Cloning Flashcards

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1
Q

Definition of cloning

A

propagate (an organism or cell) as a clone.

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2
Q

Define gene

A

in informal use) a unit of heredity which is transferred from a parent to offspring and is held to determine some characteristic of the offspring.

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3
Q

Selective breeding

A

Selective breeding involves choosing parents with particular characteristics to breed together and produce offspring with more desirable characteristics. Humans have selectively bred plants and animals for thousands of years including: crop plants with better yields.

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4
Q

Inheritance

A

the action of inheriting, the inheritance of traits.

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5
Q

Variation

A

Variation, in biology, any difference between cells, individual organisms, or groups of organisms of any species caused either by genetic differences (genotypic variation) or by the effect of environmental factors on the expression of the genetic potentials (phenotypic variation).

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6
Q

Phenotype

A

the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.
Physical inspection

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7
Q

Genotype

A

the genetic constitution of an individual organism.

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8
Q

DNA

A

a self-replicating material that is present in nearly all living organisms as the main constituent of chromosomes. It is the carrier of genetic information.

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9
Q

Genetics

A

the study of heredity and the variation of inherited characteristics.

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10
Q

Polydacyl

A

a condition in which a person or animal has more than five fingers or toes on one, or on each, hand or foot.

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11
Q

Cystic vibrosis

A

a hereditary disorder affecting the exocrine glands. It causes the production of abnormally thick mucus, leading to the blockage of the pancreatic ducts, intestines, and bronchi and often resulting in respiratory infection.

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12
Q

What characteristics will you inherit?

A

Each characteristic there are 2 genes. One inherited from mother and one from father. These could be the same or different.

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13
Q

How to perform a genetic cross

A

To perform a generic cross , you can use a ponnet square

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14
Q

How do you genetically engineer?

A

First an enzyme is cut by the plasmid
Next the human insulin gene is inserted
Engineered plaslid inserted into barterium.
Finally the bacterium is divides and starts to produce insulin.

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