Which is correct order for bond dissociation energy in O₂ , O⁺ ₂  ,O ^- ₂  and O₂^{- 2}

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#Question id: 11502

#XL - S Microbiology

Which of these statements is false and therefore does not support the hypothesis that certain eukaryotic organelles originated as bacterial endosymbionts? Such organelles

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#Question id: 3773

#XL - Q Biochemistry

DNA contains the template needed to copy itself, but it has no catalytic activity in cells. What catalyzes the formation of phosphodiester bonds between adjacent nucleotides in the DNA polymer being formed during DNA replication?

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#Question id: 9613

#XL - S Microbiology

Which of the following pairs are the best examples of homologous structures?

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#Question id: 2329

#XL - T Zoology

Which of the following would be a problem for a cell if it were able to grow to twice its normal size?

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#Question id: 185

#XL - T Zoology

Match the amino acids with their correct functional group:

1. Indole	i. Histidine
2. Imidazole	ii. Tryptophan
3. Thiol	iii. Cysteine
4. Pyrrolidine	iv. Proline