akashanuragi172

A strain that can grow in a minimal medium containing arginine, butNOT in a minimal medium containing citrulline or ornithine wouldhave a mutation in the gene that encodes for
Bread mold can grow in a minimal medium without supplements (wildtype) while certain mutated strains (mutants) can only grow in aminimal medium that is supplemented with specific intermediatesfound in the following metabolic pathway for argininesynthesis:
minimal-----> ornithine ------> citrulline ------>arginine, where enzyme 1 converts the precursor to ornithine,enzyme 2 converts ornithine to citrulline, and enzyme 3 convertscitrulline to arginine.

A) enzyme 1
B) enzyme 2
c) enzyme 3
D) both enzyme 1 and 3
E) both enzyme 2 and 3

The mutagen 5-bromouracil (5BU) was added to a rapidly dividing culture of wild-type E. coli
cells growing in a liquid medium containing a rich variety of nutrients, including arginine. After
one cell division, the cells were washed free of the mutagen, resuspended in sterile water, and
plated onto master plates containing minimal medium supplemented only with arginine. Plates
were obtained having well-separated colonies, so that each colony derived from just one
progenitor cell. The colonies were then replica-plated from the master plates onto plates
containing minimal medium. One colony that grew in the presence of arginine but failed to grow
on minimal medium was selected from the master plate. The cells of this colony were
suspended in sterile water, and each of 20 tubes containing minimal medium supplemented
with arginine was inoculated with a few cells from this suspension. After the 20 cultures grew to
a density of 108

cells/mL, 0.1 mL from each was plated on plates containing minimal medium.
The following table shows the number of bacterial colonies that grew on each plate.

a. In which stage(s) of this process did mutations occur? What is the evidence that a mutational
event occurred?
b. At each stage where mutations occurred, were the mutations induced or spontaneous? Were
they forward or reverse mutations?
c. At each stage where mutations were recovered, how were they selected for?
d. Though all of the 20 cultures started from a single colony that failed to grow on minimal
medium were treated identically, they produced different numbers of bacterial colonies when
they were plated. Why did this occur?
e. Suppose that 5BU had been added to the medium in the 20 tubes. Would plating the 20
cultures have given the same results? If not, how would they have differed?
f. Supposing that methyl methane sulfonate (MMS) rather than 5BU had been added to the
medium in the 20 tubes, answer the questions given above in part (e).

what can  be the disease to that person if he is suffering from headache , red eyes, seems like it is burning from inside, feeling dizziness and weakness

Can someone help me with this anatomy trace?

a stimulus from the upper limb initiates a skeletal muscle response in the ipsilateral upper limb

It needs to be labeled, like going through the dorsal rootlets, white rami, sensory neurons, etc.

Thanks!

The humerus is the proximal bone of an upper limb; the femur is the proximal bones of a lower limb. In the adult skeleton only certain portions of these long bones retain functional red bone marrow. Describe the specific regions of these bones that retain blood cell production sites

python is nowadays the most popular programming language but you can say it is the fastest growing programming language nowadays. The concept of python came into picture in 1989 and even java was you know the concept of java or python i 'll pronounce it as python right okay now see python is being used right now the main areas are machine learning data science artificial intelligence. White has become so popular because first thing is it is easy to learn easy to understand and it has wide range of applications i have told you in how many areas almost in every area it 's been used in almost every area. The big giants companies are using this language maybe the main language or supportive type of language as a support language. python is multi-paradigm language it is general purpose language almost in every field for making everything you can use this language. python is interpreted language without compiled language and is open source so that is why it is having a huge community and rich library many ill you know inbuilt packages modules functions.

The main areas where Python is being used are in software development, web development, data science,, artificial intelligence,, game development, and mobile apps..NK] Big giants companies are using Python as a support language in their research and development fields.. [UNK] is an easy to-understand, relatively low-level language that is suited for data analysis, software, development,, and game programming..NK] also has a wide range of applications in fields like artificial intelligence and machine learning.. 1.. Python is a general purpose, interpreted language. 2.. Python has a rich library with many preexisting functions and modules that can be used in programs without having to write them from scratch. 3.. Python is a popular language for data science and machine learning due to its built-in libraries and modules.. 4. Python has a large community of developers who can answer questions and help you out if you are struggling with using. It.

There are lots of career opportunities for this in this field for this language. There are many career opportunities and average salary is also high like it 's from 8 to 12 per nm so that is why it is so popular and i'm sure you are aware about now this language some features who are using it the application areas of python and all. In the next video we will see history of this language first.

Can someone help me with this question?

In humans, the upper limb is ________to the lower limb

A) anterior

B)proximal

C)Superfical

D)Superior

1. What is class and object?Everything around you is an object in the programming world even they treat humans as objects. Java is object-oriented programming so basically every object knows something every object does something and that's what we are going to create in Java as well. Now whatever project you are making you will be having different objects specific to Java. every object will have a property and they also have a behavior. The properties can have multiple properties and multiple behaviors. in Java as well. If you want to do something you have to get an object. how do we create objects so in. In Java we have to first create a class. in programming. You have to create a class file which will act as a blueprint for the carpenter or for the. for the for the sum for someone who can create object for you in Java it is your. JVM. what is Jr Will have a digital discussion there, but at this point understand this..

A company produces x units of commodity A and y units of commodity B each hour. The company can sell all of its units when commodity A sells for p=55?8x dollars per unit and commodity B sells for q=20?10y dollars per unit. The cost (in dollars) of producing these units is given by the joint-cost function C(x,y)=5xy+5. How much of commodity A and commodity B should be sold in order to maximize profit?

Commodity A______units

Commodity B______units

Suppose a ceiling fan manufacturer has the total cost function C(x) = 37x+ 2340 and the total revenue function R(x) = 76x. (a) What is the equation of the profit function P(x) for this commodity?

A review of the statement of financial position of Matvei Company revealed the following changes in the account balances:

Required:

1.  For each of the above items, indicate whether it produces a cash inflow or a cash outflow.

2.  Classify each change as a cash flow from operating activities (indirect method), a cash flow from investing activities, or a cash flow from financing activities.

2 C2H6 + 7 O2 -> 4 CO2 + 6 H2O

What is the limiting reactant for this equation?