If a portion of the pancreas is surgically removed from a rat and the rat subsequently loses its appetite, one explanation is that the removed portion contains cells that secrete a chemical signal that somehow stimulates appetite. Given this scenario, what type of chemical signaling is occurring?

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#Question id: 5737

#Part-A Aptitude & General Biotechnology

When an organism gains one extra copy of a chromosome but not a complete haploid set, the conditions is known as

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#Question id: 749

#Part-B Specialized Branches in Biotechnology

Which of the following is correct for the A form of DNA structures?

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#Question id: 14981

#Part-A Aptitude & General Biotechnology

The endoplasmic reticulum has many important functions. It transports proteins, lipids, and probably other materials through the cell. The ER is also a major site of 

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#Question id: 4723

#Part-A Aptitude & General Biotechnology

The most common cause of the pleiotropic effect of gene is due to

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#Question id: 761

#Part-A Aptitude & General Biotechnology

In a DNA double helix each type of base forms a stable base pair with only one type of base. When bases on an RNA strand are involved in base pairing, which bases can form stable base pairs with more than one type of base?