Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

S-BIOL121 (Fundamentals of Zoology Lecture) > Midterms Examination (Mock Exam) > Flashcards

Midterms Examination (Mock Exam) Flashcards

1
Q

It is the Division of “Gamete” cell?

A

Meiosis

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

It is the Division of Nucleus?

A

Karyokinesis

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

The chromatin condenses and shortens into chromosomes

A

Prophase

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

Referred as the “Resting stage of the cell”

A

Interphase

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

The period where maximum condensation of chromosomes are very evident

A

Metaphase

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

The period of interphase during which chromosomes are replicated

A

S period or Synthesis period

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

Period in Interphase were cells are engaged in growth, metabolism, and the production of substances required for DNA synthesis and cell division

A

G1 period

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

3 types of RNA

A

MRNA, TRNA, RRNA

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

The mitochondria divides and the cell continues to grow in preparation for cell division

A

G2 period

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

It is the division of “Somatic Cells”

A

Mitosis

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

It usually takes about 6-8 hours

A

S period

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

It usually takes about 1-2 hours

A

Mitosis and Cytokinesis

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

It usually takes about 8-10 hours

A

G1 period

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

True or False: 3 hydrogen bonds are what connects the cytosine and guanine

A

True

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

It grows from centrosomes, which extends inward and not connected to any kinetochore

A

Nonkinetochore microtubule

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

it is attached to the outside of each centromere which is a protein complex known?

A

kinetochore

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

Grows out of centrosomes but radiate outward from the mitotic spindles, which is also important in stabilizing the location of the centrioles

A

Aster microtubule

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

True or False: The total number of chromosomes that human should have is 48 chromosomes

A

False

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

Stage where chromosomes are at their thickest size

A

Metaphase

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

Refers to the division of Cytoplasm

A

Cytokinesis

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

True or False: During Metaphase period The nonkinetochores microtubules is the one that shortens?

A

False

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

True or false: Aster Microtubules is the one that elongates during metaphase period.

A

False

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

True or False: Body cells refers to gametes cells

A

False

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

It is the compact ball of various number of cells undeegoing different periods of cell division

A

Blastula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

Known as “Yoked Threads”

A

Zygonema

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

known is “Thin Threads”

A

Leptonema

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

From 25 spermatogonia, how many spermatids will be produced?

A

100

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

From 80 spermatogonia, how many spermatozoa will be produced? (320, 160, 80, 240)

A

320

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

known as “Moving apart”

A

Diakinesis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

Known as “Thick Threads”

A

Pachynema

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

Known as “Double Threads”

A

Diplonema

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

It is the intimate pairing of homologous chromosomes

A

Synapsis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

It is the region where crossing over takes place?

A

chiasmata

34
Q

Term for the Double pair of chromosomes

A

Diploid

35
Q

This is where the homologous chromosomes start to separate from each other

A

Diplonema

36
Q

This is where chromosome separation proceeds but as this happens, the chiasmata move towards the end of each tetrad (Terminalization)

A

Diakinesis

37
Q

The origin of egg cells

A

oogenesis

38
Q

Origin of both sperm and egg cells

A

Gametogenesis

39
Q

Origin of sperm

A

Spermatogenesis

40
Q

True or False: for every 1 spermatogonia there will be 3 spermatids produced.

A

False

41
Q

True or False: Gametes is the type of cells that undergoes meiotic division

A

True

42
Q

True or False: The primary oocyte will product two 2nd polar bodies and 2 secondary oocytes

A

False

43
Q

True or False: The Secondary oocyte will produce one secondary primary body and one ootid after the meiosis I

A

False

44
Q

True or False: The primary oogonium will produce one primary oocyte?

A

True

45
Q

If 2n=10, how many chromosomes in primary oocyte

A

10

46
Q

if 2n=20, how many chromosomes will be there in eggs?

A

10

47
Q

True or False: is the Ovum will matured into ootid?

A

False

48
Q

Connective tissue that can be found in air sacs of lungs

A

Simple Squamous

49
Q

It sweeps impurities towards throat

A

Pseudostratified columnar

50
Q

A series of activities through which a cell passes from the time it is formed until it reproduces

A

Cell Cycle

51
Q

Type of tissues that covers the body surfaces

A

Epithelial tissues

52
Q

Type of tissue that initiates and transports nerve impulses that helps in coordinating body activities

A

Nervous tissues

53
Q

It measure around 1 nanometer to 0.08 nanometer

A

Microvilli

54
Q

Single layer of cylindrical cells which may be ciliated or non-ciliated

A

Simple cubiodal

55
Q

2 types of epithelium that functions for absorption and secretion

A

Simple cuboidal, Simple columnar

56
Q

It functions for various passive processes such as osmosis and filtration

A

Simple squamous

57
Q

It is located in the linings of mouth and portion of esophagus functions mainly in protecting the organs

A

Stratified squamous

58
Q

Type of epithelial tissue that functions for moisturization and located in the skin, nails and hair

A

Stratified squamous Keratinized

59
Q

It is made up of single layer of cells with nuclei found at different levels, thus giving the stratified appearance

A

Pseudostratified epithelium

60
Q

it lines moist surfaces ling linings of mouth, tongue, esophagus

A

Stratified squamous Nonkeratinized

61
Q

it allows stretching of organs and is multi-layered and folded when relaxed

A

Transitional epithelium

62
Q

Glands that secrete their products into ducts

A

Exocrine glands

63
Q

type of exocrine gland that is also known as sweat gland and can be found in skin

A

sudoriferous gland

64
Q

type of exocrine gland that is also known as oil found in the skin

A

sebaceous gland

65
Q

The epithelial layer of the seminiferous tubules of the testicles

A

Germinal Epithelia

66
Q

a type of pseudostratified columnar epithelium involved in sensing smell

A

Olfactory epithelium

67
Q

a specialized form of epithelium that is able to react to stimuli from the external environment

A

Sensory epithelium

68
Q

Contain collagen fibers that are irregularly interwoven

A

Dense irregular connective tissue

69
Q

It acts as cushion in protecting body organs

A

Areolar

70
Q

Located at the stroma of soft organs

A

Reticular

71
Q

type of dense connective tissue where it is located in ligaments and tendons

A

Dense regular

72
Q

Most abundant and widespread cartilage

A

Hyaline cartilage

73
Q

located at the ends of long bones

A

hyaline cartilage

74
Q

type of dense connective tissue that functions for withstanding tensions

A

Dense irregular

75
Q

Type of cartilage which were located at epiglottis and ear

A

Elastic Cartilage

76
Q

type of cartilage that has intervertebral discs

A

Fibrocartilage

77
Q

technical term for platelets

A

Thrombocytes

78
Q

Consists of systems of osteons/haversian system

A

Compact bone

79
Q

Consists of thin, irregular plates of matrices called Trabeculae?

A

Spongy bone

80
Q

also called as vascular tissue located at blood vessels

A

Blood

81
Q

Sensory receptors that sense cold

A

Krause

S-BIOL121 (Fundamentals of Zoology Lecture) (1 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions