Please I want all of the answers, and no explanation needed. FALL 2017 BIOLOGY3
ID: 273655 • Letter: P
Question
Please I want all of the answers, and no explanation needed.
FALL 2017 BIOLOGY3 FINAL EX 46 Gametophytes aresorophytes are A male female B. an adaptation to an aquatic existence... .an adaptation to a terrestrial existience C. not a comiponent of the angiospenm life cycle... a component of the angiosperm life cycle D, haploid diploid E the dominant stage of the conifer life cyle theless obvious stage of the conifer life cycle Wood is an accumalation of A. bark 47. B. phloem C. frit D. xylem E endopem 48. Angiosperms differ frotm most other plants in that they A. lack chlorophyil B are beneficial to peuple c D have flowers E. produce seeds 49. Which of the following correctly illustrates the sequence of the origin of modern groups of plants A fens, gymnusperms, bryopbytes (non-vaular), anplosperms B. gymnosperms, ferns, bryophytes (non-vasculark angiosperm C. bryophytes (oon-vascular), ferni, gymnouperms, anglosperns D bryophytes (non-vascular fems, npiosperms gymboiperm E fens. gyr, angim, hryophytes (oon-raicular 0 Fungi are si. The fist cels were S2 You discover a A phososymthetic B always single selted CdecopoD mutalinic A nikuroic B. autotrophs C senobic E haploid prokaryote that can make its own food in the abence of Sight. Nioalw B. C. Prokaryotes differe from eukaryotes in thar they do nor cotain ss a component of their cel a component of A DNA B. RNA C organelles sa The first eukaryotes were A animalsB archaca C.hacteria D plantsp 5. The esplanucion of how eukaryotic cells cas abouti A. the theery of spontaneous eneration B, the endosymbioue theory D, the theony of biogmesisheory C Oparin and Haldane's boypothess 56 A viras reprodaces by A oing cep i C the exchenge of ganeiesDbinary fissim bostceB uling contnol of a oit cell and dresing it lopmduce yirnl e E fertilization 57 Eology is the stady of A nature B pollution prodaced by human?, the liner indicative of our"hw C waldlife conservation and the varying aspects of forestry ana" society, and oneseue recyoling D. intenactions among and between organisms and their physical envitrome E the impact domesticated animals bave on the environmentExplanation / Answer
Answer:
46). D. Haploid...... Diploid
Explanation: Gametophytes are haploid and sporophytes are diploid.
47). D. Xylem
Explanation:
Secondary xylem that accumulates during the annual growing season of a plant wood.
48). D. Have flowers
Explanation: Only angiosperms possess flower.
49). C. Bryophytes (nin-vascular), ferns, gymnosperms, angiosperms
50). C. Decomposers
Exaplanation: The primary decomposers of litter in many ecosystems are fungi.