Field Of Genetics | Methods Of G Study Flashcards

To differentiate

1
Q

What are the Fields of Genetics?

A
  1. Variation and Heredity
  2. Cytogenetics
  3. Molecular Genetics
  4. Population Genetics
  5. Applied Genetics
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2
Q

Cyto means

A

cell/s

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3
Q

describe similarities and differences among organism

A

variation

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4
Q

explain the way in which the characteristics are transmitted through successive generations

A

heredity

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5
Q

increase in the normal number of chromosomes

A

Trisomy

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6
Q

47 chromosomes instead of 46

A

trisomy

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7
Q

each cell normally contains ___ pairs of chromosomes, for a total of ___

A

23

46

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8
Q

the 23rd chromosome

A

sex chromosomes

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9
Q

What is Cytogenetics?

A

provide the cellular of physical basis of heredity.

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10
Q

provide the cellular of physical basis of heredity.

A

cytogenetics

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11
Q

Characterize the chemical of genetic materials

A

Molecular Genetics

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12
Q

define

Molecular genetics

A

Characterize the chemical of genetic materials

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13
Q

identify components ng gene to determine effects

A

phytochemical

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14
Q

Describe behavior of genetic material in large groups

A

Population genetics

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15
Q

define

population gs

A

Describe behavior of genetic material in large groups

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16
Q

Application of Mendel’s laws and other principles of genetics to entire population of organism

A

Population genetics

17
Q

application of genetics in different fields

A

applied genetics

18
Q

What are the methods of Genetic Study?

A
  1. Planned Experimental breeding
  2. Pedigree analysis
  3. Statistical Analysis
  4. Twin Study
  5. Karyptyping
  6. Microbial and Molecular Genetics
  7. Computer Science and Population Genetics
19
Q

karyo means

A

denoting the nucleus of a cell.

20
Q

What are the factors to be considered in choosing test organism?

A
  1. Variation
  2. Recombination
  3. Controlled Matings
  4. Short life cycle
  5. large no. of offspring
  6. convenience of handling
21
Q

ancestral history of an individual

A

Pedigree analysis

22
Q

A chart showing history

A

Pedigree analysis

23
Q

predicts the probability of certain results

A

Statistical Analysis

24
Q

provides degrees of confidence

A

Statcal analysis

25
Q

2 types of twin study

A

Identical or Monozygotic twins

Fraternal or Dizygotic

26
Q

Monozygotic twins means

27
Q

twins developed from a single fertilized egg that splits into embryos at any early division

A

Identical or Monozygotic twins

28
Q

twins with the same genotype

29
Q

twins that result from the fertilization of separate ova and are genetically related as siblings

30
Q

twins with different genes

31
Q

Chromosome complement of a cell or an organism

32
Q

what is karyotype??

A

💦complement of a cell or an organism

33
Q

pictorial representation of the 💦 of an organism

34
Q

define:

karyogram

A

pictorial representation of the 💦 of an organism

35
Q

It involves the study of the genotype of microbial species and also the expression system in phenotype

A

Microbial genetics

36
Q

It studies th structure and function of gene at a molecular level

A

Molecular genetics

37
Q

solutions to complex mathematical equations

A

Computer science and Population Genetics

38
Q

prof name

A

Mrs. Rosario C. Salazar