answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Makovka662
2 months ago
6

Convert enzyme concentrations of 2.5%, 5.0%, and 10% to ppt units.

Biology
1 answer:
lana [2.4K]2 months ago
7 0

Answer:

2.5 x 10¹⁰ ppt

5.0 x 10¹⁰ ppt

1.0 x 10¹¹ ppt

Explanation:

The term ppt denotes parts per trillion, meaning how many parts of the enzyme are present in 1 trillion parts. Percentage denotes the number of parts per 100 units. To convert the provided values from percentage to ppt:

\frac{2.5}{100}=\frac{a}{1,000,000,000,000}\\a=2.5 *10^{10}\ ppt\\\\\frac{5.0}{100}=\frac{b}{1,000,000,000,000}\\b=5.0 *10^{10}\ ppt\\\\\frac{10}{100}=\frac{c}{1,000,000,000,000}\\c=1*10^{11}\ ppt

The concentrations in ppt are:

2.5 x 10¹⁰ ppt

5.0 x 10¹⁰ ppt

1.0 x 10¹¹ ppt

You might be interested in
Cells of the pancreas will incorporate radioactively labeled amino acids in to proteins. This "tagging" of newly synthesized pro
s2008m [2378]

Answer:

The pathway likely taken is ER - Golgi - vesicles that merge with the plasma membrane.

Explanation:

The endomembrane system comprises a complex network of internal membranes. It was first identified in the late 19th century when Camillo Golgi observed that a specific stain selectively colored certain cellular membranes. Golgi believed these membranes were interconnected; however, subsequent developments in microscopy and biochemical analysis revealed that the organelles within the endomembrane system function as distinct compartments with specialized roles.

8 0
2 months ago
Read 2 more answers
A particular ant species has four pairs of chromosomes. Identify the genetic possibilities from independent assortment of a game
11111nata11111 [2571]
In this case, the number of chromosome pairs in the ant is 4. During gametogenesis, each chromosome pair will segregate into one gamete. Thus, the count of unpaired chromosomes = 4 unpaired chromosomes. The resulting gametes are now haploid, meaning they have no paired chromosomes. Now, each gamete will only carry one chromosome from each pair. Assuming the gene present in the cell chromosomes is heterozygote, there will be 2 outcomes. Consequently, their probability will yield =2\times2= 4 outcomes. Therefore, for 4 chromosomes it would amount to 4^4=256 chromosomes.
7 0
24 days ago
Read 2 more answers
Brain cells that are neither neurons nor glia, but which are capable of dividing and then differentiating into neurons or glia,
enyata [2506]
The cells capable of dividing into neurons or glia, but which are not classified as either, are termed NEURAL STEM CELLS.
8 0
1 month ago
-------1.A climber pulls down on a rope causing his body to lift upward and rise up along the rope.Is it newtons 1,2,3 is scienc
garik1379 [2080]
This represents the 3rd Law as the climber pulling down on the rope results in a reaction causing their body to ascend/lift.:)
7 0
20 days ago
Read 2 more answers
imagine you have data on the jaw structure of hundreds of species, and information about what each species ate. How could you us
Tresset [2298]
shoot an irish spring green like flight Explanation: Imagine you possess data on the jaw structures of numerous species alongside information on their dietary habits. How could this knowledge help you ascertain the diet of a newly discovered species?
5 0
1 month ago
Read 2 more answers
Other questions:
  • Aphids are a type of insect. They reproduce asexually in the spring and summer. They reproduce sexually in the fall. How might t
    10·1 answer
  • How many kinds of gametes will be expected from an individual with the genotype ppccttrr?
    11·1 answer
  • A boy opened two packets of milo drink. He left one in the refrigerator and another on the table. Three days later he got a bad
    14·1 answer
  • The diagram below represents a cell in a human body which statement concerning the structures within the cell is acurate
    7·1 answer
  • Can man alter Mars environment to make it more suitable for human habitation?how?
    7·1 answer
  • To test how fertilizer affects tomato plants, a farmer divided a field of young tomato plants into 10 plots of equal size. The f
    6·1 answer
  • From a throat culture, you have isolated gram-positive cocci that you cannot identify as staphylococci or streptococci. A test f
    7·1 answer
  • _____ is secreted by the _____ and acts to emulsify _____ in the lumen of the _____. _____ is secreted by the _____ and acts to
    10·2 answers
  • Which activity would most likely cause a rapid breakdown of glucose molecules? A. A seagull gliding though the air B. A duck res
    6·1 answer
  • Researchers believe that in a fish species, individuals with the recessive genotype aa are predisposed to disease. Homozygous do
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!