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TLS Online TPP Program

#Question id: 82

The structures of D-ribose and D-arabinose are shown below. These two molecules are

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. epimers 

  2. enantiomers

  3. tautomers 

  4. anomers

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TLS Online TPP Program

#Question id: 2357

#Unit 2. Cellular Organization

The semi-fluid portion of the nucleus is called the ____.
TLS Online TPP Program

#Question id: 2358

#Unit 2. Cellular Organization

What tiny organelles are attached to the endoplasmic reticulum (ER), forming rough ER?
TLS Online TPP Program

#Question id: 2359

#Unit 2. Cellular Organization

 Sometimes smooth ER specializes in the production of ____ 
TLS Online TPP Program

#Question id: 2360

#Unit 2. Cellular Organization

A mitochondrion has a(n) ______ , an inner space filled with a gel-like fluid.
TLS Online TPP Program

#Question id: 2361

#Unit 2. Cellular Organization

______ of the cytoskeleton help maintain the shape of the cell.
TLS Online TPP Program

#Question id: 2362

#Unit 2. Cellular Organization

Before a cell divides, the centrioles ______