Question 1 :
<p> <font face="Cambria Math, serif">The process by which cells loose their specialisation is called</font></p>

Question 3 :
<p>Which of the following characteristic is correct about cell of plant cells?</p>

Question 4 :
The figure shows a hypothetical tetrapeptide portion of a protein with parts labeled A- D. which one of the following options is correct?<br /><img style='object-fit:contain' class="uploaded-image" src="https://storage.googleapis.com/teachmint/question_assets/NEET/5f2532cd2fb05f3e77b5a6a8" />

Question 5 :
<p> ……<font face="Cambria Math, serif">.. is the most abundant protein in whole of the biosphere</font></p>

Question 6 :
<p> <font face="Cambria Math, serif">Arrange the following events of meiosis in the correct sequence.</font></p> <li><p> <font color="#000000"><font face="Cambria Math, serif">Terminalization</font></font></p> </li><li><p> <font color="#000000"><font face="Cambria Math, serif">Crossing over</font></font></p> </li><li><p> <font color="#000000"><font face="Cambria Math, serif">Synapsis</font></font></p> </li><li><p> <font color="#000000"><font face="Cambria Math, serif">Disjunction of genomes</font></font></p> </li> <p><font color="#000000"><font face="Cambria Math, serif">The correct sequence is</font></font></p>

Question 7 :
<p> <font face="Cambria Math, serif"><font>A mathematical explanation for enzyme action on substrate was formulated by</font></font></p>

Question 8 :
<p> <font face="Cambria Math, serif">The M-phase starts with the …A…, corresponding to the separation of daughter chromosomes, known as …B… and usually ends with division of cytoplasm which is known as …C…</font></p> <p><font face="Cambria Math, serif">Identify A-C to complete the given NCERT statement</font></p>

Question 10 :
<p> <font face="Cambria Math, serif"><font>In which one of the following enzymes copper is necessarily associated as an activator?</font></font></p>

Question 16 :
<p> <font face="Cambria Math, serif">During meiosis, the alleles of the parental pair separate or segregated from each other. How many allele(s) is/are then transmitted to a gamete?</font></p>

Question 17 :
<p>The chromosome in which centromere lies slightly away from the middle of the chromosome resulting in one shorter arm and one longer arm, is called</p>

Question 19 :
The following structure is related to which compound ?<br><img style='object-fit:contain' src="https://s3.ap-south-1.amazonaws.com/me-p/5ef5cde6096f230a32ff0dfa.jpg" />

Question 20 :
<p> <font face="Cambria Math, serif">Which of the following is responsible for the origin of lysosome?</font></p>

Question 22 :
<p> <font face="Cambria Math, serif"><font>Enzymes that catalyze inter-conversion of optical, geometrical or positional isomers, are</font></font></p>

Question 23 :
<p> <font face="Cambria Math, serif">All the statements are correct for prokaryotic cells, except</font></p>

Question 24 :
<p>Acidic amino acids carry two <img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/NEET/5ece471a0e3719389a31f5cc"/>and one <img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/NEET/5ece471a189adb573a5d3615"/>groups per molecule. Keeping this in mind, select the correct pair of acidic amino acid</p>

Question 26 :
Which mineral element is essential for the activity of enolase enzyme

Question 28 :
<p> <font face="Cambria Math, serif"><font>Given below is the chemical formula of</font></font></p> <p> <font face="Cambria Math, serif"><font>O</font></font></p> <p> <font face="Cambria Math, serif"><font>||</font></font></p> <p align="left"><img style='object-fit:contain' align="absmiddle" src="https://storage.googleapis.com/teachmint/question_assets/NEET/5ff6e3ae0b69914ea1b4bda8"/> </p>

Question 29 :
<p> <font face="Cambria Math, serif">Cristae are associated with which of the following?</font></p>

Question 30 :
<p>The fluidity of membranes in a plant in cold weather may be maintained by</p>

Question 31 :
<p> <font face="Cambria Math, serif">Which of the following statement was not explained in the cell theory given jointly by Schleiden and Schwann?</font></p>

Question 32 :
Which one out of (a) to (d) given below correctly represents the structural formula of the basic amino acid? <img style='object-fit:contain' class="uploaded-image" src="https://storage.googleapis.com/teachmint/question_assets/NEET/5f53dc64ec4a2242fe50b296" />

Question 34 :
The mitotic cell cycle is divided typically into four phases: G₁, S, G₂ and M. considering a mitotic cycle time of 18 hrs; the distribution of period of time (in hrs) for each of these phases will be

Question 35 :
Which of the following statement of a bacterial cell is/ are correct? <br>(i) Mesosome is formed by the extensions of plasma membrane into the cell. <br>(ii) The pili are elongated tubular structures made up of a protein. <br>(iii) Flagellum is composed of filament, hook and basal body. <br>(iv) Ribosomes are about 30 nm by 50 nm in size.

Question 37 :
<p> <font face="Cambria Math, serif">Catabolic and anabolic pathways are often coupled in cell. Why?</font></p>

Question 38 :
<p>The inhibitor which inhibits the enzyme activity by binding to the active site of the enzyme, due to the close resemblance to the substrate in its molecular structure is called</p>

Question 40 :
<p> <font face="Cambria Math, serif"><font>Which of the following is the simplest amino acid?</font></font></p>

Question 41 :
<p>The pyrimidine base, which confers additional stability to DNA over RNA, is</p>

Question 42 :
Assertion (A) The structure given is the most important animal steroid which is insoluble in water and chemically unreactive. <br />Reason (R) It is important because it is a structural component of cells.<br /><img style='object-fit:contain' class="uploaded-image" src="https://storage.googleapis.com/teachmint/question_assets/NEET/5f2546f79327967e89c22ce9" />

Question 44 :
<p> <font face="Cambria Math, serif">Which one of the following pairs of nitrogenous bases on nucleic acids, is wrongly matched with the category mentioned against it?</font></p>

Question 45 :
<p>The two subunits of ribosome remain united at a critical ion level of</p>

Question 47 :
<p> <font face="Cambria Math, serif">Which of the following cell organelles stores hydrolytic enzymes?</font></p>

Question 48 :
<p> <font face="Cambria Math, serif">Meselson and Stahl experiment on semi-conservative replication demonstrates</font></p>

Question 49 :
You are given 13 meiotic divisions. From these division how many seeds you can form? How many pollen grains will be wasted?

Question 50 :
<p> <font face="Cambria Math, serif">The inhibitor which binds to the enzyme at site other than the active site and do not resemble the substrate in structure is called</font></p>