Ribozymes are non-protein molecules with catalytic activity

Indicate whether this statement is true or false.


TRUE

Biology & Microbiology

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Cl + e- ? Cl- is an example of a:

A. polymerization. B. ionization. C. reduction. D. oxidation.

Biology & Microbiology

According to the principle of segregation, a heterozygous plant with alleles Aa will produce:

A. gametes with only the A allele. B. gametes with only the a allele. C. 50% of gametes with the A allele and 50% of gametes with the a allele, on average. D. gametes in the ratio of 3 A alleles:1 a allele. E. some gametes with the A allele and some with the a allele, but in no predictable ratio.

Biology & Microbiology

Extinction rates on islands are predicted, based on island biogeography, to be lowest

A. on small islands. B. on large islands. C. near islands. D. far islands. E. on large islands and far islands.

Biology & Microbiology

What fraction of the time will the cross of Aa Bb with Aa Bb produce an offspring that is aa bb?

a. 16/16 b. 9/16 c. 6/16 d. 3/16 e. 1/16

Biology & Microbiology