1st Year Important Long Questions (2023 Exams)
- Describe role of biology in the production of food.
- Define the following branches of Biology.
(i) Molecular Biology (ii) Microbiology (iii) Parasitology (iv) Biotechnology
- Discuss the role of Biology in the Protection and conservation of the Environment.
- Describe the Secondary and tertiary Structure of Protein.
- Describe the biological properties and importance of water?
- Write a detailed note on monosaccharides?
- What a note on acylglycerols including fatty acids?
- Define inhibitors. Write their types?
- Describe factors affecting enzyme activity in detail?
- Define inhibitors. Write their types?
- Describe factors affecting enzyme activity in detail?
- What are lysosomes? Explain their phagocytic role with the help of diagram?
- Write a note on Ribosomes?
- Write a note on the endoplasmic reticulum?
- What are plastids? Explain the structure and function of chloroplast?
- Describe structure and functions of cell membrane?
- Give comparison between Prokaryotic and Eukaryotic Cell?
- Explain five kingdom system of classification?
- What are retroviruses? Discuss.
- What are viruses? Give their three characteristics?
- Write a note on small-pox and polio?
- Explain the structure of bacteriophage?
- What are retroviruses? Discuss.
- Differentiate between gram positive and gram negative bacteria?
- Write down the different taxonomic groups of bacteria on the basis of pattern of flagella?
- Give economic importance of Cyanobacteria?
- Classify bacteria with reference to presence of flagella?
- Give economic importance of Cyanobacteria?
- Discuss the process of nutrition in bacteria?
- Discuss any four types of Algae?
- Discuss any four types of Protozoa?
- With the help of a diagram discuss the life cycle rhizophus?
- Give general characters of Group Basidiomycota?
- Write down economic losses due to fungi?
- Describe loose smut of wheat in detail?
- Describe different methods of asexual reproduction in fungi?
- Give general characters of Group Basidiomycota?
- Describe, with examples, different ways in which fungi are useful to humans?
- Write down economic losses due to fungi?
- Describe the differentiation between monocotyledon and dicotyledonous plants (any four differences)?
- Give detailed life cycle of adiantum and sketch it?
- Describe vegetative and floral characters of Rose family (Rosacea)?
- Define angiosperms. Explain double fertilization in angiosperms. How angiosperms differ from gymnosperms?
- Discuss the life cycle of an angiosperm plant?
- Explain the floral characters of family Solanacea?
- Describe vegetative and floral characters of Rose family (Rosacea)?
- Discuss the life cycle of an angiosperm plant?
- Write down different characters of birds?
- Give the characteristic features of Amphibians?
- Give the characteristic features of Amphibians?
- Give general characteristics of phylum Porifera?
- Explain the economic importance of insects?
- Give the characteristic features of Amphibians?
- Explain the economic importance of insects?
- Explain “Respiratory Electron Transport Chain” with the help of diagram (sketch)?
- What is oxidative phosphorylation? Discuss.
- What is anaerobic respiration? Discuss its types.
- Write a note on lactic acid fermentation?
- What is glycolysis? Give its outline (sketch)?
- What is anaerobic respiration? Discuss its types.
- What is photophosphorylation? Explain non-cyclic photophosphorylation.
- Describe the process of glycolysis?
- Discuss process of absorption in large intestine?
- Describe parasitic and symbiotic nutrition in plants?
- Write a note on digestion in amoeba (with diagram)?
- Explain the structure and function of Large Intestine in Man?
- Give the role of large intestine in human beings?
- Write a note on digestion in amoeba (with diagram)?
- Explain transportation of oxygen in man?
- Describe transport of CO2 in humans?
- Describe transport of in humans?
- What factors are involved in the exchange of respiratory gases in the capillaries of alveoli?
- Explain transportation of oxygen in man?
- Describe gaseous exchange in plants?
- Compare closed and open circulatory systems?
- Describe the composition of blood plasma?
- Describe cohesion tension theory and root pressure theory of ascent of sap?
- Explain uptake of water by roots. Give different pathways taken up by water?
- Give any eight functions of blood?
- Define immunity. Describe various types of immunity?
1st Year Test Papers of Biology
1st Year Important Short Questions (2023 Exams)