Gene — Definition & Role in Inheritance
Read this topicExplanations 4
- Summary of Genes Genes are segments of a strand of DNA that code for specific proteins. They control almost every aspect of an organism: what it looks like, how it acts, the way…
By Deena Hauze, Alex Federspiel, Mario Janakis, Valeri Natole, Jonathan Heller, Gabi Slizewska
- What Are Genes? DNA molecules are very large. However, not all of our DNA contains genetic information. Genes are the regions of DNA which contain the necessary instructions to …
By Gabi Slizewska, Deena Hauze, Mario Janakis, Alex Federspiel
- Explanation #8682
By Gabi Slizewska, Mario Janakis
- (Video) What Is a Gene? by Stated Clearly Genes are regions of DNA that code for proteins. They are the functional units of heredity. In this video, Stated Clearly explains how …
By Mario Janakis, Jonathan Heller
Problems 20
- True or False\text{True or False}True or False === Which of the following is true?
- What do genes code for?
- What part of the gene is used to make proteins?
- What molecule is a gene transcribed into?
- Which part of a gene gets spliced out before translation?
- What is an intron?
- In the diagram above, what is shown in red?
- There can be several variations of a single gene. What are these variations called?
- Where are genes found?
- What are genes composed of?
- How would a gene vary by person to person?
- If you think of all your DNA as a cookbook, what are genes?
- The picture above shows homologous chromosomes. Which of the following are the same gene?
- Which organization level of DNA shows a gene?
- FIll in the blank: A sequence of DNA which holds information for a certain trait is called a woahwhat‾\underline{\phantom{woahwhat}}woahwhat.
- What is the difference between a chromosome and a gene?
- Somehow, you obtained a rare disease. When your DNA transcribes into RNA and the RNA is processed, only the introns remain to be translated into proteins. What does this mean fo…
- Choose the correct sequences of smallest-to-largest.
- What would happen if introns were not removed from a transcribed RNA sequence before being translated into protein?
- You are doing genetic counseling for a pair of identical twins and a pair of fraternal twins. The two sets of twins want to know how many alleles they share. What do you tell th…