A part of an mRNA molecule with the following sequence is being read by a ribosome: 5′-CCGACG- 3′ (mRNA). The following charged transfer RNA molecules (with their anticodons shown in the 3′ to 5′ direction) are available. Two of them can correctly match the mRNA so that a dipeptide can form. Which of the following dipeptides will form from this mRNA?

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#Question id: 2825

#Unit 2. Cellular Organization

Metaphase chromosomes can be identified

a. by shape.                 

b. by the size and number of introns.

c. by banding patterns with Giemsa reagent.

d. by chromosome painting.

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#Question id: 1652

#Unit 4. Cell Communication and Cell Signaling

With reference to the variable Ig domain, which of the following statements is FALSE?

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#Question id: 28860

#Unit 2. Cellular Organization

Dynein-related transport requires protein, that links dynein to its cargo. Which is___

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#Question id: 13212

#Unit 6. System Physiology – Plant

The water at the top of a tree develops a large tension (a negative hydrostatic pressure), and this tension pulls water through the xylem this mechanism is called ,

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#Question id: 21270

#Unit 12. Applied Biology

Which one of the following materials is a biomaterial?

 Electrodes

 Neurons

 Carbon nanotubes

Enzymes 

Which of the following are correct?