10 Questions
In 1953, James Watson and Francis Crick discovered that DNA is a double-helix like a twisted ___________
staircase
The process of making copies of DNA is called ___________
replication
In DNA, adenine always bonds with ___________
thymine
Traits are observable characteristics determined by specific segments of DNA called ___________
genes
One type of RNA, messenger RNA (mRNA), brings information from the DNA in the nucleus to the protein manufacturing area, the ___________
cytoplasm
The family of RNA molecules enables the codons in the mRNA molecule to be translated into this sequence of amino acids in the ________.
protein
The process of converting the information in the messenger RNA into the sequence of amino acids that make ________ is known as translation.
proteins
The role of transferRNA (tRNA) is to bring amino acids from the cytoplasm to the ribosomes to make ________.
proteins
A mutation involving a long segment of DNA.These mutations can involve deletions, insertions, or ________ of sections of DNA.
inversions
Cri du chat syndrome is a rare genetic disorder due to chromosome deletion on chromosome ________.
5
Test your knowledge on heredity, inheritance, variation, and DNA replication. Learn about the structure of DNA, the process of replication, and the central dogma of genetics.
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