Genetics Flashcards

(22 cards)

1
Q

DNA

A

Deoxyribose Nucleic Acid

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2
Q

Allele

A

Form of a gene

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3
Q

Zygote

A

Formed after fertilization

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4
Q

Gamete

A

Sex cell

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5
Q

Genotype

A

2 letter genetic code

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6
Q

Phenotype

A

Physical appearance of genotype

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7
Q

Mitosis

A

Multiplication and splitting of cells

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8
Q

Meiosis

A

Halving the cells

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9
Q

Mitochondria

A

Produces energy in a cell

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10
Q

Ribosomes

A

Produce protein in the cells

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11
Q

Chromosomes

A

Carry genetic info

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12
Q

Dominant

A

Hides recessive allele

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13
Q

Homozygous

A

Same alleles

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14
Q

Herterozygous

A

Different alleles

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15
Q

Recessive

A

Hidden by dominant

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16
Q

Gene

A

Section of chromosome coding for a protein.

Inherited from parents (alleles)

17
Q

Nucleus

A

Holds chromosomes

18
Q

Cell membrane

A

Outer layer that controls entry and exit of materials

19
Q

Vacuole

A

Holds shape and stores salts sugars and other substances

20
Q

Chloroplast

A

Make food by photosynthesis

21
Q

What makes up DNA

A

Phosphate
Nitrogen Base
Deoxyribose Sugar

22
Q

Which bases join together?

A

T & A - 2 joining bonds

G & C - 3 joining bonds