Vhat happened to the green trait in Mendel's pea plant? *
Solved
Show answers
More tips
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
Answers on questions: Biology
- H Health Describe four reason why social distancing might be difficult for people to adhere to...
- P Physics Q/given a 60 uc point charge located at the origin, find the total electric flux passing through the plane at z=26 cm...
- M Mathematics Find the distance if r = 5 feet per minute and t is half an hour.Step by step please...
- B Business 1. An offer made to one person can be accepted by another. truth or false?...
Ответ:
Ответ:
The true statement is option A (DNA from insects preserved in amber is not enough to clone extinct species as depicted in Jurassic Park).
Explanation:
Jurassic park is a blockbuster movie that was produced in 1993. The movie portrayed the idea of extracting DNA from the belly of a mosquito that fed on the blood of dinosaurs that has been preserved in amber for decades. But DNA from insects preserved in amber is not enough to clone extinct species as depicted in this movie because:
--> There is high chances of the blood being contaminated by the DNA of the insect as it is surrounded by it and from other cells traped in the amber too.
--> Many insects decay from the inside out after they're trapped, leaving nothing inside for scientists to try to extract.
--> Most insect fossils found in amber are also too young to contain dinosaur blood since dinosaurs were extinct by the time the insects became trapped.
Note that DNA is the part of the cell that contains hereditary materials of the organism.
Fossilisation is the process of preserving remains of these organism in a hard, petrified form like ambers.