HSSC-I Biology Lectures & Assignments

1.        Cytosol and Cytogel

2.      Pellet and supernatant.

3.      Genital herpes and oral herpes.

4.      Prions and Viroids

5.      Lytic cycle and lysogenic cycle.

6.      Effective strok and Recovery strok

7.      Microfilaments and microtubules.

8.      Leucoplasts and chromoplasts.                                                  

9.      Compare homogenization with centrifugation                          

10.   Write any three principles for movement of fragments in electrophoresis.          

11.     How chloroplast is similar to bacterium.                                               

12.    Compare prokaryotic cells with eukaryotic.                             

13.   Define Glycogenolysis and Gluconeogenesis.

14.    Write any three functions of Golgi complex.

15.    Associate the activity of RUBISCO enzyme and high temperature.

16.    Comparer chloroplast with mitochondria.

17.    Write down the structural formula of a nucleotide.

18.    State the principal of electrophoresis.

19.    Differentiate saturated and unsaturated  fatty acids.

20.   Name the three enzymes with their function, found in the core of HIV. 

21.    How chemosynthetic bacteria get food.

22.   Give any three distinguishing feature of fern plants.

23.   Discuss thermoregulation in plants living in extremely hot enivorment.

24.  State peristalsis of food in the esophagus.

25.   Outline the working of complement  proteins.

26.   Differentiate active immunity from passive immunity.

27.   Describe angioplasty briefly.

28.   What is pressure flow mechanism?

29.   Compare the structure and function of veins with artery.

30.   Name the three sub-classes of mammalian with one example of each.

31.    Give the beneficial aspect of insects.

What is transduction ?state its significance to bacteria.

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