01. Evidences for Evolution
Evolution

185021 Statement I . Organs which have similar
structure and origin but perform
different functions are called
analogous organs.
Statement II . The sudden appearance of some
vestigial organs in a better
developed condition is called
atavism.
The correct option among the following is

1 Statement I and statement II are correct
2 Statement I and statement II are false
3 Statement I is correct. Statement II is false
4 Statement I is false. Statement II is correct.
Evolution

185024 Match Column I with Column II and choose the right option.
| | Column I | | Column II |
| :--- | :--- | :--- | :--- |
| (1) | Thomas
Malthus | (A) | Branching
descent |
| (2) | Hugo de Vries | (B) | Studies on
populations |
| (3) | Charles
Darwin | (C) | Use and disuse
theory |
| (4) | Lamarck | (D) | Saltation |

1 1 - D, \(\quad 2-\mathrm{A}, \quad 3-\mathrm{C}, \quad 4-\mathrm{B}\)
2 1 - B, \(\quad 2\) - D, \(\quad 3\) - A, \(\quad 4\) - C
3 1 - B, \(\quad 2\) - D, \(\quad 3\) - C, \(\quad 4\) - A
4 1 - C, \(\quad 2\) - B, \(\quad 3\) - A, \(\quad 4\) - D
5 1 - B, 2 - A, 3 - C, \(\quad 4\) - D
Evolution

185022 Assertion (A) . Archaeopteryx lithographica is a connecting link .
Reason (R) . It possesses reptilian and mammalian characters.
The correct option among the following is

1 Both \(\mathrm{A}\) and \(\mathrm{R}\) are true, \(\mathrm{R}\) is correct explanation for \(\mathrm{A}\)
2 Both \(\mathrm{A}\) and \(\mathrm{R}\) are true, \(\mathrm{R}\) is not correct explanation for \(\mathrm{A}\)
3 A is true, But \(R\) is false
4 A is false, But \(\mathrm{R}\) is true
Evolution

185042 Match the following Columns.
| Column-I | Column-II |
| --------- | ---------- |
| A. Echidna | 1. between Annelida and Mollusca |
| B. Peripatus | 2. between Reptiles and Mammals |
| C. Neopilina | 3. between Annelida and Arthropoda |
| D. Protopterus | 4. between Pisces and Amphibian |

1 A-4,B-3,C-2,D-1
2 A-2,B-3,C-1,D-4
3 A-3,B-1,C-2,D-4
4 A-4,B-2,C-1,D-3
Ans :(b)
Exp . B
{|l|l|l|l|}
Evolution

185021 Statement I . Organs which have similar
structure and origin but perform
different functions are called
analogous organs.
Statement II . The sudden appearance of some
vestigial organs in a better
developed condition is called
atavism.
The correct option among the following is

1 Statement I and statement II are correct
2 Statement I and statement II are false
3 Statement I is correct. Statement II is false
4 Statement I is false. Statement II is correct.
Evolution

185024 Match Column I with Column II and choose the right option.
| | Column I | | Column II |
| :--- | :--- | :--- | :--- |
| (1) | Thomas
Malthus | (A) | Branching
descent |
| (2) | Hugo de Vries | (B) | Studies on
populations |
| (3) | Charles
Darwin | (C) | Use and disuse
theory |
| (4) | Lamarck | (D) | Saltation |

1 1 - D, \(\quad 2-\mathrm{A}, \quad 3-\mathrm{C}, \quad 4-\mathrm{B}\)
2 1 - B, \(\quad 2\) - D, \(\quad 3\) - A, \(\quad 4\) - C
3 1 - B, \(\quad 2\) - D, \(\quad 3\) - C, \(\quad 4\) - A
4 1 - C, \(\quad 2\) - B, \(\quad 3\) - A, \(\quad 4\) - D
5 1 - B, 2 - A, 3 - C, \(\quad 4\) - D
Evolution

185022 Assertion (A) . Archaeopteryx lithographica is a connecting link .
Reason (R) . It possesses reptilian and mammalian characters.
The correct option among the following is

1 Both \(\mathrm{A}\) and \(\mathrm{R}\) are true, \(\mathrm{R}\) is correct explanation for \(\mathrm{A}\)
2 Both \(\mathrm{A}\) and \(\mathrm{R}\) are true, \(\mathrm{R}\) is not correct explanation for \(\mathrm{A}\)
3 A is true, But \(R\) is false
4 A is false, But \(\mathrm{R}\) is true
Evolution

185042 Match the following Columns.
| Column-I | Column-II |
| --------- | ---------- |
| A. Echidna | 1. between Annelida and Mollusca |
| B. Peripatus | 2. between Reptiles and Mammals |
| C. Neopilina | 3. between Annelida and Arthropoda |
| D. Protopterus | 4. between Pisces and Amphibian |

1 A-4,B-3,C-2,D-1
2 A-2,B-3,C-1,D-4
3 A-3,B-1,C-2,D-4
4 A-4,B-2,C-1,D-3
Ans :(b)
Exp . B
{|l|l|l|l|}
Evolution

185021 Statement I . Organs which have similar
structure and origin but perform
different functions are called
analogous organs.
Statement II . The sudden appearance of some
vestigial organs in a better
developed condition is called
atavism.
The correct option among the following is

1 Statement I and statement II are correct
2 Statement I and statement II are false
3 Statement I is correct. Statement II is false
4 Statement I is false. Statement II is correct.
Evolution

185024 Match Column I with Column II and choose the right option.
| | Column I | | Column II |
| :--- | :--- | :--- | :--- |
| (1) | Thomas
Malthus | (A) | Branching
descent |
| (2) | Hugo de Vries | (B) | Studies on
populations |
| (3) | Charles
Darwin | (C) | Use and disuse
theory |
| (4) | Lamarck | (D) | Saltation |

1 1 - D, \(\quad 2-\mathrm{A}, \quad 3-\mathrm{C}, \quad 4-\mathrm{B}\)
2 1 - B, \(\quad 2\) - D, \(\quad 3\) - A, \(\quad 4\) - C
3 1 - B, \(\quad 2\) - D, \(\quad 3\) - C, \(\quad 4\) - A
4 1 - C, \(\quad 2\) - B, \(\quad 3\) - A, \(\quad 4\) - D
5 1 - B, 2 - A, 3 - C, \(\quad 4\) - D
Evolution

185022 Assertion (A) . Archaeopteryx lithographica is a connecting link .
Reason (R) . It possesses reptilian and mammalian characters.
The correct option among the following is

1 Both \(\mathrm{A}\) and \(\mathrm{R}\) are true, \(\mathrm{R}\) is correct explanation for \(\mathrm{A}\)
2 Both \(\mathrm{A}\) and \(\mathrm{R}\) are true, \(\mathrm{R}\) is not correct explanation for \(\mathrm{A}\)
3 A is true, But \(R\) is false
4 A is false, But \(\mathrm{R}\) is true
Evolution

185042 Match the following Columns.
| Column-I | Column-II |
| --------- | ---------- |
| A. Echidna | 1. between Annelida and Mollusca |
| B. Peripatus | 2. between Reptiles and Mammals |
| C. Neopilina | 3. between Annelida and Arthropoda |
| D. Protopterus | 4. between Pisces and Amphibian |

1 A-4,B-3,C-2,D-1
2 A-2,B-3,C-1,D-4
3 A-3,B-1,C-2,D-4
4 A-4,B-2,C-1,D-3
Ans :(b)
Exp . B
{|l|l|l|l|}
Evolution

185021 Statement I . Organs which have similar
structure and origin but perform
different functions are called
analogous organs.
Statement II . The sudden appearance of some
vestigial organs in a better
developed condition is called
atavism.
The correct option among the following is

1 Statement I and statement II are correct
2 Statement I and statement II are false
3 Statement I is correct. Statement II is false
4 Statement I is false. Statement II is correct.
Evolution

185024 Match Column I with Column II and choose the right option.
| | Column I | | Column II |
| :--- | :--- | :--- | :--- |
| (1) | Thomas
Malthus | (A) | Branching
descent |
| (2) | Hugo de Vries | (B) | Studies on
populations |
| (3) | Charles
Darwin | (C) | Use and disuse
theory |
| (4) | Lamarck | (D) | Saltation |

1 1 - D, \(\quad 2-\mathrm{A}, \quad 3-\mathrm{C}, \quad 4-\mathrm{B}\)
2 1 - B, \(\quad 2\) - D, \(\quad 3\) - A, \(\quad 4\) - C
3 1 - B, \(\quad 2\) - D, \(\quad 3\) - C, \(\quad 4\) - A
4 1 - C, \(\quad 2\) - B, \(\quad 3\) - A, \(\quad 4\) - D
5 1 - B, 2 - A, 3 - C, \(\quad 4\) - D
Evolution

185022 Assertion (A) . Archaeopteryx lithographica is a connecting link .
Reason (R) . It possesses reptilian and mammalian characters.
The correct option among the following is

1 Both \(\mathrm{A}\) and \(\mathrm{R}\) are true, \(\mathrm{R}\) is correct explanation for \(\mathrm{A}\)
2 Both \(\mathrm{A}\) and \(\mathrm{R}\) are true, \(\mathrm{R}\) is not correct explanation for \(\mathrm{A}\)
3 A is true, But \(R\) is false
4 A is false, But \(\mathrm{R}\) is true
Evolution

185042 Match the following Columns.
| Column-I | Column-II |
| --------- | ---------- |
| A. Echidna | 1. between Annelida and Mollusca |
| B. Peripatus | 2. between Reptiles and Mammals |
| C. Neopilina | 3. between Annelida and Arthropoda |
| D. Protopterus | 4. between Pisces and Amphibian |

1 A-4,B-3,C-2,D-1
2 A-2,B-3,C-1,D-4
3 A-3,B-1,C-2,D-4
4 A-4,B-2,C-1,D-3
Ans :(b)
Exp . B
{|l|l|l|l|}