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EMB :) > lecture 12 > Flashcards

lecture 12 Flashcards

1
Q

Does sexual reproduction involve Mitosis or Meiosis

A

Meiosis

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1
Q

Does Asexual reproduction involve Mitosis or Meiosis

A

Mitosis

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2
Q

what are gonads

A

the main reproductive organs like the testies and the ovaries

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3
Q

what is ploid

A

the # of chromosomes

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4
Q

what is euploid

A

the normal # of chromosomes

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5
Q

how many daughter cells does asexual have

A

2 daughter cells

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6
Q

how many daughter cells does sexual have

A

4 daughter cells

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7
Q

how many chromosomes does the ovaries have

A

23 chromosomes

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8
Q

how many chromosomes does the testies have

A

23 chromosomes

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9
Q

how many chromosomes do somatic/autosomal chromosomes have

A

22 pairs / 44 chromosomes

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10
Q

how many chromosomes is in the sexual chromosome

A

1 pair / 2 chromosomes

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11
Q

what is homologous

A

the same characteristics

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12
Q

what is heterologous

A

different characteristics

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13
Q

what is a locus

A

the location of 1 gene

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14
Q

what is an allele

A

the location of both genes

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15
Q

what is a genotype

A

the chemistry in genes (ingredients)

16
Q

what is a phenotype

A

what you can see, the final product of the genotype

17
Q

what is a trait

A

the genotype + phenotype

18
Q

what is fertilization

A

the fusion of gametes or fecundation or conception

19
Q

what is haploid

A

half, so only 23 chromosomes

20
Q

what is a diploid

A

double, so 46 chromosomes

21
Q

what is a zygote

A

fertilized egg

22
Q

what is a normal # of chromosomes

A

euploidy

23
Q

what is an abnormal # of chromosomes

A

aneuploidy

24
Q

how long is an embryo an embryo

A

0 - 12 weeks

25
Q

how long is a fetus a fetus

A

12 - 42 weeks

26
Q

what is monosonomy

A

Turner syndrome 45X0
(only one sex chromosome)

27
Q

pathway of semen

A
  1. seminiferous tubules
  2. epididymus
  3. vas deferens
  4. urethra
    (s.e.v.u.)
28
Q

what is the adnexa composed of

A
  1. fallopian tubes
  2. ovaries
29
Q

how many layers are in the uterus

A

3 layers

30
Q

what are the 3 layers of the uterus

A
  1. endometrium
  2. myometrium
  3. perimetrium
31
Q

what happens to the endometrium each month

A

it sheds for the period cycle

32
Q

what is the top part of the uterus called

A

fundus

33
Q

what is the largest part of the uterus called

A

the body

34
Q

where does fertilization occur

A

in the ampulla

35
Q

what is menses

A

menstruation

EMB :) (29 decks)

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