1. rRNA
2. mRNA
3. Mitochondrial RNA
4. tRNA
rRNA
1. 50 yr
2. 500 yr
3. 5000 yr
4. 5*104 yr
5000 yr
1. Wings of butterfly and bat
2. Eye of insect and pineal gland in mammals
3. Wings of insects and sting of bees
4. Forelimbs of horse, pig, man and flippers of whale
Forelimbs of horse, pig, man and flippers of whale
1. Tails of birds, monkey and scorpion
2. Stings of honey bee, scorpion and fangsof snake
3. Wings of butterfly, flying fish and bird
4. Paddle of whale, front legs of horse arms of human/legs of duck, hind limbs of pig, hind limbs of kangaroo
Paddle of whale, front legs of horse arms of human/legs of duck, hind limbs of pig, hind limbs of kangaroo
1. Phylogeny
2. Ancestry
3. Palaeontology
4. Ontogeny
Phylogeny
1. Embryology
2. Palaeontology (or fossils)
3. Anatomy
4. Biogeography (or geographical distribution)
Biogeography (or geographical distribution)
1. Coccyx
2. Finger nails
3. Third molar of each side in each jaw
4. Segmental muscles of abdomen
Finger nails
1. Nictitating membrane
2. Wisdom tooth
3. Vermiform appendix
4. Long, thick and dense hair
Long, thick and dense hair
1. Ear pinna muscles
2. Nictitating membrane
3. Mammary glands in males
4. Knee bones
Knee bones
1. Radioctive carbon (C14) dating method
2. Radioctive nitrogen method
3. Radioctive clock method
4. None of the above
Radioctive carbon (C14) dating method