subject

Biology, 13.02.2020 02:21 logan541972

A scientist uses materials in her lab to cut a DNA sample into fragments.
What process is the scientist using
A. Karyotyping
B. Polymerase chain reaction (PCR)
c. Use of restriction enzymes
D. Gel electrophoresis

ansver

Answers: 1

Show answers

Another question on Biology

question

Biology, 22.06.2019 04:30

Diffusion and osmosis are forms of passive transport

Answers: 1

question

Biology, 22.06.2019 09:00

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

Answers: 1

question

Biology, 22.06.2019 10:40

Which label identifies the part of the atp molecule that changes when energy is released in the cells of all living things

Answers: 2

question

Biology, 22.06.2019 17:30

What are some of the immune functions of the lymphatic system? a. cleaning red blood cells from the blood and creating lymph fluids b.transporting lymph to the tissues and creating lymph fluids c.removing infectious agents and making white blood cells d.making red blood cells and removing infectious agents

Answers: 1

You know the right answer?

A scientist uses materials in her lab to cut a DNA sample into fragments.
What process is the s...

Questions

question

Engineering, 29.10.2019 21:31

Helium and nitrogen gas are contained in a conduit 5 mm in diameter and 0.1 m long at 298 k with a uniform constant pressure of 1.0 atm. the partial p...

question

Business, 29.10.2019 21:31

Which of the following statements is correct? a. shareholder's equity is the residual value of a firmb. net working capital must be a positive valuec....

question

Business, 29.10.2019 21:31

Which of the following statements is false? a. across a longer time period, a single cash flow grows to a larger future valueb. for a higher interest...

question

Business, 29.10.2019 21:31

Which of the following statements is correct? group of answer choices the constant growth model is often appropriate for evaluating start-up companie...

question

Health, 29.10.2019 21:31

The most common type of batterer is the power-and-control type, who is rarely violent outside the home (holtzworth-munroe & stuart, 1994). it is...

question

Social Studies, 29.10.2019 21:31

Ron is about to leave his apartment. his keys are not on his dresser, where he usually leaves them. he starts to retrace his steps from the night befo...

question

Business, 29.10.2019 21:31

The real estate settlement procedures act (respa) requires that prospective buyers get a special information booklet with information on closing costs...

question

Business, 29.10.2019 21:31

Suppose that we have a right triangle $abc$ with the right angle at $b$ such that $ac = \sqrt{61}$ and $ab = 5.$ a circle is drawn with its center on...

question

Business, 29.10.2019 21:31

Weston acquires a new office machine (7-year class asset) on august 2, 2017, for $75,000. this is the only asset weston acquired during the year. he d...

question

Chemistry, 29.10.2019 21:31

Ammonium nitrate, a common fertilizer, is used as an explosive in fireworks and by terrorists. it was the material used in the tragic explosion at the...

question

Chemistry, 29.10.2019 21:31

Calculate the equilibrium concentration of br2. express your answer using three significant figures. use the following values in your calculations: m...

question

Physics, 29.10.2019 21:31

A0.0250-kg bullet is accelerated from rest to a speed of 550 m/s in a 3.00-kg rifle. the pain of the rifles kick is muchworse if you hold the gun loos...

question

Biology, 29.10.2019 21:31

Avery, macleod, and mccarty (1944) demonstrated that dna was the genetic material by treating heat-killed streptococcus pneumoniae s (smooth) strain w...

question

Engineering, 29.10.2019 21:31

2. naca 2412 airfoil has a zero lift angle of -2.1 degree and a lift curve slope of 2  (if the alpha is expressed in radians). the pitching moment co...

question

Physics, 29.10.2019 21:31

Two thin parallel slits that are 19.5 latex: \muμm apart are illuminated by a laser beam of wavelength 585 nm. the interference pattern is observed o...

question

Social Studies, 29.10.2019 21:31

Which of the following are true? check all that apply. a) primitive data types can hold several pieces of data and have methods to work on that data....

question

Business, 29.10.2019 21:31

Speedy delivery company purchases a delivery van for $32,800. speedy estimates that at the end of its four-year service life, the van will be worth $4...

question

Business, 29.10.2019 21:31

Which of the following statements is correct? a. if you add enough randomly selected stocks to a portfolio, you can completely eliminate...

question

Mathematics, 29.10.2019 21:31

Et f(x) = x + |2x − 3|. find all solutions to the equation f(x) = 12. (enter your answers as a comma-separated list. if an answer does not exist, ente...

question

Business, 29.10.2019 21:31

Julianna, the hr manager at hudson corp., wants to ensure that incentive pay rewards the individuals who contribute the most to the organization and w...

More questions: Biology Another questions

Questions on the website: 13722363