(Question)
Q: Fossil records support the idea that periods of little change may be interrupted by bursts of rapid change, an evolutionary model contrasted by what? Choices: - elitism - darwinian - minimalism - gradualism A:
(Answer)
gradualism

(Question)
Q: What type of vertebrates are birds? Choices: - epidermal tetrapod - invertebrates - exothermic - endothermic tetrapod A:
(Answer)
endothermic tetrapod

(Question)
Q: What is used as a vector for gene insertion in ex vivo gene therapy? Choices: - typhus - penicillin - bacteria - virus A:
(Answer)
virus