Biology, 10.10.2019 22:30 leahglover19
Question 1. what would be the magnification of a specimen viewed with a compound light microscope that has an objective power of 40x and an ocular lens power of 10x?
400x
50x
500x
40x
question 2 what is the best microscope to get a detailed view of the parts inside of a preserved plant cell?
transmission electron microscope
scanning electron microscope
compound light microscope
dissecting microscope
question 3 an advantage of electron microscopes compared to light microscopes is that electron microscopes
are inexpensive and commonly used in most biology laboratories
allow you to view living cells, while light microscopes do not < < < < <
have higher resolution that allows you to view smaller specimens
allow you to view the true colors of the specimens being viewed
Answers: 3
Biology, 22.06.2019 01:00
An example of internal feedback working to maintain homeostasis is your a. decreased respiration rate when you are studying b. decreased heart rate when you are sad c. increased respiration rate when your muscles need more oxygen d. increased heart rate when your lungs need more oxygen
Answers: 1
Biology, 22.06.2019 03:30
If assuming tasting ptc as a simple gene trait,what other genotype would you select to put in this missing genotype box that could result in this phenotype
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Biology, 22.06.2019 10:30
How do the evolutionary chart and the video support the claim that all living things are made up of cells?
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Biology, 22.06.2019 15:30
Ascientist is investigating the effects of salinity on fish development. he places fertilized fish eggs in an aquarium that contains low salinity and observes their development. what factor would improve experimental design the most? place the fish eggs in the open ocean because that is the natural habitat include another aquarium that has normal salinity to compare to the low salinity aquarium include an aquarium that replaces salt with sugar to confirm that the effects are specific to salt grow algae with the fish eggs in order to provide adequate nutrients to the developing embryos
Answers: 3
Question 1. what would be the magnification of a specimen viewed with a compound light microscope th...
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