CELL STRUCTURE AND FUNCTIONS Flashcards

Learn all about cellsz functions, structure, organelles,etc

1
Q

Prokaryotic organisms include. ..

A

Bacteria and blue green alge

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2
Q

Polymeric proteins on the surface of bacterial cells which helps them to bind to receptor surfaces and colonise are called

A

Fimbriae

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3
Q

Process of protein synthesis are coupled in…cells

A

Prokaryotic

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4
Q

Genetic material in prokaryotic cell is made up of …….. found floating in the ……

A

Single DNA, cytoplasm

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5
Q

Organ systems are made up of……… Which cooperate as a …….

A

Interacting organs, functional complex

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6
Q

Organs are made of tissues which may not be…… But are grouped as a…… And …… unit

A

Similar, functional and structural

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7
Q

Epithelial tissues are found on the …… and ……

A

Skin and lining of internal cavities

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8
Q

Based on shape, epithelial tissues are classified as

A

Squamous, columnar and cuboidal

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9
Q

Based on layers, epithelial tissues are classified as

A

Pseudostratified, stratified, simple

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10
Q

The most abundant and widely distributed tissue in the body is

A

Connective tissue

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11
Q

Functions of the connective tissue include

A

Support and protection

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12
Q

The muscular tissue is classified into

A

Smooth, cardiac and skeletal muscles

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13
Q

Elastic tissue, blood, lymph, bone and cartilage are examples of…… tissue

A

Connective tissue

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14
Q

The adipose or fat tissue is a….. Tissue

A

Connective

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15
Q

Movements of the cardiac and smooth tissues are…..

A

Involuntary

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16
Q

Smooth tissues can be found in the

A

Walls of internal organs and blood vessels

17
Q

Skeletal muscles aid the …… Of skeletal parts

A

Contraction

18
Q

…… And …… make up the nervous tissue

A

Glial cells and neurons

19
Q

Glial cells …… And . ….. the neurons

A

protect and nourish

20
Q

The shape of neurons are

A

Long and string-like

21
Q

Another name for the cell membrane is …

A

Plasmalemma

22
Q

The cell membrane consists of. . ….

A

Phospholipids and proteins

23
Q

A sheet-like membrane binding the cells is known as

A

Plasmalemma

24
Q

A sheet-like membrane binding the cells is known as

A

Plasmalemma

25
Q

The cell membrane has a tripartite structure of a ….. And ….. appearance

A

Light and dark

26
Q

The dark and lights part represent the….. And ….. respectively

A

Proteins and lipids

27
Q

The cell membrane is supported by ….. In plants and …… In animals

A

Cell wall in plants, pellicle in animals

28
Q

The viscous fluid containing cell organelles is known as

A

Cytoplasm

29
Q

Non-protein molecules which are dissolved in the cytoplasm include

A

Ions and ATP

30
Q

The cytosol is made up of

A

75%water and 25% proteins

31
Q

The cytosol is made up of

A

75%water and 25% proteins

32
Q

….. form a network that are interconnected

A

Filaments and fibres