Q. No.| Assertion(A): | A group of closely related families form an order |
| Reason(R): | The families of an order show close resemblance in certain fundamental features and also in evolutionary trends |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A) |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A) |
| 3. | (A) is true but (R) is false |
| 4. | Both (A) and (R) are false |
| Assertion(A): | Species is a genetically closed system. |
| Reason(R): | Because the reproductive isolation constitutes the most important boundary between different species |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A) |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A) |
| 3. | (A) is true but (R) is false |
| 4. | Both (A) and (R) are false |
| Assertion(A): | Lower the taxa, more are the characteristics that the members within taxon share |
| Reason(R): | Higher the category, lesser is the difficulty of determining the relationship to other taxa at the same level |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A) |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A) |
| 3. | (A) is true but (R) is false |
| 4. | Both (A) and (R) are false |
| a. | Family | i. | tuberosum |
| b. | Kingdom | ii. | Polymoniales |
| c. | Order | iii. | Solanum |
| d. | Species | iv. | Plantae |
| e. | Genus | v. | Solanaceae |
Options
1. i-d , ii-c , iii-e , iv-b , v-a
2. i-e , ii-d , iii-b , iv-a , v-c
3. i-d , ii-e , iii-b , iv-a , v-c
4. i-e , ii-c , iii-b , iv-e , v-d
In which one of the following options, the two given taxonomic categories are correctly matched with their organism?
Taxonomic Categories Organism
1 Diptera and Felidae - Musca
2 Solanaceae and Polymoniales - Datura
3 Canidae and Primate - Gibbon
4 Triticum and Sapindales - Wheat
Select correct match with respect to column l and column ll
| Column l | Column lI | ||
| a. | Division | (i) | Primata |
| b. | Class | (ii) | Poaceae |
| c. | Oder | (iii) | Angiospermae |
| d. | Family | (iv) | Insecta |
1. a(iii), b(iV), c(ii), d(i)
2. a(iii), b(iV), c(i), d(ii)
3. a(i), b(iV), c(ii), d(iii)
4. a(iV), b(iii), c(ii), d(i)
Match the following and choose the correct option.
|
Column I |
Column II |
|
A. Family |
1. Tuberosum |
|
B. kingdom |
2. Polymoniales |
|
C. Order |
3. Solanum |
|
D. Species |
4. Plantae |
|
E. Genus |
5. Solanaceae |
Codes
| Options: | A | B | C | D | E |
| 1. | 4 | 3 | 5 | 2 | 1 |
| 2. | 5 | 4 | 2 | 1 | 3 |
| 3. | 4 | 5 | 2 | 1 | 3 |
| 4. | 5 | 3 | 2 | 1 | 4 |
Match each item in Column I with one item in Column II regarding taxonomic categories of humans and chose your answer from the codes given below:
| Column I | Column II |
| I. Family | 1. Primata |
| II. Order | 2. Hominidae |
| III. Class | 3. Chordata |
| IV. Phylum | 4. Mammalia |
Codes:
| I | II | III | IV | |
| 1. | 1 | 2 | 3 | 4 |
| 2. | 2 | 1 | 4 | 3 |
| 3. | 2 | 1 | 3 | 4 |
| 4. | 1 | 2 | 4 | 3 |
Select the correct combination of the statements (a-d) regarding taxonomic hierarchy
a. As we go higher from species to kingdom, the number of common characters goes on decreasing
b. Lower the taxa, more are the characteristics that the members within the taxon share
c. Higher the category, greater is the difficulty of determining the relationship to other taxa at the same level
d. Kingdom Plantae comprises all plants from various phyla
The correct statements are
1 Only c & d
2 a, b, c
3 b, c, d
4 Only a
| (i) | Lower the taxon, more are the characteristics that the members within the taxon share |
| (ii) | Order is the assemblage of genera which exhibits a few similar characters |
| (iii) | Cat and dog are included in the same family Felidae |
| (iv) | Bionomial nomenclature was introduced by Carolus Iinnaeus |
2. ii, iii and iv
3. i and iv
4. ii and iii
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