima at
Spraying of which of the following phytohormone on juvenile conifers helps hastening the maturity period, that leads early seed production?
The process of appearance of recombination nodules occurs at which sub stage of prophase I in meiosis?
Given below are two statements : Statement I : The forces generated transpiration can lift a xylem-sized column of water over 130 meters height. Statement II : Transpiration cools leaf surfaces sometimes 10 to 15 degrees evaporative cooling. In the light of the above statements, choose the most appropriate answer from the options given below :
Among eukaryotes, replication of DNA takes place in :
Unequivocal proof that DNA is the genetic material was first proposed by
Cellulose does not form blue colour with Iodine because
Family Fabaceae differs from Solanaceae and Liliaceae. With respect to the stamens, pick out the characteristics specific to family Fabaceae but not found in Solanaceae or Liliaceae.
Expressed Sequence Tags (ESTs) refers to