Which of these genetic processes may be most helpful in accounting for the Cambrian explosion?

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#Question id: 361

#Unit 1. Molecules and their Interaction Relevant to Biology

Calculate the percentage of histidine that has its imidazole side chain protonated at pH 7.3. The pKa values for histidine are pK1 = 1.8, pK2 (imidazole) = 6.0, and pK3 = 9.2.

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#Question id: 11848

#Unit 6. System Physiology – Plant

Polar transport is specific for active auxins, such as

TLS Online TPP Program

#Question id: 947

#Unit 1. Molecules and their Interaction Relevant to Biology

 Which is not part of the synthesis reactions for histidine?

TLS Online TPP Program

#Question id: 12707

#Unit 8. Inheritance Biology

AaBb=100% chance of crossing over between gene A and B than chance of  recombination?

TLS Online TPP Program

#Question id: 19093

#Unit 6. System Physiology – Plant

Necrotrophs leads to___

a) Inhibiting pathogen growth

b) Apoptosis

c) ROS generation

d) Narrow host range