BIO 101 FINAL- STRAIGHTERLINE QUESTIONS

You are most likely to see hag fish, sperm whales, and viperfish inhabiting which of the following zones of the ocean? a. abyssal b. bathypelagic c. epipelagic d. mesopelagic - Answer-bathypelagic What was the first seed plant to appear? a. angiosperm b. bryophytes c. gymnosperm d. nonvascular plants - Answer-gymnosperm In a pedigree for an autosomal recessive disorder, which of the following will occur if two homozygous unaffected individuals mate? a. They will have affected offspring. b. They will have unaffected offspring. c. Cannot be determined based on the information given. d. There is a 25% chance they will have affected offspring. - Answer-They will have unaffected offspring. Both bacteria and archaea are which of the following types of organism? a. eukaryotic b. prokaryotic c. nucleoplasmic d. multicellular - Answer-prokaryotic Which of the following accurately describes transcriptional control of gene expression in eukaryotes? a. Activators trigger sequences of DNA transcription factors to be expressed b. Dependent on interactions of mRNA sequences with ribosomes c. Promoters help transcription factors bind to RNA polymerases d. Transcription factors help RNA polymerase bind to promoter sequences - Answer-Transcription factors help RNA polymerase bind to promoter sequences Based on their chemical equations, photosynthesis and cellular respiration have which of the following relationships? a. equivalent reactions b. incomplete reactions c. opposite reactions d. unrelated reactions - Answer-opposite reactions Which of the following parts of a plant seed turns into the root system?