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What is an Allen clamp used for?
used to cross-clamp bowel during resection
What term is used to describe how well an organism functions in is environment?
Fitness
How do you use the dichotomous key?
A dichotomous key is a key that is used to classify a organism. It is like a list of criteria. Each criteria leads to another which will eventually narrow the number of possible species until you arrive at a specific one.
Uses of dissecting pin?
Dissecting pins are used to hold down the tissue of an organism to the soft surface of the tray.
Dichotomous Keys And Branching Diagrams Organize Different Types Of Information About Classification. How Are These Tools Used Differently?
A branching diagram is used to show the evolutionary relationship between organisms, with the nodes demonstrating the point at which the organism branched from the common ancestor. A dichotomous key is a chart that is used to identify an organism based on its characteristics. This chart essentially consists of yes/no questions and directions that lead you to the name of the organism. Basically a dichotomous key tells you what an organism is and a branching diagram tells you what it is related to through evolution.
What is a testcross?
A testcross is a genetic cross between an individual with a dominant phenotype but unknown genotype and a homozygous recessive individual. This cross is used to determine the genotype of the first individual by observing the phenotypic ratios of the offspring.
What letters can be used to model Mendels cross of true-breeding tall plants what true-breeding short plants in a Punnett square?
TT for the homozygous tall parent, tt for the homozygous short parent and Tt for the heterozygous offspring.
First and largest category used to classify organism?
Kingdom
Where was Drew's system first used?
in the army and in the american red cross
What word is used for an organism eating another organism?
A word used for an organism preying on another organism is a Predator
History of the radical in algebra?
Radicals were first used in 1525 in Die Cross. They were first used by Christoff Rudolff, who was a German mathematician.
Where is the cross first mentioned in the Bible?
First mention of Cross in the bible is in Genesis 22 where Abraham is told to offer his only son Isaac. When Isaac had to carry the wood which would be used in his sacrifice so too Christ carried the cross which would be used for the ultimate sacrifice. It is not a specific mention but a definite reference to the cross.
The term is used to refer to an individual living thing?
An organism.
What is a two word used to classify living things?
Two-word name was first developed by Carolus Linnaeus. He chose two words from Latin for naming an organism. First word referred to Genus of organism and second word referred to species of organism.
When was the Scottish flag first used?
The Scottish flag is known as the Sattire and St. Andrew's Cross. This flag was first used in the 16th Century.
When was the cross invented?
it was a symbol of Jesus dieing on the cross!
Which letter can be used to model Mendels cross of true breeding tall plants with true breeding short plants in a Punnett square?
True breeding tall plants would be TT and true breeding short plants would be tt, so TT x tt would illustrate the crossbreeding.
