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You Are On Multi Choice Question Bank SET 162
8101. സ്റ്റേണ് എന്ന പ്രസിദ്ധീകരണം ഏത് നഗരത്തിന്റെതാണ് ? [Sttenu enna prasiddheekaranam ethu nagaratthintethaanu ?]
(A): കറാച്ചി [Karaacchi] (B): ജർമ്മനി [Jarmmani] (C): ന്യൂയോർക്ക് [Nyooyorkku ] (D): ബീജിംഗ് [Beejimgu ]
8102. "Operation Black Board" has been adopted as a mean to overcome illiteracy in the country under the:
(A): New Education Policy, 1986 (B): VII Five-Year Plan (C): VIII Five-Year Plan (D): World Bank
8103. The work of Vaikom Mohammed Basheer is:
(A): Balyakalasakh (B): Kayar (C): Randamoozham (D): Ummachu
8104. The sky appears blue because
(A): short waves are scattered more than the long waves by the atmosphere (B): the atmosphere absorbs long wavelengths more than short wavelengths (C): the eye is more sensitive to blue colour (D): there is more blue colour in sun light than any other colour
8105. What is the size (in kb) of the tobacco chloroplast genome?
(A): 155 kilobase (B): 325 kilobase (C): 375 kilobase (D): 55 kilobase
8106. Gene banks conserve stocks of
(A): none of these (B): seed and vegetative material both (C): seed only (D): vegetative material only
8107. Microbiosensors are based on
(A): ions effect (B): ionsensitive field effect transistor (C): magnetic effect (D): piezoelectric effect
8108. To qualify as a micro array the analytical device must be
(A): all of these (B): microscopic (C): ordered (D): planer and specific
8109. Microarrays are also known as
(A): all of these (B): biochips (C): DNA chips (D): gene chips
8110. Pollination is the process by which plants transfer male sex cells from one plant to another. How does the nucleus of the male cell reach the female cell?
(A): It blows in the wind (B): It travels on the legs of bees and sticks to the egg cell (C): None of the above (D): The pollen grain grows a pollen tube and the nucleus travels down the pollen tube to reach the egg cell
8111. When a gardener takes a cutting from a plant, indicating that he has made a
(A): clone (B): mutation (C): new species (D): new variety
8112. Single stranded circular RNA encapsidated with a larger RNA in a plant virus is
(A): a virion (B): a viroid (C): a virusoid (D): none of these
8113. Microarray analysis involves biological assays based on
(A): filters (B): gels (C): purification columns (D): small glass chips
8114. Which of the following is correct about micro biosensors?
(A): All of these (B): Can be integrated on one chip and are useful for measuring various substrates in a small amount of sample solution simultaneously (C): Implantation in human body and are suitable for in-vivo measurements (D): It is possible to develop disposable transducers for biosensors through mass production
8115. When farmers breed new plants they choose the pollen from one variety of plant and place it onto the stigma of another variety of plant. This type of plant breeding is known as
(A): cuttings (B): pollination (C): seed collection (D): selective breeding
8116. The inosine and hypoxanthine can be determined simultaneously by using
(A): amorphous silicon ISFET (B): inosine and hypoxanthine sensor (C): inosine sensor (D): urea sensor
8117. An ordered array is any collection of analytical elements configured in
(A): circle (B): none of these (C): randomly (D): rows and columns
8118. A micro array is an ordered array of microscopic elements on a planer substrate that allows the specific binding of
(A): both (a) and (b) (B): gene or gene products (C): none of these (D): whole genome
8119. Biochips are made up of
(A): any of the above (B): conducting molecules inserted into the protein frame work (C): non-conducting molecules inserted into the protein frame work (D): semi-conducting molecules inserted into the protein frame work
8120. Hypoxanthine can be measured by
(A): alcohol sensor (B): amorphous silicon ISFET (C): hypoxanthine sensor (D): urea sensor
8121. Which of the following technology is used for micro array manufacturing?
(A): All of these (B): Contact printing (C): Ink jetting (D): Photolithography
8122. Which of the following adaptations would it be desirable for a farmer to breed into a crop of wheat?
(A): All of these (B): Early ripening (C): Resistance to disease (D): Resistance to pests
8123. ഇന്ത്യയിലെ നീലഗിരിക്കുന്നുകള് -------- പര് വ്വതത്തിനുദാഹരണമാണ് . [Inthyayile neelagirikkunnukalu -------- paru vvathatthinudaaharanamaanu .]
(A): അവശിഷ്ട [Avashishda] (B): ആഗ്നേയ [Aagneya] (C): ഖണ്ഡ [Khanda] (D): മടക്ക് [Madakku ]
8124. The Battle of Kanauj on May 17, 1540 was between
(A): Akbar and Hemu (B): Babar and Ibrahim Lodhi (C): Babar and Mahmud Lodhi (D): Humayn and Sher Shah
8125. Codes of conduct of the Vedic society are laid down in which of the following specifically ?
(A): Epics (B): Puranas (C): Smritis (D): Vedas
8126. The ancient kingdom of Avanthi had its capital at
(A): Ayodhya (B): Pataliputra (C): Ujjain (D): Vaishali
8127. തൊപ്പി തുന്നിയും ഖുറാന് പകര് ത്തിയും ജീവിതമാര് ഗ്ഗം കണ്ടെത്തിയിരുന്ന മുഗള് ചക്രവര് ത്തി . [Thoppi thunniyum khuraanu pakaru tthiyum jeevithamaaru ggam kandetthiyirunna mugalu chakravaru tthi .]
(A): അക്ബർ [Akbar ] (B): ഔറംഗസീബ് [Auramgaseebu] (C): ജഹാംഗീർ [Jahaamgeer ] (D): ബാബർ [Baabar ]
8128. In the cell cycle replication of the genome occurs in the
(A): G1 phase (B): G2 phase (C): M phase (D): S phase
8129. At which of the following check point, mitosis is controlled?
(A): G1 (B): G2 (C): M (D): S
8130. The centromeres move toward the poles in __________ .
(A): anaphase (B): interphase (C): metaphase (D): prophase
8131. Which phase of mitosis is associated with separation of chromatids?
(A): Anaphase (B): Metaphase (C): Prophase (D): Telophase
8132. Sequences that correctly describes the cell cycle is
(A): -> G1 ->S -> G2 -> cytokinesis -> mitosis -> (B): -> G1-> G2 -> S -> mitosis -> cytokinesis -> (C): -> S -> G2 -> mitosis -> cytokinesis -> G1 -> (D): ->cytokinesis-> mitosis -> G1 -> S -> G2 ->
8133. Which of the following triggers the division of activated T lymphocytes?
(A): Erythroprotein (B): FGF (C): Interlukin 2 (D): PDGF
8134. The term, not related to mitosis is
(A): chromosomes (B): DNA replication (C): gametes (D): somatic cells
8135. What structure forms as a network of protein cables during cell division?
(A): Aster (B): Chromatid (C): Kinetochore (D): Spindle
8136. A centromere is
(A): a constriction on a chromosome bound to a disk (B): all of the above (C): another name for kinetochore (D): the structure to which microtubules attach
8137. Which of the following statements about mitosis is incorrect?
(A): Chromosomes move to the metaphase plate using motor proteins, a kind of kinesin, attached to spindle fibers (B): Chromosomes separate during anaphase due to the interaction of polar microtubules from opposite poles pushing against each other (C): Chromosomes separate during anaphase when the kinetochore microtubules shorten as they depolymerize (D): The daughter nuclei are genetically identical to the parent nucleus
8138. Cdks bind with __________ , enabling the Cdks to function as enzymes.
(A): cyclins (B): histones (C): MPF (D): p53
8139. Which of the following is not a part of a human chromosome in any phase?
(A): Centriole (B): Centromere (C): Histone (D): Nucleosome
8140. During which phase, a cleavage furrow is formed in animal cells?
(A): C (B): G1 (C): G2 (D): M
8141. In which phase, each chromosome replicates to produce two sister chromatids?
(A): Anaphase (B): Interphase (C): Metaphase (D): Prophase
8142. Microtubules grow from the poles to kinetochores of each chromatid during
(A): anaphase (B): metaphase (C): prophase (D): telophase
8143. Which of the following is the normal cell cycle, primarily regulated at checkpoints?
(A): Anaphase, G1 boundary (B): G1-S boundary (C): Metaphase in mitosis (D): S-G2 boundary
8144. The phase of mitosis which is associated with the formation of the nuclear envelope, is
(A): anaphase (B): metaphase (C): prophase (D): telophase
8145. At the __________ checkpoint, cell growth is controlled.
(A): C (B): G1 (C): G2 (D): S
8146. A nuclear envelope forms around each set of sister chromatids in
(A): anaphase (B): metaphase (C): prophase (D): telophase
8147. In which of the following phase preparations for genome separation are made?
(A): C (B): G1 (C): G2 (D): M
8148. Cells which no longer divide (such as certain specialized cells found in the human brain) remain in which phase of the cell cycle?
(A): G0 Phase (B): Gl Phase (C): Prophase (D): S phase
8149. The cell cycle is controlled in most cells by
(A): a series of checkpoints (B): cell size (when the cell reaches a certain size, it divides) (C): different cells exhibit different control strategies (D): time (after a certain length of time the cell divides)
8150. How many chromatids does a diploid body cell contain just prior to cell division?
(A): 23 (B): 46 (C): 69 (D): 92
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