Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Question1. What is the oxygen requirement of organisms that are able to reduce nitrates?
Question2.Is nitrate reduction an aerobic or anaerobic process? Circle one.
Question3.What purpose does the nitrate serve to bacteria that can reduce it?
Question4.After incubation, two reagents will be added to the culture to determine if nitrate is still present. Name these reagents.
Question5.If a red color is produced after addition of these reagents, is the test positive or negative?
Question6.If the test is negative, does this mean that the organism did not reduce nitrates? What are the possibilities?
Question7. If there is no color change after the addition of the reagents noted in #4, zinc is added to the culture. What purpose does thezinc powder serve?
Question8. What color is a positive test after addition of zinc?
If the horticulturist breeding gardenias succeeds in having a single plant with a particularly advantageous set of traits, which would be her most probable and efficient route to establishing a line of such plants.
Chris wanted to test the effect of diet pills on how tall the tomato plants in his garden would grow. He took two pots, filled them with dirt from the same bag, and planted four tomato plants in each.
Compare the divisions of the autonomic nervous system's effect on heart rate and stroke volume.how to Describe an action potential.
What phenotypic ratio would you get if you crossed a white mouse and a heterozygous brown mouse?
The "Primordial soup" includes the mixture of elements and gases which are thought to have started life on the Earth. Describe Miller and Urey's experiment.
According to your understanding of the nitrate reductase and nitrite reductase tests, why would the inclusion of nitrite inhibit anaerobic growth?
How will a scientist predict the relative frequencies
Represent an arrow pointing away from each circle that represents food for another circle - and point the arrow towards the "eater's" circle. Some circles will have several arrows pointing towards hem and away from them. Illustrate an X in the circle..
Why or why not explain with reason? Work the genetics problem predicting the frequencies of the versions of this trait among their prospective children.
This is the F1 generation in the Mendelian terms. Whether this generation homozygous or heterozygous? What color would its beans be (in other words, what is its phenotype)?
Illustrate four organelles or structures that all eukaryotic cells have in common. In adding, describe two eukaryotic cell features that would be found only in autotrophic cells.
Vitamin B1 has to be taken in through the diet of the individual. At what phase will cellular respiration halt without B1.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd