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The C2C2-Zinc Finger GATA
The C2C2-Zinc Finger GATA

... The C2C2-Zinc Finger GATAlike transcription factor family •The family can be divided into several types of zinc finger proteins, such as C2H2, C2HC, C2C2, C2HCC2C2, C2C2C2C2 etc, based on numbers and positions of Cystine and Histidine residues. •Zinc finger domain regulates gene expression in the e ...
Chapter 12 Test Review
Chapter 12 Test Review

... 20. During transcription, the hydrogen bonds between base pairs are broken. 21. A three-base code (on mRNA) for an amino acid is called a codon. 22. This type of RNA, along with proteins, makes up the structure of a ribosome rRNA. 23. Which organelle makes proteins when its rRNA moves along the mRNA ...
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... 1. Describe Mendel’s classic monohybrid and dihybrid pea plant experiments. 2. State the two laws of Mendelian genetics (segregation and independent assortment). Explain how Mendel arrives at these two laws. 3. Apply the law of probability to solve genetics problems. 4. Identify, explain, and give e ...
Grade-Level Science Homework Due: Friday, October 7th, 2011
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... of an organism; for example, your height is one trait and your eye color is another trait. Each trait is controlled by a part or section of the organism’s DNA called a gene. A single piece of DNA can include hundreds to thousands of genes. Earlier, we said that DNA is like a word constructed of four ...
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... Prokaryotes are microscopic organisms They have a circular genome Its length is a few million Bp (0.6 – 10 Mb) Prokaryotes have about 1 gene per Kb 70 % of their genome is coding for proteins Their genes do not overlap ...
Chapter 12 Test Review
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... 20. During transcription, the hydrogen bonds between base pairs are broken. 21. A three-base code (on mRNA) for an amino acid is called a codon. 22. This type of RNA, along with proteins, makes up the structure of a ribosome rRNA. 23. Which organelle makes proteins when its rRNA moves along the mRNA ...
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senior biology - School of Medical Sciences

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... bacteria. When the experimenters compared the results of these two trials, they concluded that a. genes are made of DNA. b. bacteriophages can infect bacteria. c. genes carry information for making proteins. d. genes are on chromosomes. 4. A geneticist raised a crop of T2 bacteriophages in a medium ...
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... -thus considered universal code for all life on Earth -bc everything has DNA and has the same function/rules -the language of DNA is universal -not all DNA contrain's info for protein-making -amount of DNA in organism does not ...
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... DNA Replication 8. Before a cell divides, it must replicate its _______________. This replication occurs during the _______________ stage of interphase. 9. During replication the two strands of the DNA are separated. It is a lot like unzipping a zipper. What are the bonds that are broken when the DN ...
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Ch. 13.1: BIOTECHNOLOGY
Ch. 13.1: BIOTECHNOLOGY

... they h-bond w/ complimentary bases in other fragments. Helps to “sew” fragments together & make recomb. DNA. ...
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Helitron (biology)

A helitron is a transposon found in eukaryotes that is thought to replicate by a so-called ""rolling-circle"" mechanism. This category of transposons was discovered by Vladimir Kapitonov and Jerzy Jurka in 2001. The rolling-circle process begins with a break being made at the terminus of a single strand of the helitron DNA. Transposase then sits at this break and at another break where the helitron targets as a migration site. The strand is then displaced from its original location at the site of the break and attached to the target break, forming a circlular heteroduplex. This heteroduplex is then resolved into a flat piece of DNA via replication. During the rolling-circle process, DNA can be replicated beyond the initial helitron sequence, resulting in the flanking regions of DNA being ""captured"" by the helitron as it moves to a new location.
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