Brainscape's Knowledge GenomeTM

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


See full index

General (A.P, I.C.T, Religion, English, Filipino, Science & E.S.P) I > Science > Flashcards

Science Flashcards

You may prefer our related Brainscape-certified flashcards:
Religion Crash Course flashcards Proverbs and Idioms flashcards Biology 101 flashcards
1
Q

Which cell is in metaphase?

A

C. (Metaphase)

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

Place the diagrams in order from first to last (Put a comma to separate each letter (Ex. A, B, C, D, E, F)

A

D (Prophase), A (Prometaphase), F (Metaphase), C (Anaphase), E (Telophase) & B (Cytokinesis)

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

Which cell is in the “in between” phase of mitosis?

A

C. (Metaphase)

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

Which cell is in the first phase of mitosis?

A

D. (Prophase)

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

What is the longest phase of the cell cycle?

A

Interphase

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

In cell A, what structure is labeled X?

A

Centrioles.

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

Cells A and F show an early and a late stage of the same phase of mitosis. What phase is it?

A

Prophase.

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

The ___ ____ are female sex cells.

A

XX; Egg cells.

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

A _______ is a structure formed when two homologous chromosomes synapse during prophase.

A

Tetrads; Tetrad.

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

Sister chromatids attach at the __________.

A

Centromere.

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

Crossing over occurs during?

A

Meiosis I ; Prophase I.

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

A human sperm cell has __ chromosomes.

A

23.

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

If a parent cell has 16 chromosomes, then each of the daughter cell which are products of meiosis will have _ chromosomes.

A

8.

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

The _____ _____ are male sex cells.

A

XY; Sperm cells.

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

In _________ _, homologous chromosomes align in the equator.

A

Metaphase I ; Metaphase 1.

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

Meiosis begins with one cell and ends with _ cells.

A

4.

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

_______ is the process of producing male and female gametes.

A

Gametogenesis ; Meiosis.

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

_________ during this phase chromosomes line up in the middle.

A

Metaphase.

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

_________ during this phase chromosomes line up in the middle.

A

Metaphase.

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

What is the division of the cytoplasm called?

A

Cytokinesis.

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

In what phase does the cell begin to split the cytoplasm and daughter cells first become visible in mitosis?

A

Telophase.

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

What is the name of the structure that connects the two sister chromatids?

A

Centromere

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

In a chromosome pair connected by a centromere, what is each individual chromosome half called?

A

Sister Chromatid.

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

In a chromosome pair connected by a centromere, what is each individual chromosome half called?

A

Sister Chromatid.

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

What is the phase where chromatid condenses to form chromosomes?

A

Prophase.

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

During what phase of mitosis do centromeres divide and the chromosomes move toward their respective poles?

A

Anaphase.

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

What is the step of cell division where 2 identical daughter cells are formed?

A

Cytokinesis.

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

Which phase of cell cycle occurs when the cell is preparing to divide so it grows in size making organelles and copying DNA?

A

Interphase.

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

What forms across the center of a plant cell near the end of telophase?

A

Cell Plate.

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

Match each term with its definition by writing the letter of the term on the line provided.

: Body cells

A

Somatic cells.

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

Match each term with its definition by writing the letter of the term on the line provided.

: XX chromosomes

A

Female.

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

Match each term with its definition by writing the letter of the term on the line provided.

: Halves the number of chromosomes per cell.

A

Meiosis 2 ; Meiosis II.

30
Q

Match each term with its definition by writing the letter of the term on the line provided.

: XY chromosomes

A

Male.

31
Q

Match each term with its definition by writing the letter of the term on the line provided.

: Separates homologous pairs of chromosomes

A

Meiosis I ; Meiosis 1.

32
Q

Match the term to the description. Use capital letters.

I = Interphase              P = Prophase             
M = Metaphase           T = Telophase       
A = Anaphase

Cytokinesis begins.

A

T = Telophase

33
Q

Match the term to the description. Use capital letters.

I = Interphase              P = Prophase             
M = Metaphase           T = Telophase       
A = Anaphase

The sister chromatids are moving apart.

A

A = Anaphase

34
Q

Match the term to the description. Use capital letters.

I = Interphase              P = Prophase             
M = Metaphase           T = Telophase       
A = Anaphase

Two daughter cells are formed.

A

T = Telophase

35
Q

Match the term to the description. Use capital letters.

I = Interphase              P = Prophase             
M = Metaphase           T = Telophase       
A = Anaphase

The spindle fiber is formed.

A

P = Prophase.

36
Q

Match the term to the description. Use capital letters.

I = Interphase              P = Prophase             
M = Metaphase           T = Telophase       
A = Anaphase

The nuclear membrane re appears.

A

T = Telophase.

37
Q

Match the term to the description. Use capital letters.

I = Interphase              P = Prophase             
M = Metaphase           T = Telophase       
A = Anaphase

The cytoplasm of the cell is being divided.

A

T = Telophase.

38
Q

Match the term to the description. Use capital letters.

I = Interphase              P = Prophase             
M = Metaphase           T = Telophase       
A = Anaphase

The nuclear membrane fades from view.

A

P = Prophase.

39
Q

Match the term to the description. Use capital letters.

I = Interphase              P = Prophase             
M = Metaphase           T = Telophase       
A = Anaphase

Chromosomes are not visible.

A

I = Interphase.

40
Q

Match the term to the description. Use capital letters.

I = Interphase              P = Prophase             
M = Metaphase           T = Telophase       
A = Anaphase

Chromatids line up along the equator.

A

M = Metaphase.

41
Q

Match the term to the description. Use capital letters.

I = Interphase              P = Prophase             
M = Metaphase           T = Telophase       
A = Anaphase

The chromosomes are being replicated.

A

I - Interphase.

42
Q

Chromosomes have genes for the same traits in the same order on both chromosomes.

A

Homologous.

43
Q

Would somatic cells (skin, hair, muscle cells, etc.) be considered haploid or diploid?

A

Diploid.

44
Q

How many daughter cells are created at the end of meiosis II?
And are these cells considered haploid or diploid?

A

4; 4 daughter cells ; 4 cells. Haploid.

45
Q

Would egg and/or sperm cells be considered haploid or diploid?

A

Haploid.

46
Q

What is the haploid number of chromosomes in humans?

A

23 chromosomes ; 23.

47
Q

______ are sperm or egg cells.

A

Sex cells ; germ cells ; gametes.

47
Q

______ are sperm or egg cells.

A

Sex cells ; germ cells ; gametes.

48
Q

How many daughter cells are created at the end of meiosis I?

A

2 ; 2 daughter cells ; 2 cells.

49
Q

What is the diploid number of chromosomes in humans?

A

46 chromosomes ; 46.

50
Q

The offspring of two parents obtain a single copy of every gene from each parent.
True or False?

A

True.

51
Q

A gamete must contain one complete set of genes.

A

True.

52
Q

Genes are located at specific positions on spindles.

A

False.

53
Q

A pair of corresponding chromosomes are homozygous.

A

False.

54
Q

Is responsible for breaking down the bodies of dead organisms?

A

Bacteria

55
Q

Which trophic level has the greatest stored energy?

A

First.

56
Q

It act as a storage for bile.

A

Gallbladder.

57
Q

It secretes juice to reduce the acidity of the chyme.

A

Pancreas.

58
Q

It is where the food enters.

A

Mouth.

59
Q

It is a process of breaking down of food into nutrients.

A

Digestion.

60
Q

It produces bile for breaking down fats.

A

Liver.

61
Q

It is the storage of feces.

A

Rectum.

62
Q

It is a process of taking food into the body by swallowing it.

A

Ingestion.

63
Q

It contains villi that helps in major absorption.

A

Small intestine.

64
Q

It is the process of taking in nutrients by the cell.

A

Absorption.

65
Q

It is the folds in the stomach that helps in digestion of food.

A

Rugae

66
Q

When the bolus reaches the stomach it is now called _____.

A

Chyme.

67
Q

It is a wave of muscular contractions that push the bolus down towards the stomach.

A

Peristalsis.

68
Q

It is an enzyme that can be found in the saliva that helps to break down carbohydrates.

A

Amylase.

69
Q

It allows the bolus to pass through the esophagus rather than the windpipe.

A

Epiglottis.

70
Q

It is where the feces expelled from the body.

A

Anus.

71
Q

It is where the water and salt are being absorbed.

A

Large Intestine.

71
Q

It is where the water and salt are being absorbed.

A

Large Intestine.

72
Q

It is a food until the tongue moves around the food and called __________.

A

Bolus.

73
Q

It is the process of removing any leftover wastes.

A

Egestion.

General (A.P, I.C.T, Religion, English, Filipino, Science & E.S.P) I (7 decks)

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