Fragments of DNA have been extracted from the remnants of extinct wooly mammoths, amplified, and sequenced. These can now be used to

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#Question id: 32388

#Unit 2. Cellular Organization

What is the role of troponin I in muscle contraction?

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#Question id: 33516

#Unit 2. Cellular Organization

human mitochondrial DNA is descended from a 

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#Question id: 28671

#Unit 2. Cellular Organization

 In which of the following condition premature mitotic CDK activation and premature entry into mitosis are seen? 

a) during the activity of dual-specificity phosphatases

b) during replacing the tyrosine-15 residue from phenylalanine

c) defective wee1+ gene

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#Question id: 3404

#Unit 11. Evolution and Behavior

A graph shows the frequency distribution of the character (body size). B graph shows the relation between body size and fitness, within one generation, and the third the expected change in the average for the character over many generations (if body size is inherited). Which of the following correct figure for Average size with respect to time?

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#Question id: 9208

#Unit 9. Diversity of Life Forms

Which of the following threats to biodiversity is targeted at specific species rather than groups of species?