List of practice Questions

Smallest bacterial genome is seen in ............
Which of the following steps involved in Calvin cycle is in sequential manner?
cDNA library is mostly constructed for organisms like .............
In genetic engineering, ............. serve as agents for gene transfer.
Neurotransmitter, at a synapse, is stored temporarily in ............
Lysozyme present in tears brings about lysis of ............
At the end of gestation period, the foetal hormones, which cause decrease in progesterone level in mother's blood are ................
Total number of complete spirals occurring in a segment of DNA having 100 nucleotides will be ................
One of the human embryonic developmental stages has been shown in the diagram. What do the A and B indicate?
How many ATP molecules would be produced from complete aerobic breakdown of one molecule of acetyl CoA?
The figure below is showing two chambers A and B having different concentration of solutions separated by a semi-permeable membrane. Identify the correct statement.
The source of oxygen evolved during photosynthesis is ................
The initial acceptor of electrons among the cytochromes in the respiratory chain is .............
During .............., variations are created.
If a person experiences difficulty in movements of pharynx, neck, and shoulders, ........ cranial nerve may be injured.
During glycolysis, ATP generation - II step occurs between which of the two intermediates?
Which auxin should be used to irradiate dicotyledonous weeds from a monocotyledonous crop field?
In human beings, which of the following is NOT the function of the vagina?
During gametogenesis, unequal cytoplasmic divisions take place in ..............

Match Column - I with Column - II considering mode of asexual reproduction. 
Column - I                  Column - II 
a) Binary fission          i) Spirogyra 
b) Conidia                   ii) Yeast 
c) Budding                  iii) Amoeba 
d) Fragmentation        iv) Penicillium 
 

Select the correct statement.
Smooth leaved and nectarless cotton varieties are NOT affected by .............

Select the correct match from Column-I with Column-II. 
Column-I                       Column-II 
a) Fibrous pericardium   i) Mesothelium 
b) Lymphocyte                ii) Scavenger 
c) Bundle of His              iii) Circular with kidney shaped nucleus 
d) Erythrocyte                  iv) Connection with AV node 
                                         v) Interventricular septum 
 

Match Column-I with Column-II and select the correct option.
Column-I \hspace{1cm} Column-II
a) Seymouria \hspace{1cm} i) fish and amphibian
b) Ichthyostegia \hspace{1cm} ii) reptiles and birds
c) Archaeopteryx \hspace{1cm} iii) ape and man
d) Australopithecus \hspace{1cm} iv) amphibians and reptiles
The correct group of Indian breeds of buffalo is ...............