Flagella may have arisen through the ingestion of prokaryotes similar to spiral shaped bacteria called.
Question # 2
The parts of the body used extensively to cope with the environment become larger and stronger while those that are not used deteriorate was argued by
Question # 3
If the amount of adenine in DNA of a bacterial cell is 36% of the total nitrogenous bases, what will be the amount of guanone in the DNA of a cell in next generations:
Question # 4
Archaeobacteria can tolerate temperature upto.
Question # 5
The change of frequency of alleles at locus that occur by chance is called.
Question # 6
Darwin's origin of species was published in.
Question # 7
In man the vestigial organs are
Question # 8
Endangered species of plants have been recorded to more than.
Question # 9
A chromosome with unequal length of its arm is called:
Question # 10
Which one of the following is endangered in Pakistan.
Question # 11
Which one is not a vestigial organ of human being.
Question # 12
Archaebacteria tolerate temperatures up to
Question # 13
In hershey & chase experiment, 32p labeled bacteriophages allowed to infect the becteria.During analysis 32 p activity wa detected:
Question # 14
Endosymbiont hypothesis explains origin of.
Question # 15
Principles of geology was published by.
Question # 16
A group of individuals belong to a particular species and sharing a common geographic area is called.
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