Biology, 17.12.2020 06:40 batmanmarie2004
Most bacteria have an optimal surface area-to-volume ratio (SA/V) that balances growth, available nutrients, and cellular components. A sphere-shaped bacterium and a rod-shaped bacterium have the same volume, but the surface area of the sphere-shaped bacterium is 4.6 µm2 and that of the rod-shaped bacterium is 0.8 µm2.
Which statement compares the nutrient diffusion of the bacteria?
It will be the same in the sphere-shaped and rod-shaped bacteria since both have similar SA/V ratios.
It will be slower in the sphere-shaped bacterium since it has a higher SA/V ratio.
It will be faster in the sphere-shaped bacterium since it has a higher SA/V ratio.
It will be faster in the sphere-shaped bacterium since it has a lower SA/V ratio.
Answers: 3
Biology, 22.06.2019 08:00
Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a.one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b.one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c.one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.
Answers: 1
Biology, 22.06.2019 15:00
First described the system of fingerprint ridges and spirals, which eventually were used for fingerprinting. a.) fare and fidelis’s pathology b.) dr. calvin goddard c.) hans gross d.) marcelo malpighi e.) leeuvenhoek’s microscope
Answers: 1
Most bacteria have an optimal surface area-to-volume ratio (SA/V) that balances growth, available nu...
Chemistry, 07.05.2021 04:10
Mathematics, 07.05.2021 04:10
Arts, 07.05.2021 04:10
Mathematics, 07.05.2021 04:10
Mathematics, 07.05.2021 04:10
Mathematics, 07.05.2021 04:10
English, 07.05.2021 04:10
History, 07.05.2021 04:10
History, 07.05.2021 04:10
Mathematics, 07.05.2021 04:10
Mathematics, 07.05.2021 04:10
Mathematics, 07.05.2021 04:10
Mathematics, 07.05.2021 04:10