Q.1:- Blood cancer is commonly known as ? [BSSC Exam 2015]
- Leucoderma
- Leukaemia
- Haemophilia
- Anaemia
Q.2:- Which of the following is most injurious growing population of India ? [BSSC Exam 2015]
- Opium
- Datura
- Ganja
- Tobacco
Q.3:- Female Culex mosquito is vector of ? [BSSC Exam 2015]
- Malaria
- Filariasis
- Ring-Worm
- None of the above
Q.4:- The disease which has been eradicated ? [SSC Exam 2015]
- Chicken Pox
- Measles
- Small Pox
- Mumps
Q.5:- Which one of the following is a sex linked disease ?
- Leprosy
- Tuberculosis
- Colour Blindness
- Leukaemia
Q.6:- Haemophilia is due to ?
- Dominant Autosomal Genes
- Recessive Autosomal Genes
- Recessive Sex Linked Genes
- Dominant Sex Linked Gene
Q.7:- Experimental evidence to show that the genetic code is a triplet code was provided by ?
- George Gamow
- Watson & Crick
- Nirenberg and Mathaei
- None of the above
Q.8:- Gene is ? [SSC Exam 2013]
- Particular DNA segment which determines heredity of a particular trait
- Half DNA segment of somatic cells
- Whole DNA
- Half DNA Segment
Q.9:- Differentiation of organs and tissues in a developing organism in associated with ?
- Differential expression of genes
- Development mutations
- Deletion of genes
- Lethal Mutation
Q.10:- For a colour blind person red colour appear as ? [SSC Exam 2008]
- Yellow
- Blue
- Green
- Violet
Q.11:- Nucleic acids are made of ?
- Nucleotides
- Nucleosides
- Amino Acids
- Protein
Q.12:- Nucleosome contains ?
- Only Histones
- Both DNA and Histones
- Only DNA
- Both DNA and RNA
Q.13:- Nucleic acid occur in ?
- Viruses
- Bacteria
- Mammal
- All form of life
Q.14:- The gene which exhibits multiple effects is known as ? [SSC Exam 2015]
- Polygene
- Pseudogene
- Pleiotropic
- Complementary
Q.15:- Insect resistant cotton plant have been genetically engineered by inserting a gene from a ? [IAS (Pre) Exam 2000]
- Virus
- Bacterium
- Insect
- Plant
Q.16:- Queen Victoria of England was ?
- AIDS Patient
- Deaf
- Haemophiliac
- Colour Blind
Q.17:- Homologous organ are ?
- Similar in structure
- Similar in function
- Similar in both structure and function
- Dissimilar in structure
Q.18:- The most accepted theory of origin of life is ?
- Theory of spontaneous generation
- Oparin-Haldane Theory
- Theory of Special Creation
- Theory of Eternity of Life
Q.19:- In the context of organic evolution, the loss of limbs in snakes is explained by the phenomenon of ? [IAS (Pre) Exam 2002]
- Use and disuse of organs
- Adaptation to living in burrows
- Natural selection
- Inheritance of acquired characters
Q.20:- When we eat the flesh of goat we are ? [BPSC Exam 1995]
- Primary Consumer
- Secondary Consumer
- Tertiary Consumer
- None of the above
Q.21:- Which of the following is most stable Ecosystem ? [RAS/RTS (Pre) Exam 2008]
- Forest
- Grass Land
- Desert
- Sea
Q.22:- What is farming along with animal husbandry called ? [SSC Exam 2014]
- Mixed Farming
- Mixed Agriculture
- Dairy Farming
- Truck Farming
Q.23:- Phytron is a facility to ? [IAS (Pre) Exam 2000]
- Grow plants under disease free condition
- Conserve endangered species of plant
- Grow plant under controlled condition
- Induced mutations
Q.24:- Lichens, which are capable of initiating ecological succession even on a bare rock, are actually a symbiotic association of ? [UPSC Exam 2014]
- Algae and Bacteria
- Algae and Fungi
- Bacteria and Fungi
- Fungi and Mosses
Q.25:- Centre for Ecological Sciences is situated at ? [SSC Exam 2015]
- New Delhi
- Allahabad
- Karnal
- Bengaluru
