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Questions and Answers
What did James Watson and Francis Crick discover in 1953?
What did James Watson and Francis Crick discover in 1953?
- The process of cell division
- The structure of DNA (correct)
- The function of genes
- The role of chromosomes
Where are plant genes found?
Where are plant genes found?
- In the chromosomes (correct)
- In the chloroplasts
- In the cell membrane
- In the cytoplasm
What is a gene?
What is a gene?
- A segment of RNA that regulates transcription
- A sequence of DNA that codes for a gene product (correct)
- A component of the cell membrane
- A unit of cell division during the cell cycle
What is the primary function of genes?
What is the primary function of genes?
What is the basic unit of heredity according to most biologists?
What is the basic unit of heredity according to most biologists?
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Study Notes
Discovery of DNA Structure
- James Watson and Francis Crick discovered the double helix structure of DNA in 1953
Gene Location
- Plant genes are found in the nucleus of plant cells
Definition of a Gene
- A gene is a segment of DNA that carries information necessary for the development and function of an organism
Function of Genes
- The primary function of genes is to encode the instructions for the development, growth, and function of an organism
Unit of Heredity
- The basic unit of heredity according to most biologists is the gene
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