Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

problem 1:

a) How are two strands of a DNA molecule joined altogether?

b) What do you mean by the term junk DNA?

problem 2:

Answer the given problems by referring to the processes that you employed to isolate DNA from a plant tissue.

a) Having obtained a plant tissue ex: onion

• What was the first process that you followed?
• Illustrate the reason for that process?

b) Washing-up liquid is then employed in the isolation. Illustrate a reason for its use.

c) Salt (sodium chloride) is as well used in the isolation. Illustrate a reason for its use.

d)
• What do you mean by the term protease?
• Why is a protease essential when isolating DNA?

e) The final phase of the isolation includes the use of freezer-cold ethanol.

• describe how it is used.
• For what reason is it used?

Biology, Academics

  • Category:- Biology
  • Reference No.:- M99062

Have any Question? 


Related Questions in Biology

Select a current news item pertaining to an ethical

Select a current news item pertaining to an ethical situation in the Middle East that has arisen in a business or non-profit organization. Describe the situation and the organization. Determine what made or makes this si ...

Consider the food web for lake erie shown abovegive a

Consider the food web for Lake Erie shown above. Give a detailed analysis of this food web. Be sure to address the following in your analysis:  A description of the producers and consumers (you do not need to list every ...

What arises from flask-shaped cylindrical structures known

What arises from flask-shaped cylindrical structures known as phialides?

If someone has calf pain which muscle would be in pain and

If someone has calf pain. Which muscle would be in pain and would the pain be a cause of a tear to the origin or insertion?

1 the ductus arteriosus and the ductus venosus are two key

1) The ductus arteriosus and the ductus venosus are two key vessels in the fetal circulation that are absent in the adult circulation. What are their function in the fetus? Why are they necessary? 2) At birth, the fetal ...

1 how does the structure of dna double helix determine how

1. How does the structure of DNA (double helix) determine how the genetic information is passed on? 2. How does the cell use the information contained in the DNA to construct proteins (transcription and translation)?

Create a patient scenario but dont give away the

Create a patient scenario but don't give away the disease.  First explain the terms opportunistic and true pathogen. Also differentiate between syndrome, signs and symptoms of disease so everyone will have an idea of wha ...

Huntingtons disease affects individuals late into adulthood

Huntington's disease affects individuals late into adulthood. Given what you know about how Natural Selection works, explain why Huntington's disease hasn't been eradicated from the population.

Discuss the common role the sonic hedgehog gene serves in

Discuss the common role the Sonic Hedgehog gene serves in the limb development of all living vertebrates. What does the result of the skate embryo experiment mean about the evolutionary origin of Sonic Hedgehog?

Looking for assistance with the below information regarding

Looking for assistance with the below information regarding alternatives to landfills.  References are needed. Alternatives to Landfills The use of sanitary landfills for burial of municipal solid wastes has been the pri ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen