Question

Gujarati

Hindi

6.Evolution

normal

Wings of pigeon, mosquito and bat show

Solution

Wings of birds, insects, mammals are analogous organs i.e. have same function and different structure. The similarity developed in distantly related groups is an adaptation for the same function. So it is analogy or convergent evolution.

Std 12

Biology

Assertion : The earliest organisms that appeared on the earth were non-green and presumably anaerobes.

Reason :The first autotrophic organisms were the chemoautotrophs that never released oxygen.

normal

Most of the unique properties of water result from the fact that water molecules

normal

An evolutionary trend in which there is general degeneration and loss of organs is

normal

The abiogenesis occurred about how many billion years ago

normal

The taxonomic status of an organism can be changed by Changing

normal

Wings of pigeon, mosquito and bat show

Solution

Similar Questions

Assertion : The earliest organisms that appeared on the earth were non-green and presumably anaerobes. Reason :The first autotrophic organisms were the chemoautotrophs that never released oxygen.

Most of the unique properties of water result from the fact that water molecules

An evolutionary trend in which there is general degeneration and loss of organs is

The abiogenesis occurred about how many billion years ago

The taxonomic status of an organism can be changed by Changing

Assertion : The earliest organisms that appeared on the earth were non-green and presumably anaerobes.

Reason :The first autotrophic organisms were the chemoautotrophs that never released oxygen.