How much salt mix would you need

Assignment Help Biology
Reference no: EM13116938

1) You need to mix 35L of artificial seawater. You're handed a bag of crystallized salt mix and you're told seawater typically has a salt concentration of 35 mg/L. How much salt mix would you need? How would you determine the amount of distilled water you needed to dilute the salt mix in?

2) You are given a 10 ml blood sample. After doing a series of dilutions you have made an over all dilution of 1/200th. In a 0.1 ml sample from this final dilution, you are able to count 5 white blood cells. How many white blood cells were in the original sample (express this quantity in cells/ml)?

Reference no: EM13116938

Questions Cloud

Determine the value of n and p in binomial random variable : The mean number of nonconforming coil springs in a batch is 5. Assume that the number of nonconforming springs in a batch, denoted as X, is a binomial random variable. What are n and p?
Currency forward prices : Suppose the current exchange rate between Germany and Japan is 0.02? ¥. The euro-denominated annual continuously compounded risk-free rate is 4% and the yen-denominated annual continuously compounded risk-free rate is 1%.
Explain how far can the center of the box be over the table : The portion of the board on the table measures .30m and the portion of the table measures .20m. Explain how far can the center of the box be over the table before the board begins to tilt?
Explain john rawls concept of the veil of ignorance : Drawing upon john rawls concept of the veil of ignorance, develop an ethical code that will (a) guide the decisions of a large oil multinational toward environmental protection
How much salt mix would you need : You are given a 10 ml blood sample. After doing a series of dilutions you have made an over all dilution of 1/200th. In a 0.1 ml sample from this final dilution, you are able to count 5 white blood cells. How many white blood cells were in the ori..
Find probability invoices written contain errors : To check this theory, 20 invoices are randomly selected and 5 are found to have errors. What is the probability that of the 20 invoices written, five or more would contain errors if the theory is valid?
Compute percentage of parts will not meet the weight specs : The process that produces the parts yields a mean of 24.5 ounces and a standard deviation of 0.2 ounce. The distribution of output is normal. What percentage of parts will not meet the weight specs?
Maximizes pro t at current price and quantity : Firm A is the sole supplier of a certain product. A's marginal cost equals average cost MC = AC = 30, and it faces market demand given by inverse demand function P = 120 0:5Q. Suppose at the moment A produces quantity q = 120 units at price p = ..
Why are the dissolved oxygen levels high : When having tap water in a bottle, before shaking it, why are the dissolved oxygen levels high?

Reviews

Write a Review

Biology Questions & Answers

  Contrast the somatic and autonomic divisions

Contrast the somatic and autonomic divisions of the efferent nervous system. Mention at least three characteristics of each.

  Find the proportion of abnormal ratio

Ascobolus forms linear octads. In a cross between a WT pur+ strain (+) and a mutant pur- strain (m), the pur region sometimes forms heteroduplex DNA.

  Find frequency of the homozygous dominant individuals

Determine the frequency of the dominant allele and frequency of the homozygous dominant individuals?

  Genetics question - guinea pigs

In guinea pigs, white coat is recessive to black coat avy hair is recessive to straight hair. A breeder crosses a female guinea pig that is homozygous for white coat.

  Discuss the purpose of the immune system

Discuss the purpose of the immune system is to recognize foreign bodies and respond with the production of immune cells and proteins.

  Define the genetic information in the nucleus

define the genetic information in the nucleus. The protein is partially glycosylated within the lumen of ER

  Evaluate quality of evidence for evolutionary interpretation

Deviations from the environment to which we are adapted have been used to explain a large variety of conditions, including sudden infant death syndrome (SIDS), the persistent crying known as colic, lower back pain, drug addiction, and depression. ..

  Determine properties of the liquid bilayer

For which molecules and ions does your experiment give evidence for passage through the semipermeable dialysos membrane? in which direction(into or out of the bag) are the molecules moving?

  Indicate the inheritance pattern

Explain a specific example of a cross in two parents, each homozygous for different traits, which would result in a phenotype that is distinct from either parental phenotype.

  Which patient has primary hypercortisolism

Anika's cortisol secretion level falls to normal after the medication, but Bonnie's cortisol secretion remains elevated. Which patient has primary hypercortisolism, also called Cushing's syndrome?

  Phenotypes of the parents

In garden peas, grey seed coat color is dominant to white seed coat color. In the following cross, the phenotypes of the parents and offspring are known, but the genotypes are unknown.

  Question about respiratory physiology

Assume if you have flown in a commercial airliner, you have heard the flight attendants instruct you that in case of a sudden loss of cabin pressure, oxygen masks will be deployed.

Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd