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TLS Online TPP Program

#Question id: 322

A covalent bond is likely to be polar when ________.

#1. Molecules and their Interaction Relevant to Biology

  1. one of the atoms sharing electrons is more electronegative than the other atom

  2. the two atoms sharing electrons are equally electronegative

  3. carbon is one of the two atoms sharing electrons

  4. the two atoms sharing electrons are of the same elements

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TLS Online TPP Program

#Question id: 20995

#12. Applied Biology

Substituent group addition to toluene was not a single attack by succinyl-coa, but two separate reactions involving two molecules of acetyl-coa to give rise to the 
TLS Online TPP Program

#Question id: 5443

#8. Inheritance Biology

Two varieties of maize averaging 25 and 125 inches in height, respectively, are crossed. The F1 progeny is quite uniform averaging 75 inches in height. Plant height is control by 3 QTL, what is the probability of plant with 25 inch height in F2 generation?
TLS Online TPP Program

#Question id: 3903

#3. Fundamental Processes

The type of RNA that is least stable in cells is __.
TLS Online TPP Program

#Question id: 11668

#7. System Physiology – Animal

The transfer of fluid from the glomerulus to Bowman's capsule ________.
TLS Online TPP Program

#Question id: 5325

#8. Inheritance Biology

Cystic fibrosis is caused by a recessive lethal gene and can be detected by an excess concentration of chloride in sweat. A normal man whose sister has cystic fibrosis, his normal wife whose brother has cystic fibrosis. What is chance of cystic fibrosis in their child?