Brainscape's Knowledge GenomeTM

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


See full index

Biochem Exam 1 > Lecture 1 > Flashcards

Lecture 1 Flashcards

1
Q

What is biochemistry?

A

study of molecules and chemical reactions compatible with life i.e. the molecular basis of life

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

Biochemistry bridges the gap between:

A

Chemistry and biology

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

covers the enamel of a tooth

A

crown

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

Everything below the cementum-enamel junction is considered:

A

the root

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

True or false: the periodontium is considered part of the tooth

A

false

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

covers the entire anatomic crown and protects dentin

A

Enamel

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

hardest tissue in the body

A

Enamel

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

forms enamel

A

ameloblasts

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

Are ameloblasts capable of repair?

A

No

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

determines the size and shape of a tooth

A

dentin

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

enables the tooth to withstand large functional load

A

dentin

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

forms dentin

A

odontoblasts

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

cells/structures in the dental pulp

A

odontoblasts, fibroblasts, blood vessels, nerves

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

where dentinogenesis take place

A

pulp

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

anchors the tooth to bony walls of the socket in the periodontium

A

cementum

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

considered both part of the tooth AND part of the periodontium

A

cementum

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

tissues that surround the tooth

A

periodontium

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

Purpose of periodontium

A

support, nourish, protect

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

Single most important scientific advance that allowed us to begin to study the cellular world

A

the microscope

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

Hans Lippershey and Zacharias Janssen

A

invented the early microscope

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

Anton van Leeuwenhoek

A

advanced the microscope, observed “animalcules”

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

Robert Hooke

A

coined the word “cells”

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

Matthias Schleiden

A

stated that all plants are made of cells

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

Theodor Schwann

A

contributed to cell theory

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

Which part of the original cell theory was wrong?

A

the statement that cells came from non-cellular material

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

Robert Remak and Rudolf Virchow

A

stated that cells arise only by division of pre-existing cells

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

Prokayrotes

A

smaller than eukaryotes (1-3uM), no membrane bound organelles, do contain a cell plasma membrane

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

Eukaryotes

A

bigger than prokaryotes (10-100uM), membrane bound organelles, cell plasma

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

Plasma membrane

A

transport of ions and small molecules, exocytosis and endocytosis, cell recognition, receptors for small and large molecules, cell morphology and movement

30
Q

nucleus

A

DNA synthesis and repair, RNA synthesis

31
Q

endoplasmic reticulum

A

membrane synthesis, synthesis of proteins and lipids for some organelles and for export, detoxification reactions, Ca2+ signaling

32
Q

golgi apparatus

A

modification and sorting of proteins for incorporation into membranes and organelles, and for export

33
Q

mitochondira

A

cellular respiration, production of ATP, oxidation of pyruvate, amino acids, and fatty acids

34
Q

lysosomes

A

cellular digestion; hydrolysis of proteins, carbohydrates, lipids, and nucleic acids

35
Q

microtubules, intermediate filaments, and microfilaments

A

contribute to cell cytoskeleton, cell morphology, cell motility, intracellular movements

36
Q

cytosol

A

metabolism of carbohydrates, amino acids, and nucleotides; synthesis of fatty acids, protein synthesis

37
Q

ameloblasts

A

forms enamel

38
Q

No

A

Are ameloblasts capable of repair?

39
Q

dentin

A

determines the size and shape of a tooth

40
Q

dentin

A

enables the tooth to withstand large functional load

41
Q

odontoblasts

A

forms dentin

42
Q

odontoblasts, fibroblasts, blood vessels, nerves

A

cells/structures in the dental pulp

43
Q

pulp

A

where dentinogenesis take place

44
Q

cementum

A

anchors the tooth to bony walls of the socket in the periodontium

45
Q

cementum

A

considered both part of the tooth AND part of the periodontium

46
Q

periodontium

A

tissues that surround the tooth

47
Q

support, nourish, protect

A

Purpose of periodontium

48
Q

the microscope

A

Single most important scientific advance that allowed us to begin to study the cellular world

49
Q

invented the early microscope

A

Hans Lippershey and Zacharias Janssen

50
Q

advanced the microscope, observed “animalcules”

A

Anton van Leeuwenhoek

51
Q

coined the word “cells”

A

Robert Hooke

52
Q

stated that all plants are made of cells

A

Matthias Schleiden

53
Q

contributed to cell theory

A

Theodor Schwann

54
Q

the statement that cells came from non-cellular material

A

Which part of the original cell theory was wrong?

55
Q

stated that cells arise only by division of pre-existing cells

A

Robert Remak and Rudolf Virchow

56
Q

smaller than eukaryotes (1-3uM), no membrane bound organelles, do contain a cell plasma membrane

A

Prokayrotes

57
Q

bigger than prokaryotes (10-100uM), membrane bound organelles, cell plasma

A

Eukaryotes

58
Q

transport of ions and small molecules, exocytosis and endocytosis, cell recognition, receptors for small and large molecules, cell morphology and movement

A

Plasma membrane

59
Q

DNA synthesis and repair, RNA synthesis

A

nucleus

60
Q

membrane synthesis, synthesis of proteins and lipids for some organelles and for export, detoxification reactions, Ca2+ signaling

A

endoplasmic reticulum

61
Q

modification and sorting of proteins for incorporation into membranes and organelles, and for export

A

golgi apparatus

62
Q

cellular respiration, production of ATP, oxidation of pyruvate, amino acids, and fatty acids

A

mitochondira

63
Q

cellular digestion; hydrolysis of proteins, carbohydrates, lipids, and nucleic acids

A

lysosomes

64
Q

contribute to cell cytoskeleton, cell morphology, cell motility, intracellular movements

A

microtubules, intermediate filaments, and microfilaments

65
Q

metabolism of carbohydrates, amino acids, and nucleotides; synthesis of fatty acids, protein synthesis

A

cytosol

66
Q

study of molecules and chemical reactions compatible with life i.e. the molecular basis of life

A

What is biochemistry?

67
Q

Chemistry and biology

A

Biochemistry bridges the gap between:

68
Q

crown

A

covers the enamel of a tooth

69
Q

the root

A

Everything below the cementum-enamel junction is considered:

70
Q

false

A

True or false: the periodontium is considered part of the tooth

71
Q

Enamel

A

covers the entire anatomic crown and protects dentin

72
Q

Enamel

A

hardest tissue in the body

Biochem Exam 1 (7 decks)

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