A bacteria in a laboratory experiment doubles every hour. What will be..
A bacteria in a laboratory experiment doubles every hour. What will be the population of bacteria after 7 hours, if the number of bacteria now is 58? => 7524 or 128 or 7..
The line graph displays the increase in the number of a bacteria in a ..
The line graph displays the increase in the number of a bacteria in a contaminated pool. During which hour was there no growth in the number of bacteria? => 2 nd hour or 5 th hour or 3 rd hour or 4 th hour..
The growth rate of bacteria in a contaminated pool was recorded in the..
The growth rate of bacteria in a contaminated pool was recorded in the line graph. During which hour was the growth rate the maximum? => 6 th or 3 rd or 2 nd or 4 th..
The growth of bacteria in a pond after x hours is modelled by f(x) = 1..
The growth of bacteria in a pond after x hours is modelled by f ( x ) = 100 e 0.853 x . When will the population of the bacteria be 300? => after 14 hours or after 4 hours or after 1.2879 hours or after 5 hours..
Which of the following are binomial experiments or can be reduced to b..
Which of the following are binomial experiments or can be reduced to binomial experiments? I. Drawing a red ball from a box containing red, white and black balls. II. Asking 100 people if they sleep more than 7 hours daily. III. Asking 100 people to find the ..
The equation w = et3+3et + 4 represents the change in mass
The equation w = e t 3 + 3 e t + 4 represents the change in mass 4 grams or 3 grams or 6 grams or 2 grams..
White Blood Corpuscles (WBCs)
They are also called leucocytes. They lack haemoglobin and are therefore colourless. They are nucleated and amoeboid.The amoeboid nature of the leucocytes helps them to squeeze through the walls of the blood vessels in order to engulf bacteria. They do not contain haemoglobin. They n..
Gene Cloning
Gene Cloning - Gene cloning refers to the production of a large population of a DNA fragment in pure form. Gene cloning involves the formation of a recombinant DNA and its introduction into an appropriate host, such as Escherichia coli or Bacillus subtilis. The host used should be without..
Speciation
Then again, there are many instances of plants and some animal species, for example two lineages of oak look quite different, but occasionally form hybrids with each other; hooded crows and carrion crows, which largely mate within their own groups and look different but in some areas they hybridize..
Then again, there are many instances of plants and some animal species, for example two lineages of oak look quite different, but occasionally form hybrids with each other; hooded crows and carrion crows, which largely mate within their own groups and look different but in some areas they hybridize..Louis Pasteur
, a French scientist, injected aged culture of cholera bacteria into healthy chicken. Such an aged culture was too weak to cause disease in the chicken. When fresh culture of fowl, cholera bacteria was injected into those chicken the disease did not manifest because those chick..
, a French scientist, injected aged culture of cholera bacteria into healthy chicken. Such an aged culture was too weak to cause disease in the chicken. When fresh culture of fowl, cholera bacteria was injected into those chicken the disease did not manifest because those chick..See what our Users say :
This is a great help for my son, who is getting help with all major subjects like math, science and English...
Tutors are very patient to explain me the same problem again and again until i understand...Really helpful...Thank you all...
My daughter is getting 'A' grade in math, This is a great tutoring ...Thank you Tutor Vista..
Math is no more a problem at all for me, an hour tutoring everyday with an online tutor is helping me to get good grades
Looking for More Help!
