Gene Flashcards

1
Q

the particles that Mendel stated as traits were

A

chromosomes & DNA

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2
Q

the trait that seems to mask the recessive

A

dominant trait

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3
Q

the trait that becomes masked and fades into the background first

A

recessive trait

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4
Q

how many alleles from each parent

A

1 from each

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5
Q

Genes:

A

sections of instructions in a chromosome that code for a specific trait

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6
Q

Trait:

A

An aspect of your appearance (hair color, eye color)

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7
Q

Allele:

A

All the options available for a trait (blonde, black, red)

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8
Q

Genotype:

A

letters to represent specific alleles from a trait

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9
Q

Phenotype:

A

This is the physical appearance of genotype

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10
Q

How many representations does genotype have

A

2

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11
Q

Hetero:

A

Different

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12
Q

Homo:

A

Same

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13
Q

Dihybrid Cross:

A

Cross to find all possible combinations of traits for each parent

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14
Q

If gene affects the physical appearance of organism, it is

A

expressed

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15
Q

if gene does not affect physical appearnce,

A

unexpressed

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16
Q

Codominant:

A

Both genes are expressed

17
Q

Incomplete dominance:

A

combination of the genes - 3rd gene