Podcast
Questions and Answers
Thomas Hunt Morgan proved inheritance is carried on ______ through:
Thomas Hunt Morgan proved inheritance is carried on ______ through:
chromosomes
Frederick Miescher discovered the chemical makeup of DNA by isolating the ______ in 1869:
Frederick Miescher discovered the chemical makeup of DNA by isolating the ______ in 1869:
nuclein
Walter Flemming stained nuclei with ______ dye and found a basophilic substance which he named “chromatin”:
Walter Flemming stained nuclei with ______ dye and found a basophilic substance which he named “chromatin”:
aniline
Eduoard Zacharias found that removing ______ from chromosomes caused it to stop taking up stains:
Eduoard Zacharias found that removing ______ from chromosomes caused it to stop taking up stains:
Signup and view all the answers
The substance discovered by Miescher, which is a mixture of proteins and other molecules, is now called ______:
The substance discovered by Miescher, which is a mixture of proteins and other molecules, is now called ______:
Signup and view all the answers
Frederick Griffith revealed the ______________ factor in 1928.
Frederick Griffith revealed the ______________ factor in 1928.
Signup and view all the answers
The outer coat of bacteria prevents the ______________ system from working against the bacteria.
The outer coat of bacteria prevents the ______________ system from working against the bacteria.
Signup and view all the answers
Avery, McCarthy, and Macleod concluded that ______________ is the molecule of inheritance.
Avery, McCarthy, and Macleod concluded that ______________ is the molecule of inheritance.
Signup and view all the answers
Hershey and Chase worked with ______________ Bacteriophage to determine the molecule of inheritance.
Hershey and Chase worked with ______________ Bacteriophage to determine the molecule of inheritance.
Signup and view all the answers
Radioactive ______________ was used to label the viruses in Hershey and Chase's experiment.
Radioactive ______________ was used to label the viruses in Hershey and Chase's experiment.
Signup and view all the answers
Erwin Chargaff noticed that the bases Adenine and Thymine, and Cytosine and Guanine all had the same ______________.
Erwin Chargaff noticed that the bases Adenine and Thymine, and Cytosine and Guanine all had the same ______________.
Signup and view all the answers
Adenosine and Guanine are classified as ______________.
Adenosine and Guanine are classified as ______________.
Signup and view all the answers
Rosalind Franklin did X-ray crystallography on a ______________ DNA molecule.
Rosalind Franklin did X-ray crystallography on a ______________ DNA molecule.
Signup and view all the answers
Watson and Crick made a model of the DNA ______________.
Watson and Crick made a model of the DNA ______________.
Signup and view all the answers
Griffith injected heat-killed smooth cells and living rough cells into mice, and they all ______________.
Griffith injected heat-killed smooth cells and living rough cells into mice, and they all ______________.
Signup and view all the answers
