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BIO 241 > Test 1 > Flashcards

Test 1 Flashcards

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Biology 101 flashcards
1
Q

This group of biological molecules contains steroids?

A

Lipids

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2
Q

which of the following would be most proximal to the shoulder

A

Elbow

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2
Q

This organelle synthesizes and modifies lipids?

A

Smooth endoplasmic reticulum

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2
Q

Which of the following require energy?

A

Secondary active transport

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3
Q

Peptide bonds are found in

A

Proteins

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4
Q

An alpha reflex or beta-pleated sheet formation in a polypeptide best describes the

A

Secondary structure

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5
Q

Breaking down larger molecules into smaller molecules by adding water?

A

Hydrolysis

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5
Q

Which of the following organelles contains/stores catalase?

A

None of above

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6
Q

Of 5 choices which of the following would be the best choice for a symptom of a disease?

A

A backache

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7
Q

This plane divides into anterior and posterior portions?

A

Frontal plane

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8
Q

From the smallest to the largest, choose the proper order for the levels of organization of the body.

A

cell, tissue, organ system, organism

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9
Q

starting at the umbilicus move superiorly toe inches then laterally to the left 3 inches. What quadrant would you be in?

A

left upper quadrant

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10
Q

During this stage of mitosis the nuclear membrane disappears?

A

Prophase

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11
Q

Which of the following descriptions is not associated with one of the characteristics of life?

A

Structure composed of two or more types of tissue tht performs a specific function

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11
Q

Which of the following is not associated with transcription

A

this process produces peptide bonds

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12
Q

person in anatomical position will exhibit all of the following except:

A

arms lying across the chest

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13
Q

This is an exocrine gland in which secretions are released in secretory vesicles from the apical surface of a cell.

A

Apocrine gland

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14
Q

The spine is .. to the abdomen

A

posterior

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15
Q

A group of similar cells and the material surrounding these cells.

A

Tissue

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16
Q

… is the formation of new cells to grow, repair or produce new individual cells.

A

Reproduction

17
Q

The region of a cell that lies between the nuclear membrane and the plasma membrane.

A

cell membrane

18
Q

which of the following is an ex of a positive feedback.

A

person is weightlifting competition. In order to win this person must more wight than they are accustomed to lifting. A person wins the competition because they are but now suffer from muscle strain.

18
Q

pathological process with a definite set of characteristics in which part or all of the body is not carrying on its normal function describes:

A

Disease

18
Q

Glycogen is an ex of

A

polysaccharide

19
Q

This cell junction attaches epithelial tissue to the basement membrane

A

Hemidesmosome

20
Q

this type of membrane lines the cavities of freely moveable joints?

A

synovial joints

21
Q

buffers help maintain a stable pH

A

T

22
Q

mid-sagittal section would divide the body into anterior to posterior portions

A

F

23
Q

an affecter is part of the feedback loop that notifies the control center of changes in the Enviromint

A

F

23
Q

primary active transport requires specific transport molecules and ATP to move specific substances across a plasma membrane

A

T

24
Q

The mouth is lines up with serous membrane

A

f

24
Q

primary function of gap junctions is to provide strength and the attachment between two cells

A

f

25
Q

neg feedback loop reinforces a change that occurs in the body

A

f

25
Q

a base is a substance that will accept a proton

A

t

26
Q

interphase is one of the stages of mitosis

A

f

27
Q

water has high heat capacity

A

t

28
Q

enzymes are substances that speed up chemical reactions in living systems.

A

t

29
Q

catabolism involves making a large molecule by creating chemical bonds between smaller ones

A

f

29
Q

diosmoses are fluid filled channels between adjacent cells

A

f

29
Q

histology refers to the study of individual cells.

A

f

29
Q

This course is associated with the study of body structures and their functions.

A

True

30
Q

exocrine glands release their secretions into interstitial fluid.

A

F

30
Q

Merocrine glands release their secretions from the apical surface of a cell by using secretory vesicles.

A

f

31
Q

endocytosis is associated with moving a large amount of material into a cell by forming a vesicle around the material.

A

t

32
Q

cytokinesis is defined as nuclear division.

A

t

33
Q

list the two transporters associated with secondary active transport

A
33
Q
A
34
Q
A
35
Q
A

BIO 241 (17 decks)

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