NLN PAX PRACTICE TESTS LATEST UPDATE 2022
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NLN PAX PRACTICE TESTS LATEST UPDATE 2022 An organism with chloroplasts in its cells is probably.... a- a heterotroph b- an autotroph c- a herbivore d- a primary consumer (S1, p218-228) - Cor... rect Answer- b- an autotroph organisms that have chloroplasts in their cells carry on photosynthesis and are therefore autotrophs - autotrophs make their own food (Q1) What property of water allows someone to fill a glass slightly above the rim with out the water flowing over? a- specific gravity b- capillarity c- opacity d- surface tension (S1, p218-228) - Correct Answer- d- surface tension (Q2) The spaces b/w neurons are called..... a- synapses b- dendrites c- inter-neurons d- cell gaps (S1, p218-228) - Correct Answer- a- synapses (Q3) As light passes obliquely from air to water, it is bent. This bending is called..... a- diffraction b- reflection c- refraction d- dispersion (S1, p218-228) - Correct Answer- c- refraction (Q7) Which of the following organelles is NOT involved in protein synthesis? a- ribosome b- mitochondrion c- rough ER d- nucleus (S1, p218-228) - Correct Answer- d- nucleus (Q8) NOTE: - the nucleus contains DNA - the ribosomes, located on the rough er, are the site for protein synthesis - the mitochondrion are the sites of cellular respiration Which group of organisms helps prevent the accumulation of organic wastes in nature? a- rabbits b- mosses c- bacteria d- ferns (S1, p218-228) - Correct Answer- c- bacteria (Q15) CONTINUES... [Show More]
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