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SCIENCE Q1 > HEREDITY > Flashcards

HEREDITY Flashcards

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Biology 101 flashcards
1
Q

IT OBSERVABLE SET OF CHARACTERISTICS OR THE PHYSICAL CHARACTERISTIC

A

PHENOTYPE

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2
Q

IT IS THE SET OF GENES THAT DETERMINE THE CHARACTERISTICS

A

GENOTYPE (GENE)NOTYPE

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3
Q

WHEN A HETEROZYGOUS IS AN INTERMEDIATE OF 2 HOMOZYGOUS

A

INCOMPLETE DOMINANCE

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4
Q

IT IS WHEN NEITHER ALLELE IS EXPRESSED PROPERLY

A

INCOMPLETE DOMINAMCE

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5
Q

THE TRAIT IS A COMBINED TRAIT OF 2 HOMOZYGOUSES

A

INCOMPLETE DOMINANCNCE

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6
Q

WHAT ARE HOMOZYGOUS

A

EITHER BIG LETTER OR SMALL LETTER LANG (RR, rr)

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7
Q

WHAT ARE HETEROZYGOUS

A

BIG LETTER AND SMALL LETTER (Rr)

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8
Q

HOW DOES INCOMPLETE DOMINANCE OCCUR?

A

WHEN NO TRAIT OR ALLELE IS COMPLETELY DOMINANT OVER THE OTHER AND NEITHER IS EXPRESSED

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9
Q

IT IS A SPECIAL GENE THAT CONTAINS A TRAIT

A

ALLELE

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10
Q

IT IS WHEN THE TRAITS WORK TOGETHER AND THEY ARE BOTH EXPRESSED EQUALLY

A

CODOMINANCE

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11
Q

GIVE ME AN EXAMPLE OF CODOMINANCE

A

A WHITE BULL MATES WITH A RED COW AND HAS AN OFFSPRING THAT IS A ROAN BULL (HAS WHITE AND RED SPOTS).

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12
Q

GIVE ME AN EXAMPLE OF INCOMPLETE DOMINANCE

A

WHEN A RED SNAPDRAGON MIXES WITH A WHTE SNAPDRAGON AND RESULTS IN A PINK SNAPDRAGON.

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13
Q

WHEN THERE ARE MORE THAN 2 TYPES OF ALLELES AVAILABLE

A

MULTIPLE ALLELES

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14
Q

GENOTYPE OF BLOOD TYPE A

A

IA, IA OR IA i

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15
Q

GENOTYPE OF BLOOD TYPE B

A

IB IB OR IB i

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16
Q

GENOTYPE OF BLOOD TYPE AB

A

IA IB (CODOMINANCE)

17
Q

GENOTYPE OF BLOOD TYPE O

A

ii

18
Q

WHAT TYPE OF SPERM MUST FERTILIZE AN EGG TO RESULT IN A FEMALE CHILD

A

X AND X CHROMOSOMES

19
Q

WHICH SEX CHROMOSOME IS PRESENT IN BOTH MALE AND FEMALE

A

X CHROMOSOMES

20
Q

WHICH SEX CHROMOSOME DETERMINES A PERSON’S SEX

A

Y CHROMOSOMES

21
Q

WHICH CHROMOSOMES INHERITED THE SEX LINKED TRAITS

A

X AND Y CHROMOSOMES

22
Q

SCIENCE THAT STUDIES THE PROCESS OF HEREDITY

A

GENETICS

23
Q

WHAT DO YOU CALL AN ORGANISM WHEN THE PAIRED GENES FOR A TRAIT IS DIFFERENT

A

HYBRID

24
Q

IT IS THE ACTUAL HEREDITY MAKE UP OF AN ORGANISM

A

GENOTYPE

25
Q

MICROMOLECULE THAT FORMS A DOUBLE HELIX

A

DNA

26
Q

PARTS OF NUCLEOTIDE

A

PHOSPHATE, BASE, DEOXYRIBOSE (PENTOSE SUGAR)

27
Q

THE DNA CONSISTS OF LONG STRANDS OF?

A

NUCLEOTIDES

28
Q

WHERE IS THE SEX LINKED TRAIT

A

X CHROMOSOME

29
Q

THESE ARE TRAITS THAT HAPPEN IN ONE GENDER

A

sex-LIMITED traits

30
Q

TRAIS THAT HAPPEN IN BOTH GENDERS BUT MORE OFTEN IN ONE (INFLUENCED BY THE GENDER)

A

sex-INFLUENCED traits

31
Q

TRAITS THAT ARE CONTROLLED BY THE GENES LOCATED ON THE SAME SEX CHROMOSOME

A

sex-LINKED traits

32
Q
A

SCIENCE Q1 (4 decks)

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