Gain-of-function mutations in which of the following genes typify colorectal carcinomas?

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#Question id: 3306

#Unit 11. Evolution and Behavior

Death feigning behaviour (i.e., pretending to be dead when attacked) is found in snakes and millipedes. This similarity in behaviour between snakes and millipedes is an example of

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#Question id: 7152

#Unit 5. Developmental Biology

The size of a cell is generally controlled by the amount of DNA in the nucleus: the more DNA, the larger the cell. What do experiments in which the amount of DNA is doubled (tetraploidy in salamanders) tell us about growth control?

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#Question id: 20996

#Unit 12. Applied Biology

In toluene degradation end product formed from two molecules of acetyl coa is

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#Question id: 32510

#Unit 1. Molecules and their Interaction Relevant to Biology

Four protons per ATP are required as 

a. ADP uptake: 1 proton 

b. ATP synthesis: 3 protons

c. Pi uptake: 1 protons

d. ATP release: 3 Protons

Which of the above statements are correct

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#Question id: 2304

#Unit 2. Cellular Organization

Which of the following is generally absent from animal cells?