structures
What shape is DNA?
A double helix
What is DNA replication?
DNA replication is the process where the genome’s DNA is copied in cells.
How many different stages are there in the sleep cycle?
Genetic engineering is a process that is used to alter the genetic makeup of an organism's DNA.
What are the 4 nitrogen bases?
Adenine, cytosine, guanine and thymine.
What is a chromosome?
Group of DNA within a cell.
In what sleep stage is your brain the most active?
The REM stage.
What are melanocytes?
They are the skin cells that produce melanin.
What are the 3 nucleotide subunits?
A phosphate group, a sugar group and the nitrogen bases.
What is a genome?
The complete set of an organisms DNA.
What does nREM and REM stand for?
(Non) Rapid eye movement
What is Genetic Cloning?
Genetic cloning is the process of making identical copies of a specific gene or DNA sequence in order to create an identical copy of a genetic entity.
How are the nucleotides organized in the strand?
The sugars are attached to the phosphates, holding the nitrogen base rungs together.
What is DNA sequencing?
It is the order in which the bases are organised.
How long are the cycles of sleep and how many times do we cycle through them?
90 minutes, 4-6 a night.
What are the three branches of genetic engineering?
Analytical Genetic Engineering, Chemical Genetic Engineering and Applied Genetic Engineering.
What does DNA stand for?
Deoxyribonucleic Acid
What is one of the steps to replication?
Initiation, Unwinding, Primer Synthesis and Elongation.
What are 3 consequences of poor sleep?
It affects your emotions, attention span and health. And more.
What does DS stand for?
Domestication Syndrome