BIO 1082, Exam 2, Clicker Questions, UC Stuffer Advanced Preset Questions And Answers Pass Guaranteed.

C. I, II, III, and V - correct answers Transpiration in plants requires _____. I) adhesion of water molecules to cell walls II) cohesion between water molecules III) evaporation of water molecules IV) active transport through xylem cells V) transport through xylem A. I, III, IV, and V B. I, II, IV, and V C. I, II, III, and V D. I, II, III, and IV D. source; sink - correct answers According to the pressure flow model, during fruit development photosynthesizing leaves are the _______ and the fruit are the _______. A. sink; sink B. sink; source C. source; source D. source; sink C. fruits enclosing seeds - correct answers Angiosperms are the most successful terrestrial plants. Which of the following features is unique to them and helps account for their success? A. wind pollination B. xylem and phloem C. fruits enclosing seeds D. sperm cells without flagella A. Ovule - correct answers Which of the following flower parts develops into a seed? A. Ovule B. Petal C. Stamen D. Carpel C. 3n - correct answers Endosperm tissue of angiosperms has what ploidy level? A. n B. 2n C. 3n D. 4n E. 8n D. String beans - correct answers Which of these common "vegetables" should technically be called a "fruit"? A. Potato B. Carrot C. Lettuce D. String beans E. Celery C. Both rely on a gradient of water potential - correct answers Which of the following is true of both xylem transport and phloem transport? A. Both are passive processes that do not require energy from the plant B. Both involve only living cells C. Both rely on a gradient of water potential D. The direction of flow is usually reversible in both C. Anther - correct answers Which of the following is a male part of the angiosperm flower? A. Sepal B. Stigma C. Anther D. Corolla D. pollen grains - correct answers Plants that reproduce asexually might produce identical progeny from all of the following EXCEPT A. portions of roots B. portions of stem C. portions of leaves D. pollen grains A. Only eukaryotes have a membrane-bound nucleus - correct answers Which of the following is true? A. Only eukaryotes have a membrane-bound nucleus B. Only eukaryotes have ribosomes C. Only bacteria have cell walls D. Only bacteria and eukaryotes have a plasma membrane B. Eukaryotes - correct answers Animals are in the domain A. Animalia B. Eukaryotes C. Protista D. Archaea B. Spinal cord - correct answers A trait not common to all animals is A. Eukaryotic B. Spinal cord C. Heterotroph D. Multicellular D. all of the above - correct answers Multicellularity is a trait that has evolved independently in A. animals B. plants C. fungi D. all of the above C. a blastula - correct answers The most diagnostic (i.e. unique) shared derived trait for animals is the presence of A. sexual reproduction B. multicellularity C. a blastula D. active movement A. do not form true organs - correct answers Porifera differ from other animals in that they A. do not form true organs B. are sessile C. have three germ layers D. have radial symmetry D. the body cavity of animals - correct answers The terms "acoelomate," "pseudocoelomate," and "coelomate" are used to describe A. cephalization B. origin of the blastopore C. ectoderm, mesoderm, and endoderm D. the body cavity of animals C. Similarities in their Hox genes - correct answers Which of the following features is a shared derived trait of the animals? A. Cells that contain chitin B. Vascular systems C. Similarities in their Hox genes D. Bilateral symmetry E. Spiral cleavage C. Mouth formation on the end of embryos opposite the blastopore - correct answers Which of the following traits is unique to deuterostome animals?