Find out the correct match of Vertebrates hedgehog gene with their characteristics;

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#Question id: 1403

#Unit 4. Cell Communication and Cell Signaling

Tumor-suppressor genes encode proteins with which of the following functions?

a. growth-promoting               b. growth-arresting                  c. pro-apoptotic

d. anti-apoptotic                      e. DNA repair

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#Question id: 18680

#Unit 13. Methods in Biology

DNA from Salmonella species, when digested with the restriction enzyme Xba I, gives around 15 fragments ranging from 25 kb to 680 kb This pattern of fragments, or ‘fingerprint’, is unique to that strain. If the same fingerprint is found from bacteria from other infected people, then it can be assumed that they were all infected from a common source. Thus, by comparing their eating habits, food sources, etc. the source of the infection can be traced to a restaurant, food item. The fingerprints are created and analysed by

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#Question id: 10582

#Unit 10. Ecological Principles

Which of the following is incorrect?

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#Question id: 252

#Unit 1. Molecules and their Interaction Relevant to Biology

Regions of DNA that are most easily unwound have

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#Question id: 30058

#Unit 7. System Physiology – Animal

The dicrotic notch on the aortic pressure curve is caused by: