Biology Questions for Entrance Examinations

Biology includes Botany and Zoology. Biology isone of the mandatory papers for most of the medical entrance tests.

Total 3044 questions found in this category.

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Question	Category
mice cell	Biology
The branch of biology dealing with the study of cells is known as	Biology
Circulation	Biology
What are the properties of water?	Biology
Identify the CORRECT statement	Biology
Identify a histological feature	Biology
ABO incompatibility between mother and fetus	Biology
Bacteria was first discovered by	Biology
Father of Ayurveda is	Biology
Lysosomes where first reported by	Biology
Which vitamin is a steroid vitamin?	Biology
Staphylococci produces	Biology
Allograft is a graft obtained from	Biology
Which one of the following can be a homologous substitution for isoleucine in a protein sequence?	Biology
The structural proteins are involved in maintaining the shape of a cell or in the formation of matrices in the body. The shape of these proteins is:	Biology
the specialised parenchyma with	Biology
Adults are advised by the doctors to take curd instead of milk because of the absence of ?	Biology
biology questions	Biology
Enzymes and anti-bodies are mainly made of	Biology
The liquid matrix of the human blood is:	Biology
Cell was first discovered by	Biology
The sea-horse is a/an	Biology
WHAT IS THE PRODUCTION OF RBC'S OF BLOOD CALLED ?	Biology
Inter- vertebral disc consits of a shock absorber connecitve tissue known as	Biology
Dr.Khorana and his colleagues synthesized an RNA molecule with repeating sequence of UGN bases(UG UG UG UG UG UG). It produced a tetrapeptide with alternating sequence of cystein and valine. It proves that codons for cystein and valine is	Biology
Triploblastic,unsegmented,acoelomate exhibiting bilateral symmetry and reproducing both asexually and sexually, with some parasitic forms "The above description is characteristic of the phylum	Biology
Which of the following statements is false?	Biology
Both in callus and suspension cultures commonly used auxin is	Biology
Which of the following is not properly matched?	Biology
Select the pair that does not match	Biology
Two species which are morphologically almost identical but they do not interbreed. Such species are called	Biology
The species of plants that play a vital role in controling the relatively abundance of other species in a community are called	Biology
The transition zone between two communities is known as	Biology
Which of the following is wrongly matched	Biology
In plant succession when climax is reached the net productivity	Biology
Match the following and choose the correct combination form the options given Column I colum II a- Anabaena 1. Bio-herbicide b- Nicotine 2. Insect hormones c. phytophthora palmivora 3- Natural insecticides d- phermones 4- bio-fertilizers	Biology
Co2,CH4,N2O and CFC are called green house gases because they can absorb	Biology
Which of the following is wrongly matched?	Biology
Which of the following are correctly matched? 1. Arsenic poisoning-black-foot disease 2.secondary effluent treatment-biological process 3. pyrolysis- solid soil waste disposal 4. Tubifex- water pollution indicator 5. Biomagnification- degradable pollutants	Biology
In autogenic succession	Biology
Different types of interactions and the nature of interactions between species A and B are given in column I and II respectively Choose the correct answer from the answer key where they are matched Colun I Column II a. Mutualism p. Beneficial to A no effect for B b.Competition q. Beneficial to both A and B c. Parasitism r. Beneficial to A and inhibitory for B d. Predation s. Beneficial to A and harmful B e. Predation t. Harmful to both a and B	Biology
The process in which haploid embryo is formed form haploid egg without fertilization is called	Biology
a-Cytokinins suppress the synthesis of chlorophyll b- auxins control apical dominance c- Gibbrellins promote shoot elongation d- Abscisic acid enabling seeds to withstand desication Which of the above statements are correct?	Biology
In Electron Transport system (ETS) which of the following cytochrome reacts with oxygen?	Biology
Mathc the growth regulators in column I with processes in column II and choose the correct combination form the options given Column I ColumnII a.Auxin 1. Clouring test in lemon b. Gibberellin 2. Cell division test in plants c. Cytokinin 3. Avena curvature test d. Ethylene 4. Dwarf corn test	Biology
The stress hormone that helps plants respond to drought is	Biology
Which of the following statement si/ are true a- Endothecium lies behind epidermis b- Fusion of egg with male gamete is called apogamy c- Synergids are haploid d- The point at which funicle touches the ovule is raphe	Biology
Match the following with correct combination a. carboxylation 1. Oxygen evolution b. Phosphorylation 2. Photorespiration c. Photolysis of water 3. Rubisco d. phosphoglycolate 4. Chemosynthesis e. Nitrosomes 5. ATP	Biology
Match the name of the scientists given under column I with their important contributions given under column II. Choose the answer which gives correct combination of the alphabets column I Column II Scientists Contributions a peter Mitchell p Law of limiting factor B Blackmann q Dark reaction C Daniel Arnon r photosysnthetic phosphorylation D Melvin Calvin s Chemiosmotic hypothesis t. Mass flow hypothesis	Biology
Choose the correct statement	Biology

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