Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

ANATOMY > 13-01 ALL EMBRYO I 2018 - Intro > Flashcards

13-01 ALL EMBRYO I 2018 - Intro Flashcards

1
Q

phase in mitosis where joined sister chromatids as highly distinguishable as “condensed chromosome” for the first time via electron microscope.

A

Prometaphase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

phase in any division where the cell’s nucleus’ DNA will be duplicated via semi-conservative replication

A

S phase of interphase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

if the cell is not to divide again, it will stay at what phase of interphase?

A

G0 - not to divide ever

G1 - not to divide again

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

pairing of homologous chromosome during Meiosis I Prophase is termed as…

A

synapsis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

type of cellular division where the cytokinesis’ characteristics are completely and equally done

A

Mitosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Most common Trisomy (live births)

A

Trisomy 21

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

will become the ACROSOMAL CAP

A

Golgi apparati

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

will become the “MIDDLE-PIECE” of flagellum

A

mitochondria

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

will be guided by “MANCHETTE” to become the flagellum

A

centrioles

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

will “HOUSE” the enzyme for destruction of pellucidum

A

lysosomes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

[cell cycles] pairing of homologous chromosomes

A

synapsis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

[cell cycles] process of interchange of genetic segments during Meiosis I

A

crossover

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

[cell cycles] DNA replication via semi-conservative type of replication

A

Swanson phase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

[cell cycles] “X” like structure or point of union between arms of homologous chromosomes where interchange of genetic material begins

A

chiasma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

[cell cycles] phase wherein nuclear membrane starts to disappear & you can appreciate chromosomes as double chromatids joined

A

prometaphase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

[gametogenesis] these organelles participate in acrosome formation

A

golgi bodies

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

[gametogenesis] first main source of nutrients/blood cells starting 10th day until 10th week of gestation

A

yolk sac

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

[gametogenesis] these cells secrete “OOCYTE INHIBITING SUBSTANCE” that leads to prolonged “DIPLOTENE” arrest of primary oocyte.

A

follicular cell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

[adult derivatives] conotruncal septum

A

ectoderm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

[adult derivatives] urinary bladder and prostate

A

endoderm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

stylopharyngeus

[embryonic origin of muscular structures]

A

somitomeres

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

trapezius

[embryonic origin of muscular structures]

A

dorsomedial layer of somite

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

trabeculae carnae

[embryonic origin of muscular structures]

A

Lateral plate mesoderm (splanchnic layer)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

conotruncal septum

[embryonic origin of muscular structures]

A

neural crest cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
triceps brachii [embryonic origin of muscular structures]
ventrolateral layer of somite
26
latissimus dorsi [embryonic origin of muscular structures]
dorsomedial layer of somite
27
dilator and constrictor pupillae [embryonic origin of muscular structures]
neural crest cells
28
rhomboideus [embryonic origin of muscular structures]
dorsomedial layer of somite
29
pectinate muscle [embryonic origin of muscular structures]
Lateral plate mesoderm (splanchnic layer)
30
myoepithelial cells of sweat and mammary glands [embryonic origin of muscular structures]
neural crest cells
31
[cell cycles] interphase-stage right after mitosis & cytokinesis wherein cell doubles its original size, a lot protein syntheses are evident, and the cell performs its distinct normal functions
Growthe One Phase/ Gap One
32
[cell cycles] DNA replication via semi-conservative type of replication
Swanson phase
33
[cell cycles] Some cells do not divide often or ever like neural tissues
Growth Zero Phase/ Gap Zero
34
[cell cycles] The immediate stage prior prophase of mitosis
Growth Two Phase/ Gap Two
35
[cell cycles] The chromatin starts to coil, condense & contract
Prophase
36
[cell cycles] nuclear membrane starts to disappear & you can appreciate chromosomes as double chromatids joined by centromere
prometaphase
37
[cell cycles] alignment of chromosomes in an equitorial plane as microtubules are accurately attached to each sides of centromere
Metaphase
38
[cell cycles] contraction of mitotic spindle that separates one chromatid to its sister chromatid
anaphase
39
[cell cycles] regeneration of nuclear membrane & chromatids start to uncoil into chromatin
Telophase
40
[cell cycles] pairing of homologous chromosomes
synapsis
41
[cell cycles] process of interchange of genetic segments during meiosis One
crossover
42
[cell cycles] "x" like structure or point of union between arms of homologous chromosomes where interchange of genetic material begins
chiasma
43
[cell cycles] cytokinesis is incomplete leaving numerous cytoplasmic bridges
spermatogenesis' cytokinesis
44
[cell cycles] cytokinesis is unequal
oogenesis' cytokinesis
45
[cell cycles] cytokinesis is complete and equal & daughter cells receive same chromosomal complement
mitosis' cytokinesis
46
[gametogenesis & fertilization] first arrest of primary oocyte while undergoing First Meiosis Prophase
Diplotene
47
[gametogenesis & fertilization] second arrest of secondary oocyte happens during what specific stage of Meiosis II
Metaphase
48
[gametogenesis & fertilization] What induces rapid completion of oocyte's first arrest?
puberty
49
[gametogenesis & fertilization] What induces rapid completion of oocyte's second arrest?
fertilization
50
[gametogenesis & fertilization] These organelles participate in acrosome formation
Golgi appratus
51
[gametogenesis & fertilization] these organelles participate in middle piece formation
mitochondria
52
[gametogenesis & fertilization] these organelles participate in axoneme & flagellum's principal piece
centrioles
53
[gametogenesis & fertilization] the release of mature spermatozoa to the lumen of seminiferous tubules
spermiation
54
[gametogenesis & fertilization] the change from an ovoid spermatid into a spermatozoon with head-neck-&-tailed cell
spermiogenesis
55
[gametogenesis & fertilization] reducing the chromosomal complement of diploid primary spermatocyte into haploid secondary spermatocyte
spermatidogenesis
56
[gametogenesis & fertilization] during 8th week AOG, these cells will synthesize "Mullerian inhibiting Substances" and during puberty these cells secrete "inhibin" & "androgen binding protein"
sertoli cells
57
[gametogenesis & fertilization] during 8th week AOG, these cells will synthesize "testosterone"
Leydig cells
58
[gametogenesis & fertilization] first excretory unit of the embryo
allantois
59
[gametogenesis & fertilization] first main source of nutrients/blood cells starting 10th day until 10th week age of gestation
yolk sac
60
[gametogenesis & fertilization] main source of mesenchymal cells that will become part of MESODERM layer as they migrate inwards from this source
primitive streak
61
[gametogenesis & fertilization] secretes trypsin-like substance that leads to zona pellucidum removal/"hatching"
trophoblast
62
[gametogenesis & fertilization] these cells secrete "oocyte inhibiting substance" that leads to prolonged "diplotene" arrest of primary oocytes
Follicular cells
63
[gametogenesis & fertilization] to block recognition of sperm cells as "foreign bodies"
L-Selectin, etc = L-selectin + carbohydrate receptors & HLA-G (histocompatibility complex 1B Class)
64
[gametogenesis & fertilization] requirements to penetrate of corona radiate
power & hyaluronidase =power of the middle piece to propel plus hyaluronidase enzyme
65
[gametogenesis & fertilization] the sperm cells' conditioning process while inside female internal genitalia after ejaculation & before fertilization. Wherein glycoprotein & seminal protein coating of the sperm's head is partially to completely removed
capacitation
66
enamel of tooth & odontoblasts [adult dervative]
ectoderm [embryonic origin]
67
definitive adult type of kidney [adult dervative]
mesoderm [embryonic origin]
68
myoepithelial cells of sweat & mammary glands [adult dervative]
ectoderm [embryonic origin]
69
liver, pancreas, gallbladder [adult dervative]
endoderm [embryonic origin]
70
spleen [adult dervative]
mesoderm [embryonic origin]
71
pupillary dilators & constrictors of the iris [adult dervative]
ectoderm [embryonic origin]
72
nerves [adult dervative]
ectoderm [embryonic origin]
73
viscerocranium (skeleton of the face) [adult dervative]
ectoderm [embryonic origin]
74
tunica media of blood vessels of the face [adult dervative]
ectoderm [embryonic origin]
75
leptomeninges [adult dervative]
ectoderm [embryonic origin]
76
dura mater of spinal cord [adult dervative]
mesoderm [embryonic origin]
77
parafollicular cells of thyroid gland [adult dervative]
endoderm [embryonic origin] - but in Langman's, it's ECTO (neural crest cell-derived) - so, either ectoderm or endoderm
78
parathyroid gland [adult dervative]
endoderm [embryonic origin]
79
follicle cells of thyroid gland [adult dervative]
endoderm [embryonic origin]
80
conotruncal septum [adult dervative]
ectoderm [embryonic origin]
81
urinary bladder & prostate [adult dervative]
endoderm [embryonic origin]
82
hair [adult dervative]
ectoderm [embryonic origin]
83
intestines' epithelium [adult dervative]
endoderm [embryonic origin]
84
Auerbach's plexus [adult dervative]
ectoderm [embryonic origin]
85
dermis of the face [adult dervative]
ectoderm [embryonic origin]
86
stomodeum (oral cavity) [adult dervative]
ectoderm [embryonic origin]
87
proctodeum (lower half of anal canal [adult dervative]
ectoderm [embryonic origin]
88
external urethra orifice [adult dervative]
ectoderm [embryonic origin]
89
respiratory epithelium of the lungs [adult dervative]
endoderm [embryonic origin]
90
plasma & blood components [adult dervative]
mesoderm [embryonic origin]

ANATOMY (23 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions