1. What kind of (part of) the structure of the protein would be considered that a hydrogen bond between the constitutive amino acid (R groups) of two different polypeptide chains in a four-chain protein? (A) primary(B) secondary(C) tertiary(D)quaternary(E)nonlinear

7. Which pattern of diploid and haploid phases reflects the life cycle in some fungi and algae, but not plants or animals? (A) alternation between haploid and diploid generations (B) two haploid generations followed by a diploid generation (C) one haploid generation followed by two diploid generations (D) a life cycle that limits the diploid state to a single cell produced by fertilization (E) a life cycle that limits the haploid state to a single cell which is immediately fertilized

1. What kind of (part of) the structure of the protein would be considered that a hydrogen bond between the constitutive amino acid (R groups) of two different polypeptide chains in a four-chain protein?
(A) primary
(B) secondary
(C) tertiary
(D)quaternary
(E)nonlinear

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