subject

Biology, 29.04.2021 16:10 tamya12234

In this lab, biology students were directed to use indicators as chemical detection tools, to analyze a variety of foods for the presence of carbohydrates, lipids or proteins. One group of students was performing a test to see if there were lipids (fats) present in the food
samples. First they rubbed solid samples across brown paper to test for lipids. One student suggested that some foods contained
hidden fats and might not stain the brown paper. What is another test the students could use to test for the presence of lipids?
es )
A)
lodine
B)
Biuret
Sudan IV
D)
Benedict's

ansver

Answers: 1

Show answers

Another question on Biology

question

Biology, 22.06.2019 08:30

Which best describes a benefit of using dna technology in medicine? a) medicine can be produced in mass quantities. b) medicine can be distributed at a reduced cost. c) medicines have fewer side effects. d) medicines are resistant to antibiotics.

Answers: 3

question

Biology, 22.06.2019 16:00

Which statement describes the punctuated equilibrium theory?

Answers: 1

question

Biology, 22.06.2019 17:10

Question 17 (1 point) where does penicillin come from? a. it is a chemical that man invented b. it is a fungus c. it is a toxin made by other bacteria d. it was discovered in archaebacteria

Answers: 1

question

Biology, 22.06.2019 19:40

1. mendel observed that pea plants had traits, such as color, that were either “one or the other,” never something in between. discuss the correlation between mendel’s factors, what they might be, and why pea plant traits come in one form or another—e.g., gray or dark red—rather than blended.

Answers: 1

You know the right answer?

In this lab, biology students were directed to use indicators as chemical detection tools, to analyz...

Questions

question

Mathematics, 18.11.2019 21:31

How many kleenex should the kimberly clark corporation package of tissues contain? researchers determined that 60 tissues is the average number of ti...

question

Mathematics, 18.11.2019 21:31

13.what is the experimental probability of rolling a 2 on your next roll?

question

Business, 18.11.2019 21:31

Suppose an etf has a nav of $12 at t=0 and $12.10 at t=1. at t=0, the fund sells at a premium of 0.5% to nav; at t=1, the fund sells at a discount of...

question

Engineering, 18.11.2019 21:31

Two routes connect an origin-destination pair with performance functions 1. t_1 = 5 + (x_1/2)^2 2. t_2 = 7 + (x_2/4)^2

question

Social Studies, 18.11.2019 21:31

Brit is responsible for the freight transportation of products sold by richland tech, a producer of cooking oils sold to large institutions. since bri...

question

Physics, 18.11.2019 21:31

Faraday's law describes how electric fields and electromotive forces are generated from changing magnetic fields. this problem is a prototypical examp...

question

Mathematics, 18.11.2019 21:31

Twenty five high school students complete a preparation program for taking the sat test. here are the sat scores from the 25 students who completed th...

question

Physics, 18.11.2019 21:31

Amachine in an ice factory is capable of exerting 3.31 × 102 n of force to pull large blocks of ice up a slope. the blocks each weigh 1.32 × 104 n. as...

question

Social Studies, 18.11.2019 21:31

Stacia has learned that she is likely to lose her job due to a company downsizing. she responds to the stress that this causes by spending extra time...

question

Engineering, 18.11.2019 21:31

Three pumping wells along a straight line are spaced 200 m apart. pumping rates of the three wells are the same, here we denote it as latex: qq.

question

Mathematics, 18.11.2019 21:31

Arandom sample of 36 students at a community college showed an average age of 25 years. assume the ages of all students at the college are normally di...

question

Health, 18.11.2019 21:31

You are working out at the local gym. the man next to you, who appears to be around 60 years old, is sitting on the floor stretching. as he gets up fr...

question

Mathematics, 18.11.2019 21:31

How does ifrs define current liabilities? a. as amounts the company reasonably expects to pay within the next year or the operating cycle, whichever...

question

Physics, 18.11.2019 21:31

Mrs. torre sends her children to a private elementary school and has made friends with several fellow parents. mrs. torre's neighbor, mrs. klucik, on...

question

Mathematics, 18.11.2019 21:31

(a) conduct a hypothesis test (preferably using technology) upper h 0: p equals p 0 versus upper h 1: pnot equalsp 0 for p 0equals0.42, 0.43, 0.44,...

question

Social Studies, 18.11.2019 21:31

Brad defends against a breach-of-contract suit by college credit corporation by claiming that their deal - a student loan accruing interest at a certa...

question

English, 18.11.2019 21:31

Melanie always looks forward to visiting the hair salon. ramone is a talented stylist, but she also likes talking to him about her opinions and feelin...

question

Arts, 18.11.2019 21:31

In world war ii, the main american strategy to fight japan was to a. mount two offensive campaigns to attack the japanese from two directions.

question

Computers and Technology, 18.11.2019 21:31

Flood guard appliances protect against all but which of the following style of attack? a. an authentication server receiving forged authentication re...

question

Physics, 18.11.2019 21:31

Asmall object has a mass of 2.9 10-3 kg and a charge of -36 µc. it is placed at a certain spot where there is an electric field. when released, the ob...

More questions: Biology Another questions

Questions on the website: 13722367