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TLS Online TPP Program

#Question id: 351

 If the cytoplasm of a cell is at pH 7, and the mitochondrial matrix is at pH 8, then the concentration of H+ ions ________.

#XL - S Microbiology

  1. is 10 times higher in the cytoplasm than in the mitochondrial matrix

  2. is 10 times higher in the mitochondrial matrix than in the cytoplasm

  3. in the cytoplasm is 7/8 the concentration in the mitochondrial matrix

  4. in the cytoplasm is 8/7 the concentration in the mitochondrial matrix

More Questions
TLS Online TPP Program

#Question id: 8290

#XL - S Microbiology

If, someday, an archaean cell is discovered whose rRNA sequence is more similar to that of humans than the sequence of mouse rRNA is to that of humans, the best explanation for this apparent discrepancy would be ________.
TLS Online TPP Program

#Question id: 10272

#XL - T Zoology

Specific place on a chromosome occupied by an allele
TLS Online TPP Program

#Question id: 8934

#XL - T Zoology

At which developmental stage should one be able to first distinguish a protostome embryo from a deuterostome embryo?
TLS Online TPP Program

#Question id: 2250

#XL - Q Biochemistry

Which of the following is true about cystic fibrosis?
TLS Online TPP Program

#Question id: 4578

#XL - S Microbiology

Which definition of evolution would have been most foreign to Charles Darwin during his lifetime?