Question 2 : <p>Chemical compounds that have molecular weights less than one thousand dalton are usually referred to as</p>
Question 3 :
According to widely accepted “fluid mosaic model” cell membranes are semi-fluid, where lipids and integral proteins can diffuse randomly. In recent years, this model has been modified in several respects. In this regard, which of the following statements is incorrect?
Question 4 : Which of the two groups (marked as 1, 2, 3, & 4) of following formula involved in peptide bond between different amino acids?<br /><img style='object-fit:contain' src="https://s3.ap-south-1.amazonaws.com/me-p/5f4ce00616d7e6154e45106e.jpg" />
Question 6 :
At what stage of the cell cycle are histone proteins synthesized in a eukaryotic cell?
Question 7 : <p> <font face="Cambria Math, serif">Highest number of enzymes is found in</font></p>
Question 8 : <p>The ciliated columnar epithelial cells in humans are known to occur in</p>
Question 12 :
The layer of cells between endodermis and vascular bundles is called
Question 14 : <p>Green leaf-like modified aerial stems/branches with a single internode are called</p>
Question 15 : <p> <font face="Cambria Math, serif">Which of the following statement is/are correct in relation with epithelial tissue?</font></p> <p> <font face="Cambria Math, serif">I. It helps in protection and storage</font></p> <p> <font face="Cambria Math, serif">II. It helps in excretion and reproduction</font></p> <p> <font face="Cambria Math, serif">III. It helps in absorption and secretion</font></p> <p><font face="Cambria Math, serif">IV. It helps in locomotion</font></p>
Question 17 : <p>The enzymatic reactions incorporate <img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/NEET/5ed0acee22391749b43d1388"/>into the plants leading to the synthesis of sugar in</p>
Question 19 :
The algae found in high temperature ponds are capable of doing photosynthesis upto
Question 20 : <p>I. They have special leaf anatomy</p><p>II. They tolerate high temperature</p><p>III. Lack photorespiration</p><p>IV. Greater productivity of biomass</p><p>These are the probable characters of</p>
Question 21 :
What will be the effect on phytochrome in a plant subjected to continuous red light?
Question 22 : <p> <font face="Cambria Math, serif">Hydroponics is a technique of growing plants in a</font></p>
Question 23 : <p>Insect resistant transgenic cotton has been produced by inserting a piece of DNA from</p>
Question 24 :
For transformation, micro-particles coated with DNA to be bombarded with gene gun are made up of
Question 25 :
Which of the following statements is / are true about genetically engineered insulin?<br>A. Its name is humulin <br>B. It was manufactured by American firm Eli Lilly<br>C. It was launched on 5 July 1983<br>D. It is produced by the fermentation of appropriate recombinant E. coli clones
Question 26 :
How many recombinant therapeutics have been approved for human-use the world over?
Question 27 :
The process of RNA interference has been used in the development of plants resistant to
Question 28 : <p align="justify"> <font face="Cambria Math, serif">DNA gyrase, the enzyme that participates in the process of DNA replication is a type of</font></p>
Question 29 : <p> <font face="Cambria Math, serif">Which of the following statements are false?</font></p> <p> <font face="Cambria Math, serif">I. Insulin for curing diabetes, used to be extracted from the pancreas of slaughtered pig and cattle</font></p> <p> <font face="Cambria Math, serif">II. Animal insulin is slighty different from the human insulin</font></p> <p> <font face="Cambria Math, serif">III. Animal insulin causes some undesirable side effects such as allergy</font></p> <p> <font face="Cambria Math, serif">IV. Bacteria cannot be made to synthesise insulin from its gene because of the presence of introns</font></p> <p><font face="Cambria Math, serif">Choose the correct option</font></p>
Question 32 :
Which of the following accessory excretory structure eliminates NaCl, Lactic acid and Urea
Question 41 :
Lack of relaxation between successive stimuli in sustained muscle contraction is known as
Question 42 : <p> <font face="Cambria Math, serif">If Henle’s loop were absent from mammalian nephron, which of the following is to be expected?</font></p>
Question 46 : In given T.S. of human ovary. Identify A to F.<br><img style='object-fit:contain' src='https://storage.googleapis.com/teachmint/question_assets/NEET/5e6dc0baffcf8f526581cf84' height='146' width='175' >
Question 48 : <p>Which factors are responsible for development of disease in a plant?</p><p>I. Susceptible plant</p><p>II. Aggressive pathogen</p><p>III. Excess amount of fertilizer</p><p>IV. Conductive environment</p><p>Choose the correct option</p>
Question 50 : Which of these is a member of the group of chemicals whose chemical structure is given below?<br><img style='object-fit:contain' src='https://storage.googleapis.com/teachmint/question_assets/NEET/5e6cbfabffcf8f526581c966' height='105' width='217' >
Question 52 :
Which one of the following is not a property of cancerous cells whereas the remaining three are?
Question 53 : <p> <font face="Cambria Math, serif">The cultivation of aquatic animals or plants for food is called</font></p>
Question 54 :
In a population of frogs which would be considered the fittest?
Question 55 : <p>A cross between <img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/NEET/5ed0b2458ccf4a7e96434965"/>-hybrid and a heterozygous parent (Tt × tT) gives the phenotypic ratio of</p>
Question 56 : Match the following columns and choose the correct option from the codes given below.
<table style="border-collapse: collapse; width: 100%;" border="1">
<tbody>
<tr>
<td style="width: 50%;">Column I</td>
<td style="width: 50%;">Column II</td>
</tr>
<tr>
<td style="width: 50%;">A. Hugo de vries</td>
<td style="width: 50%;">1. Inheritance of acquired characters</td>
</tr>
<tr>
<td style="width: 50%;">B. Julian Huxley</td>
<td style="width: 50%;">2. multiplication of individual species in geographical proportion</td>
</tr>
<tr>
<td style="width: 50%;">C. jean Baptiste Lamarck</td>
<td style="width: 50%;">3. Mutation theory of evolution</td>
</tr>
</tbody>
</table>
Question 57 :
Egg laying mammals and marsupials are found in Australia and nowhere else. This indicates:
Question 58 :
What will the number of linkage graphs in a cell having 3n = 30 ?
Question 61 :
During cell division, sometimes there will be failure of separation of sister chromatids. This event is called
Question 64 : What type of human population is represented by the following age pyramid?<br><img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/NEET/5f0437ac6fa70c0ab9d0afbb"><br>
Question 65 :
External gills, tracheae, and lungs all share which of the following sets of characteristics?
Question 66 :
DNA or RNA segment tagged with a radioactive molecule is called
Question 69 : Match the following:<br><table><tr><td>Column I</td><td>Column II</td></tr><tr><td>a. Basophil</td><td>i.60-65 per cent</td></tr><tr><td>b. Eosinophil</td><td>ii. 0.5-1 per cent</td></tr><tr><td>c. Monocyte </td><td>iii. 2-3 per cent</td></tr><tr><td>d. Neutrophil</td><td>iv. 6-8 per cent</td></tr></table>
Question 70 :
A free living nitrogen-fixing cyanobacterium which can also form symbiotic association with the water fern {tex} A {/tex} zolla is
Question 71 :
First evidence of ceremonial burial of dead have been found with fossil of
Question 74 :
Assertion :- Aleurone layer is a part of endosperm.
Reason :- Aleurone layer is rich with protein granules.
Question 77 :
If a new predator is introduced to an area with a type of prey that is limited in number, the prey species is likely to
Question 80 :
What is the decreasing order of numbr of animals species as far as India is concerned?
Question 81 : <p> <font face="Cambria Math, serif">To avoid the competive exclusion principle two similar species live in same area, they may evolve to become more different in order to</font></p>
Question 82 : <p> <font face="Cambria Math, serif">The exchange pool in the carbon cycle is</font></p>
Question 83 : <p>Regeneration in <i>Hydra</i> will be faster, if it is cut off from</p>
Question 85 :
Which of the following statements is true of all flatworms ?
Question 86 :
Which of the following statements (i – v) are incorrect? <br>(i) Parapodia are lateral appendages in arthropods used for swimming. <br>(ii) Radula in molluscs are structures involved in excretion. <br>(iii) Aschelminthes are dioecious. <br>(iv) Echinoderm adults show radial symmetry. <br>(v) Ctenophorans are diploblastic.
Question 88 : The given figure shows some characteristic features marked as chordates. Identify the correct labelling A,B,C and D.<br /><img style='object-fit:contain' src="https://s3.ap-south-1.amazonaws.com/me-p/5f573c2d16d7e6154e4530b5.jpg" />
Question 90 : <p> <font face="Cambria Math, serif">Select the group of animals that have a protostomous plan</font></p>
