Answer:
field of genetics.
Explanation:
just took the test on edge 2020 , good luck ! <3
Answer: All of the mentioned Scientist made considerable contributions to understanding the DNA molecule in the order:
Explanation: 1.Fredrick Griffith
2. Avery, McCarty and MacLeod
3.Chargaff
4.Hershey and Chase
5.Watson and Crick
Answer:
Griffith, Chargaff, Avery Mc Carty and MacLeod, Hershey and Chase, Watson and Crick,
Explanation:
Avery, McCarty and MacLeod- their famous experiment, an experimental demonstration of DNA was presented in 1944
Griffith: born in 1877. In 1928 he reported his first observation of transforming principle in bacteria.
Hershey and Chase: They conducted series of experiments in 1952 to confirm that DNA is a genetic material
Watson and Crick: Crick was born in 1916 and Watson in 1928. Their discovery of DNA as double helix structure was made in 1953
Chargaff was born in 1905. He developed two rules that led to the discocery of DNA as double helix structure
Answer:
The correct answer will be-true
Explanation:
A scientific method is the systematic way of understanding and explaining the natural phenomenon. The method includes various steps beginning with making observations do background research, asking questions and making a hypothesis to test the answers through experiments. The experiments will help generate the data which could be analysed to answer the question.
In the given question, the observation can be confirmed through scientific method as the background facts and data could be collected based on which questions and predictions could be proposed. These predictions could be tested and the conclusion could be stated.
Thus, true is the correct answer.
C) mitochondria; oxygen.
Answer: Yes it is
Explanation:
the answer is YES
Answer:
The site becomes updated. Things change.
Explanation:
(I need points to answer my own questions, so I answered this.)