23. Which of the following statements about renin-angiotensin-aldosterone system (RAAS) is FALSE?(A)
25. Two species of frogs belonging to the same genus occasionally mate, but the embryos stop develop
26. Which of the following characteristics tends to limit bryophytes and seedless vascular plants to
27. There are several stages about alternation of generations of ferns. Which order is TRUE?(1) game
28. Compare with Monocots and Eudicots, which of the following statements is FALSE?(A) A seed of Mon
29. Which structure is found in angiosperms but NOT gymnosperms?(A) fruit (B) spores (C) seeds(D) ov
30. The heterokaryotic phase of a fungal life cycle is ______.(A) a stage in which the hyphae contai
31. Exercise and emergency reactions include ______.(A) decreased activity in the sympathetic, and i
32. Which of the following is an example of a commensalism?(A) fungi residing in plant roots, such a
33. Which of the following is a greenhouse gas?(A) water vapor (B) molecular oxygen (C) molecular ni
34. In the figure below, which of the following survivorship curves most applies to humans living in
2. The first stable intermediate produced in the Krebs cycle is _____.(A) pyruvate (B) FAD (C) acety
3. The tissue makes up most of the wood of a tree is _____.(A) primary xylem (B) secondary xylem (C)
5. Which of the following levels of organization is arranged in the correct sequence from most to le
6. Which of these is NOT considered an amniote?(A) amphibians (B) reptiles (C) avians(D) mammals (E)
7. The number of legs an insect has, and the number of vertebrae in a vertebral column are all stron
8. Lichens are symbiotic associations of fungi and _____.(A) mosses (B) cyanobacteria+ mosses (C) gr
9. What are the sporangia of bread molds?(A) asexual structures that produce haploid spores(B) asexu
10. A valid clade must be _____.(A) monophyletic (B) convergent (C) paraphyletic(D) polyphyletic (E)
11. An African butterfly species exists in two strikingly different color patterns. This is an examp