Question 1 :
<p>Select the wrong statements</p><p>I. Swank-neck flask experiment was performed by Louis Pasteur</p><p>II. Louis Pasteur is famous for germ theory of disease</p><p>III. Louis Pasteur disapproved spontaneous theory forever</p><p>IV. Cosmozoic theory of origin of life was proposed by Richter</p><p>V. Theory of catastrophism was given by Georges Cuvier</p><p>Choose the correct option</p>

Question 3 :
Polyploidy <br>A. Is the occurrence of more than 2 sets of chromosomes or genome <br>B. Is resulted due to non-formation of spindle fibres.<br>C. Is resulted due to failure of cytokinesis <br>D. Is more common in plants

Question 4 :
What kind of evidences suggested that man is more closely related with chimpanzee than with other hominoid apes?

Question 5 :
<p> <font face="Cambria Math, serif">If Mendel had studied 7 traits using a plant of 12 chromosomes instead of 14</font></p> <p> <font face="Cambria Math, serif">Choose the correct option for probable result</font></p>

Question 6 :
<p> <font face="Cambria Math, serif">Which is true about meiotic cell division?</font></p> <p> <font face="Cambria Math, serif">I. Meosis only occurs in diploid organism without any exception</font></p> <p> <font face="Cambria Math, serif">II. RNA is replicated during S-phase</font></p> <p> <font face="Cambria Math, serif">III. Chromatids of a chromosome separate during anaphase-I</font></p> <p> <font face="Cambria Math, serif">IV. Only sperms are produce by this process</font></p>

Question 7 :
<p> <font face="Cambria Math, serif">The physical expression or appearance of a character is called as</font></p>

Question 8 :
Hydrogen bonds occur between which of the following constitutens of DNA?

Question 10 :
Thymine nitrogen base binds with which carbon atom of deoxyribose sugar :-

Question 12 :
<p> <font face="Cambria Math, serif">The best description of natural selection is</font></p>

Question 14 :
<p> <font face="Cambria Math, serif">Giant dinosaurs and reptiles predominated during the Jurassic period. This period was also marked the evolution of higher insects and angiosperms, conifers, cycads, etc. Jurassic period belongs to …….. era</font></p> <p> <font face="Cambria Math, serif">Complete the given statement by choosing an appropriate option</font></p>

Question 17 :
<p> <font face="Cambria Math, serif">In a medicolegal case of accidental interchange between two babies in a hospital, the baby of the blood group-A could not be rightly given to a couple with</font></p>

Question 18 :
<p> <font face="Cambria Math, serif">The first enzyme on the primitive earth was/were</font></p>

Question 20 :
<p> <font face="Cambria Math, serif">The result of Miller’s experiments were discussed in the book ‘The Planets’ written by</font></p>

Question 22 :
<p> <font face="Cambria Math, serif">Darwin judged the fitness of an individual by</font></p>

Question 23 :
<p> <font face="Cambria Math, serif">The ‘Cri-du-chat’ syndrome is caused by change in chromosome structure involving</font></p>

Question 26 :
The punnett square shown below represents the pattern of inheritance in dihybrid corss when yellow (Y) is dominant over white (y) and round (R) is dominant over wrinkled (r) seeds<br /><img style='object-fit:contain' class="uploaded-image" src="https://storage.googleapis.com/teachmint/question_assets/NEET/5fc1625215cc2f62d2ec4379" /> <br />A plant of type 'H' produce seeds with the genotype identical to seeds produced by the plants of -

Question 27 :
Following are the two statements regarding the origin of life.<br />(A). The earliest organisms that appeared on the earth were non-green and presumably anaerobes.<br />(B). The first autotrophic organisms were the chemoautotrophs that never released oxygen.<br /><br />Of above statements which one of the following options is correct?

Question 30 :
<p> <font face="Cambria Math, serif">The genes, which remain confined to differential region of Y-chromosome, are</font></p>