Bio 121 final exam LATEST 2024 ACTUAL EXAM TEST BANK 300 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES VERIFIED ANSWERS ALREADY GRADED A+

Bio 121 final exam LATEST 2024 ACTUAL EXAM TEST BANK 300 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES VERIFIED ANSWERS ALREADY GRADED A+ Transfer bacteria DNA from one cell to the other during the process of transduction - CORRECT ANSWER-bacteriophage The process by which that bacteria take up DNA from their environment - CORRECT ANSWER-DNA transformation DNA transfer carried out by bacterial virus bacterial phage - CORRECT ANSWER-transduction Are archaea prokaryotic or eukaryotic species? - CORRECT ANSWER-prokaryotic The cell wall of gram positive bacterial cells have ___ - CORRECT ANSWER-thick layer of peptidoglycan The cell wall of gram negative bacterial cells have___ - CORRECT ANSWER-thin layer of peptidoglycan and a layer of lipopolysaccharides Which of the following species use pseudopodia to move around and engulf food particles as energy and carbon source? - CORRECT ANSWER-Amoeba What are the main differences of mitosis and meiosis? - CORRECT ANSWER- What's the known cause of Down syndrome? - CORRECT ANSWER-Chromosome duplication of part of chromosome 21 Which of the following protists are known parasites, and what diseases do they cause? - CORRECT ANSWER-Giardia intestinalis: severe diarrhea, Trypanosoma: sleeping sickness, and Plasmodium malariae: malaria disease Which of the following species are not considered as protists? (Slime molds, yeasts, green alage, brown algae, red algae, and golden algae) - CORRECT ANSWER-yeasts What protist causes malaria? - CORRECT ANSWERPlasmodium falciparum What protist causes African sleeping sickness? - CORRECT ANSWER-Trypanosoma