1answer.
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
Andrei [34K]
3 years ago
5

4. DNA typing was first described in 1985 by English geneticist

Biology
1 answer:
irga5000 [103]3 years ago
3 0

Answer:

2. Alec Jeffreys

Explanation:

'DNA fingerprinting' or DNA typing (profiling) as it is now known, was first described in 1985 by an English geneticist named Alec Jeffreys. Dr. Jeffreys found that certain regions of DNA contained DNA sequences that were repeated over and over again next to each other.

You might be interested in
Please help 100 points
xeze [42]

Answer:

1. Carbohydrates - It serves several key functions in your body. They provide you with energy for daily tasks and are the primary fuel source for your brain's high energy demands. Fiber is a special type of carb that helps promote good digestive health and may lower your risk of heart disease and diabetes.

2. Protein- You use protein to make enzymes, hormones, and other body chemicals. Your body also uses protein to build and repair tissues. Protein is an important building block of bones, muscles, cartilage, skin, and blood.

3. Lipids - This is essential for all life on Earth. They play many important roles in maintaining the health of an organism. Arguably the most important function lipids perform is as the building blocks of cellular membranes. Other functions include energy storage, insulation, cellular communication and protection

4. Nucleic acids are very important for cell functioning, and therefore for life. There are two types of nucleic acids, DNA and RNA. Together, they keep track of hereditary information in a cell so that the cell can maintain itself, grow, create offspring and perform any specialized functions it's meant to do.

5 0
3 years ago
When blood glucose levels are difficult to control in type 2 diabetes some form of insulin may be added to the treatment regimen
ohaa [14]

The answer is number 3 use this to help you : https://quizlet.com/118565169/nsg-6005-week-8-flash-cards/

8 0
3 years ago
How does captive breeding help to protect single species?
max2010maxim [7]

Its used to protect genetic diversity and help reintroduce into the wild.

4 0
3 years ago
A landslide has isolated a part of the cicada population from the main population. After a few generations, the new generations
umka2103 [35]
<span>The bottleneck effect is the cause of the sudden shift in the genetic information of the population. Due to the landslide, suddenly high number of the members of the main population died, and this caused genetic drift for reducing the variation in the existing generation, which is now widely different from the original one.</span><span />
7 0
3 years ago
A rise in the concentration of solutes in the blood or a fall in the blood volume will cause the release of __________.
asambeis [7]
Antidiuretic hormone (ADC)
7 0
2 years ago
Other questions:
  • "to improve cardiovascular fitness, _____ workout sessions per week are optimal"
    9·1 answer
  • What are the stages in mitosis?
    12·2 answers
  • What is the meaning of life? Our science teacher asked us this
    11·2 answers
  • A scientist is trying to determine the relationship between clams, snails, and squid. When she generates a molecular clock, she
    9·2 answers
  • Is asexual reproduction used by all organisms, including humans?
    8·1 answer
  • Why do scientists study galaxies
    8·2 answers
  • A water repellent protein that divides into hard and soft types.
    8·1 answer
  • Which conclusion do the graphs support?
    5·2 answers
  • . Which waves cause the most movement of the rocks during an earthquake?
    11·1 answer
  • Which of the following types of rocks are formed from magma cooling slowly beneath the Earth’s surface?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!