BIOL 1202 : Bio 1202 Exam III
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Plant diverstiy ii: the evolution of seed plants. Answer: single spore type (seed bearing vascular plants have microspores and macrospores) In seed bearing plants, microspores develop into pollen grains. Answer: ovaries (only part of angiosperm in flowers) Gymnosperms and angiosperms have the following traits in common except ______. Megaspore (should be n: egg cell- n, megaspore- 2n, microsporocyte- 2n, endosperm- 3n. If angiosperm plant ebryo contains 2 seed leabes, the plant is a _____. Unlike collenchyma and sclerenchyma tissues, parenchyma tissue does not function in ________. If you were to penetrate through the epidermal layer of a root, you would next encounter the ______. In twenty years time, this tree swing will be _____. Secondary xylem is formed in association with the _____. Answer = inner face of the vascular cambium. Answer: atp hydrolysis (use of atp to power hydrogen ion gradient which is then used to power other things)
