1. TTAA
2. AATT
3. CACC
4. TATA
TATA
1. The true black melanic forms arise by a recurring random mutation
2. The melanic form of the moth has no selective advantage over lighter form in industrial area
3. The lighter-form moth has no selective advantage either in polluted industrial area or non-polluted area
4. Melanism is a pollution-generated feature
The true black melanic forms arise by a recurring random mutation
1. result in transcription
2. polymerize in the 3'-to-5' direction and forms replication fork
3. prove semi-conservative nature of DNA replication
4. polymerize in the 5'-to-3' direction and explain 3'-to-5' DNA replication
result in transcription
1. parallel
2. discontinuous
3. antiparallel
4. semiconservative
antiparallel
1. chromosomal aberration
2. point mutation
3. polygenic inheritance
4. codominance
polygenic inheritance
1. Neurospora crassa
2. Salmonella typhirnurium
3. Escherichia coli
4. Diplococcus pneumoniae
Neurospora crassa
1. Darwinian variations are small and directionless
2. fitness is the end result of the ability to adapt and gets selected by nature
3. all mammals except whales and camels have seven cervical vertebrae
4. mutations are random and directional
fitness is the end result of the ability to adapt and gets selected by nature
1. transfer RNA
2. messenger RNA
3. DNA sequence
4. ribosome
DNA sequence
1. special creation
2. evolution due to mutation
3. retrogressive evolution
4. biogeographical evolution
biogeographical evolution
1. Stem cells are specialized cells
2. There is no evidence of the existence of gills during embryogenesis of mammals
3. All plant and animal cells are totipotent
4. Ontogeny repeats phylogeny
Ontogeny repeats phylogeny