Evidences of Evolution
Trending Questions
Evolutionary history of an organism is known as
ontogeny
phylogeny
ancestry
paleontology
Do all humans have common ancestor?
The organs present in human body which are functional and rudimentary organs.
Which of the following promotes similarity among living things?
Inheritance from a common ancestor
Natural selection in different environment
Classification of organisms
Homeostatic regulation
Who do humans share the most DNA with?
Expand LUCA.
Rana tigrina (adult) is:
ureotelic
uricotelic
guanotelic
ammonotelic
What can we learn from ancient DNA?
- Nephridia of earthworm and malpighian tubules of cockroaches - Excretory organs
- Wings of honeybee and wings of crow - Homologous organs
- Thorn of Bougainvillea and tendrils of Cucurbita - Analogous organs
- Nictitating membrane and blind spot in human eye - Vestigial organs
- All of the above
- Selective mating
- Genetic equilibrium
- Migrations
In the developmental history of mammalian heart, it is observed that it passes through a two-chambered fish like heart, three-chambered frog-like heart and finally four-chambered stage. To which hypothesis can this above cited statement be approximated?
Lamarck’s principle
Mendelian principles
Biogenetic law
Hardy Wienberg law
- Biogeographic distribution
- Palaeontological records
- Miller's experiment
- All of the above