Biology, 26.07.2019 19:30 dbhuggybearow6jng

The state of california has experienced a severe drought for many years since 2011. there are many solutions that engineers have come up with to solve this issue. one solution involves pumping ocean water through a treatment plant and removes the salt to make it suitable for drinking. what is this process called? a) desalination b) groundwater drilling c) wastewater recycling d) atmospheric water generation

Answers: 2

Show answers

Another question on Biology

Biology, 21.06.2019 20:00

The shift of a vehicle's weight around its center of gravity is known as

Answers: 2

Answer

Biology, 22.06.2019 12:30

The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which city’s rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water

Answers: 3

Answer

Biology, 22.06.2019 14:50

Read this summary of a scientific theory: "cells are the most basic structural and functional units of life. all living organisms are made up of one or more cells. all cells that are alive in the world today came from pre-existing cells." which of the following would require this theory to be modified? -a.) a survey finds that a majority of people believe viruses carry out the basic processes of life. -b.) a prominent scientist says she feels strongly that one day the theory will be challenged by life on other planets. -c.) the dna of unicellular and multi-cellular organisms is shown to have many fundamental similarities. -d.) scientific observations show that microscopic organisms living in the deep ocean are not made up of cells.

Answers: 1

Answer

Biology, 22.06.2019 19:00

Penicillin is hydrolyzed and thereby rendered inactive by penicillinase (also known as β-lactamase), an enzyme present in some resistant bacteria. the mass of this enzyme in staphylococcus aureus is 29.6 kd. the amount of penicillin hydrolyzed in 1 minute in a 10-ml solution containing 10-9 g of purified penicillinase was measured as a function of the concentration of penicillin. assume that the concentration of penicillin does not change appreciably during the assay. penicillin(μm) amount hydrolyzed(nmol) 1 0.11 3 0.25 5 0.34 10 0.45 30 0.58 50 0.61 (a) plot v0 versus [s] and 1/v0 versus 1/[s] for these data. does penicillinase appear to obey michaelis-menten kinetics? if so, what is the value of km? (b) what is the value of vmax? (c) what is the turnover number of penicillinase under these experimental conditions? assume one active site per enzyme molecule.

Answers: 2

Answer

You know the right answer?

The state of california has experienced a severe drought for many years since 2011. there are many s...

Questions