FTCE MIDDLE GRADES SCIENCE 5-9 EXAM/ FTCE MIDDLE GRADES SCIENCE 5-9 REAL EXAM 2024 LATEST UPDATE QUESTIONS AND CORRECTLY HIGHLIGHTED ANSWERS 100% PASS…!!!

FTCE MIDDLE GRADES SCIENCE 5-9 EXAM/ FTCE MIDDLE GRADES SCIENCE 5-9 REAL EXAM 2024 LATEST UPDATE QUESTIONS AND CORRECTLY HIGHLIGHTED ANSWERS 100% PASS…!!! Saltwater surged into a pond, causing the Elodea population to decrease. What process contributed to the decrease in the population of these plants? A. Saltwater is hypertonic, so water diffused into the plant cells. B. Saltwater is hypertonic, so water diffused out of the plant cells. C. Saltwater is hypotonic, so water diffused out of the plant cells. D. Saltwater is hypotonic, so water diffused into the plant cells. - ANSWERB Which of the following is a distinguishing characteristic of prokaryotes? A. no nucleus B. no cell wall C. cell organelles D. mitochondria - ANSWER- A A muscle cell contains a large number of which organelles? A. lysosomes B. endoplasmic reticula C. nuclei D. mitochondria - ANSWER- D In humans, nondisjunction during meiosis may result in which of the following irregularities? A. cystic fibrosis B. pleiotropy C. sickle cell D. Down syndrome - ANSWER- D What is the inheritance pattern typified by a 9:3:3:1 phenotype ratio in the F-2 generation? A. complete dominance in a dihybrid cross B. complete dominance in a monohybrid cross C. incomplete dominance in a monohybrid cross D. incomplete dominance in a dihybrid cross - ANSWER- A Sickle-cell disease is a recessive genetic condition. Which genotype indicates that an individual has this disorder? A. AA B. Aa C. AB D. aa - ANSWER- D Which sequence of events precedes protein synthesis? A. DNA replicates RNA, which goes to the lysosomes. B. RNA translates DNA, which goes to the lysosomes. C. DNA transcribes RNA, which goes to the ribosomes. D. RNA synthesizes DNA, which goes to the ribosomes. - ANSWER- C