Lamarck Vs Darwin

Q. Following are the two statements regarding the origin of life :
(1) The earliest organisms that appeared on the earth were non-green and presumably anaerobes.
(2) The first autotrophic organisms were the chemoautotrophs that never released oxygen.
Which one of the following options is correct?

1. Both (1) and (2) are correct
2. (1) is correct but (2) is false
3. Both (1) and (2) are false
4. (2) is correct but (1) is false

Q. What is the selective agent in natural selection?

1. Humans
2. Nature
3. Breeders
4. Mutation

Q. Match the following theories with those who proposed it.
$\begin{array}{cc}\text{(1) Theory of mutation}& \text{(a) Lamarck}\\ \text{(2) Theory of natural selection}& \text{(b) Hugo de Vries}\\ \text{(3) Theory of chemical evolution}& \text{(c) Darwin}\\ \text{(4) Theory of inheritance of acquired characters}& \text{(d) Oparin and Haldane}\end{array}$

1. 1 $\to$ c; 2 $\to$ b; 3 $\to$ d; 4 $\to$ a
2. 1 $\to$ b; 2 $\to$ c; 3 $\to$ d; 4 $\to$ a
3. 1 $\to$ b; 2 $\to$ a; 3 $\to$ d; 4 $\to$ c
4. 1 $\to$ c; 2 $\to$ d; 3 $\to$ b; 4 $\to$ a

Q. Select the mismatched pairs.

(i) Hugo de Vries - mutations are sudden changes
(ii) Lamarck - nature selects organisms with favourable variations known as natural selection
(iii) Coacervates - group of organic compound
(iv) Darwin - organs develop more if used and will be removed if disused

1. (i), (iv)
2. (ii), (iv)
3. (iii), (iv)
4. (ii), (i)

Q. What does this statement mean
Mutations may occur in any direction.