More from SANJAY KUMAR

Question 2 :
An advantage which made seed bearing plants so greatly surpass the ferns in colonizing the land, is the evolution of the

Question 4 :
<p>Bilateral symmetry, metameric segmentation, coelom and open circulatory system are the features of </p>

Question 7 :
<p>Identify the given figures of algae and select the correct option</p><p><img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/NEET/5ed0b1c0c5b3c62621c7a314"/></p>

Question 9 :
The most abuandant prokaryotes helpful to humans in making curd from milk and in production of antibiotics are the ones categorized as (2012)

Question 29 :
Study the four statements (A-D) given below and select the two correct ones out of them <br>A. Definition of biological species was given by Ernst Mayr.<br>B. Photoperiod does not affect reproduction in plants.<br>C. Binomial nomenclature system was given by R.H. Whittaker.<br>D. In unicellular organisms, reproduction is synonymous with growth.<br>The two correct statements are

Question 30 :
In Hydra, waste material of food digestion and nitrogenous waste material are removed respectively from

Question 31 :
<p>In which of the following animals, post anal tail is found?</p>

Question 36 :
<p>In angiospermic fertilisation, one male gamete fuses with egg to form …A… , this event is called …B… .</p><p>Identify A and B and choose the correct option</p>

Question 40 :
There exists a close association between the alga and the fungus within a lichen. The fungus (2005)

Question 42 :
<p>Which one of the following taxonomic categories top the hierarchy of categories?</p>

Question 44 :
<p>Classification done on the basis of cytological information, chromosome structure and their behavior, is known as</p>

Question 48 :
Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen?(NEET 2017)

Question 53 :
Match the animal name (column-I), with its characteristics (column-II), and the phylum/class (column-III) to which it belongs.<br /><br /> <table style="border-collapse: collapse; width: 100%;" border="1"> <tbody> <tr> <td style="width: 33.3333%;">Column I&nbsp;</td> <td style="width: 33.3333%;">Column II&nbsp;</td> <td style="width: 33.3333%;">Column III&nbsp;</td> </tr> <tr> <td style="width: 33.3333%;">(a)Ichthyophis</td> <td style="width: 33.3333%;">Terrestrial</td> <td style="width: 33.3333%;">Reptilia</td> </tr> <tr> <td style="width: 33.3333%;">(b)Limulus</td> <td style="width: 33.3333%;">Body covered by chitinous exoskeleton</td> <td style="width: 33.3333%;">Pisces&nbsp;</td> </tr> <tr> <td style="width: 33.3333%;">(c)Adamsia</td> <td style="width: 33.3333%;">Radially symmetrical</td> <td style="width: 33.3333%;">Porifera</td> </tr> <tr> <td style="width: 33.3333%;">(d)Petromyzon</td> <td style="width: 33.3333%;">Ectoparas ite</td> <td style="width: 33.3333%;">&nbsp;Cyclostomata</td> </tr> </tbody> </table>

Question 54 :
The population of an insect species shows an explosive increase in numbers during rainy season followed by its disappearance at the end of the season. What does this show ?

Question 57 :
What may be a 'photosynthetic protistian' to one biologist may be 'a plant' to another? Which of the given below features of slime moulds shows linkage with plant?

Question 58 :
Assertion : F.hepatica undergoes both aerobic and anaerobic respiration.<br>Reason : Fasciola respire only in absence of oxygen.

Question 60 :
The transition from aquatic to terrestrial lifestyles required many adaptations in the vertebrate lineage. Which of the following is not one of those adaptations ?

Question 62 :
Assertion : The body of sarcodina bears a number of temporary pseudopodia.<br>Reason : New pseudopodia are formed in the direction of locomotion.

Question 63 :
{tex} \mathrm{Assertion}{/tex}: Broad spectrum antibiotics are produced by {tex}Streptomyces{/tex}. <br>{tex}\mathrm {Reason}{/tex}: Antibiotics can destroy microorganisms by inhibiting DNA replication or protein synthesis.

Question 64 :
<p>The colour of the body in earthworm is brown due to </p>

Question 66 :
{tex} \mathrm{Assertion}{/tex} : {tex}Saccharomyces{/tex} {tex}ellipsoidens{/tex} is Wine yeast and {tex}Saccharomyces{/tex} {tex}cerevisiae{/tex} is Baker's yeast. <br>{tex}\mathrm {Reason}{/tex}: Yeast is used to make dry ice.

Question 69 :
Which one of the following pairs of animals are similar to each other pertaining to the feature stated against them?

Question 70 :
The branch of science dealing with the study of birds is

Question 73 :
Which one of the following is one of the paths followed by air or O{tex} _ { 2 } {/tex} during respiration in the adult male {tex} Periplaneta\ americana{/tex} as it enters the animal body?

Question 78 :
When an animal has both the characters of male and female, it is called

Question 79 :
Which of the following traits is not shared by both sea anemones and jellyfish ?

Question 81 :
Refer the following animals and identify those which have a fluid filled body cavity with a complete lining derived from mesoderm. <br>(i) Sycon (ii) Butterfly <br>(iii) Nereis (iv) Sea fan <br>(v) Scorpion (vi) Pila

Question 85 :
Which one of the following pairs of animals comprises 'jawless fishes'?

Question 90 :
{tex}\mathrm{Assertion (A)}:{/tex} Black rust of wheat is a hazardous disease which is caused by P<span style="color: #50545b; letter-spacing: -0.1px;">uccinia</span>&nbsp;fungus.<br />{tex}\mathrm{Reason (R)}:{/tex} Aflatoxin is produced in the groundnut by the infection of a bacterium

Question 91 :
Which one of the following animals is correctly matched with its particular taxonomic category?

Question 94 :
Sycon belongs to a group of animals, which are best described as (2003)

Question 98 :
{tex}\mathrm {Assertion}{/tex} : Lophodont dentition is also found in the mammals. <br>{tex}\mathrm {Reason}{/tex} : Lophodont type of dentition is specially for herbivore mammals.

Question 99 :
Refer the types of cells present in some animals. Each cell is specialized to perform a single specific function except

Question 101 :
Match the scientists given in column I with their discovery given in column II and choose the correct option. <table><tr><td>Column-I(Scientists)</td><td>Column-II (Discovery)</td></tr> <tr><td>A. Ernst Mayr</td><td>I. Discovered Viroids</td></tr> <tr><td>B. Whittaker</td><td>II. Gave the name virus</td></tr> <tr><td>C. Pasteur</td><td>III. Proposed five kingdom classification</td></tr> <tr><td>D. Diener</td><td>IV. Darwin of the 20th century</td></tr></table>

Question 105 :
Which one of the following groups of animals is correctly matched with its characteristic feature without even a single exception ?

Question 107 :
<p> <font face="Cambria Math, serif">Proboscis gland in <i>Balanoglossus</i> is associated with</font></p>

Question 111 :
The complex organic compounds that may have first evolved in the direction of origin of life on earth, may have been

Question 116 :
<p> <font face="Cambria Math, serif">The genetic material of viruses consists of</font></p>

Question 117 :
<p> <font face="Cambria Math, serif">Abdominal ganglia in cockroach are found in segments</font></p>

Question 119 :
<p> <font face="Cambria Math, serif">In pteridophytes spore germinate to give rise to</font></p>

Question 120 :
Match the larval stages (in column I) with their corresponding animals (in column II) and select the correct option. <table><tr><td>Column I </td><td>Column II</td></tr> <tr><td>A. Planula </td><td>1. Holothuria (sea cucumber)</td></tr> <tr><td>B. Trochophore </td><td>2. Hermit crab</td></tr> <tr><td>C. Glochidium </td><td>3. Obelia</td></tr> <tr><td>D. Glaucothoe </td><td>4. Nereis</td></tr> <tr><td></td><td>5. Unio</td></tr></table> <br>CODES <br>A B C D

Question 121 :
<p><i>Sycon</i> belongs to a group of animals which are best described as</p>

Question 122 :
In which one of the following, the genus name, its two characters and its phylum are not correctly matched, whereas the remaining three are correct?

Question 126 :
<p> <font face="Cambria Math, serif">Viral genome, incorporated and integrated with bacterial genome is referred to as</font></p>

Question 128 :
Name of the ship in which Charles Darwin went for his expedition

Question 129 :
<p>Which is the only kingdom occupied by BGA, nitrogen fixing bacteria and methanogenic bacteria in five kingdom classification?</p>

Question 131 :
Select the correct statements (i-v) regarding taxonomic categories. <br>(i) Each step or rank in hierarchy is called taxonomic category. <br>(ii) Species is a group of individual organisms with fundamental similarities capable of breeding among themselves. <br>(iii) Taxonomic studies of all unknown organisms have led to the development of common categories like kingdom, phylum or division, class, order, family, genus and species. <br>(iv) Lower the category, greater is the difficulty of determining the relationship to other taxa at the same level.

Question 133 :
Which of the following statement(s) is/are correct about gemmae ? <br>(i) These are specialised structures by which asexual reproduction take place in liverworts. <br>(ii) They are green, multicellular and asexual buds. <br>(iii) They develop in small receptacles called gemma cups. <br>(iv) They detach from parent body and germinate to form new individuals.

Question 134 :
<p> <font face="Cambria Math, serif">Choanocyte in an ascon type of canal system, is lined by</font></p>

Question 137 :
<p> <font face="Cambria Math, serif">The main plant body in pteridophyte is</font></p>

Question 139 :
<p> <font face="Cambria Math, serif">Reproduction in most of the bacteria is by a process known as</font></p>

Question 141 :
<p>Which one of the following branch is applicable to both plants and animals?</p>

Question 144 :
<p> <font face="Cambria Math, serif">If the chromosome number in the leaf of </font> <img style='object-fit:contain' align="absmiddle" src="https://storage.googleapis.com/teachmint/question_assets/NEET/5ff80050bd5c2b66ba9ee0a8"/> <font face="Cambria Math, serif"> is 20, what will be the chromosome number in the spores?</font></p>

Question 146 :
<p> <font face="Cambria Math, serif">The excretory cells, that are found in Platyhelminthes are</font></p>

Question 147 :
Match the name of the animal (column I), withone characteristic (column II), and the phylum/class (column III) to which it belongs.

Question 148 :
<p> <font face="Cambria Math, serif">In which of the following reptiles four chambered heart is present?</font></p>