Cells Test

Front 1

Vesicles

Back 1

Tiny membranous bags

Hint 1

Temporarily contain molecules for transport or later use

Front 2

Centrosome

Back 2

Region of cytoskeleton that includes two cylindrical groupings of microtubules called centroles

Front 3

Microvilli

Back 3

Short, finger like extensions of plasma membrane supported internally by microfilaments

Front 4

Flagella

Back 4

Hair like extensions of plasma membrane, supported internally by cylindrical formation of microtubules, sometimes with attached the molecular motors you

Front 5

Cilia

Back 5

Moderate too long hair like extensions of plasma membrane supported internally buy a cylindrical formation of microtubules, sometimes with attached molecular motors

Front 6

Cytoskeleton

Back 6

Network of interconnected flexible filaments, stiff tubules, and molecular motors within the cell

Front 7

Proteasomes

Back 7

Hollow pontine cylinders with embedded enzymes

Front 8

Peroxisomes

Back 8

Tiny membranous bags containing enzymes

Hint 8

Function: enzymes detoxify harmful substances in the sale

Front 9

Mitochondria

Back 9

Tiny membranous capsule surrounding and inner, highly folded membrane embedded with enzymes, has small, ringlike chromosomes

Front 10

Plasma membrane

Back 10

Phospholipid bilayer reinforced with cholesterol and embedded with proteins and other organic molecules

Front 11

Golgi apparatus

Back 11

Sack of flattened sacs (cisternae) surrounded by vesicle

Front 12

Nucleolus

Back 12

Dense area of chromatin and related molecules within nucleus

Front 13

Nucleus

Back 13

It usually central, vehicle double- container of chromatin(dna); has large pores

Front 14

Lysosome

Back 14

Tiny membranous a bag containing enzymes

Front 15

Ribosomes

Back 15

Small particles assembled from two tiny subunits of rRNA and protein

Front 16

Rough endoplasmic reticulum

Back 16

Broad, flattened sacs that extend outward from the boundary of the nucleus. re are facts are dotted with innumerable small granules called ribosomes

Front 17

Smooth endoplasmic reticulum

Back 17

More tubular instruction in locked ribosomes on its surface

Front 18

Microfilaments

Back 18

The smallest cell fibers

Front 19

Intermediate filaments

Back 19

Twisted protein strands that are slightly thicker than microfilaments

Hint 19

Function: the actors that tendons and ligaments of the cell, holding the cell together as it is pushed and pulled

Front 20

Microtubules

Back 20

The thickest of cell fiber, hollow tubes. Made of protein subunits arranged in a spiral fashion

Front 21

Centrioles

Back 21

A pair of cylindrical structures

Hint 21

Function: appear as two dots near the nucleus

Front 22

Desmosome

Back 22

Have the appearance of small "spot welds" that adjacent cells together

Front 23

Gap junction

Back 23

Form when membrane channel two adjacent plasma membranes connect to each other

Front 24

Tight junction

Back 24

Occurs in cells that are joined near there apical surfaces by "collars"of tightly fused membrane

Front 25

Anaerobic

Back 25

Requires no oxygen

Front 26

Aerobic

Back 26

Oxygen is required for this sequence of reactions to occur

Front 27

Glycolysis

Back 27

Is a catabolic pathway that begins with glucose, which contains six carbon atoms per molecule, and ends with pyruvic acid, which contains only three carbon atoms per molecule

Front 28

Hydrolases

Back 28

Digestive enzymes belong to this group. The hydrolyzing enzymes were named after the substrate acted on

Front 29

Carboxylases

Back 29

Enzymes that add or remove carbon dioxide

Front 30

Decarboxyases

Back 30

Enzymes that add or remove carbon dioxide

Front 31

Phosphorylases

Back 31

these add or remove phosphate groups

Front 32

Intron

Back 32

Noncoding part of DNA

Hint 32

Function : introns sediments are removed by a complicated process involving small nuclear structures called spicesosmes

Front 33

Isomerase

Back 33

Enzymes they rearranged items within molecules

Front 34

Mutase

Back 34

Enzymes that rearrange atoms within molecules

Front 35

Exons

Back 35

Segment that are copies of the DNA

Front 36

Hydrases

Back 36

Add water to a molecule without splitting it, as do hydrolases

Front 37

Oxidase

Back 37

Energy release for muscular contraction and all psychological work depends on these enzymes

Front 38

Transcription

Back 38

Synthesis of any RNA molecules

Hint 38

Copies or transcribes a portion of the DNA code

Front 39

tRNA

Back 39

Single, folded strand of nucleotides, has an anticodon at one end and an amino acid-binding site at the other end

Hint 39

Terribe Pacific amino acid to a specific codon of messenger RNA at the ribosome during translation

Front 40

mRNA

Back 40

Single, unfolded strand of nucleotides

Hint 40

Serve as working copy of 1 protein coding genes

Front 41

RNAi

Back 41

Translation can be inhibited or prevented

Hint 41

The concept of silencing by appearing with the process of translating the genes

Front 42

Translation

Back 42

The genetic code that forms a specific sequence of amino acids

Front 43

Metaphase

Back 43

Chromosomes align across the equator of the spindle fiber at its centromere

Front 44

Anaphase

Back 44

Each centromeres split, thereby detaching two chromatids that compose each chromosome from each other, elongating in the process

Hint 44

DNA molecules start uncoiing

Front 45

Telophase

Back 45

Changes occurring during telophase essentially reverse those taking place during prophase. A nuclear envelope form again to enclose each new set of chromosomes

Hint 45

Andale fibers disappear

Front 46

Prophase

Back 46

Chromosomes shorten and second, each chromosome consist of two chromatids attached at the centromere

Hint 46

Nucleoli and the nuclear membrane disappear

Front 47

Cytosol

Back 47

Intracellular fluid contains dissolved nutrients, ions, soluble and insoluble proteins and waste products

Front 48

Acetyl coenzyme A

Back 48

Transition step that prepares a pyruvic acid to enter the Krebs cycle

Front 49

NAD

Back 49

A location word dehydrogenase enzyme transfer electrons

Front 50

Lactic acid colorless yellowish therapy water soluble liquid

Back 50

By-product of anaerobic glucose metabolism

Front 51

Citric acid cycle

Back 51

Oxidative metabolism of a sealed units and produces high-energy phosphate compound seen as atp

Hint 51

Oxygen, ATP production

Front 52

Primary cilillum

Back 52

Help shape cellular responses to the environment, and help develop homeostasis in the body

Front 53

Haploid

Back 53

Have any single set of unpaired chromosomes

Front 54

Electron transport system

Back 54

Sequence redox reduction reactions that transfer electrons and protons across a membrane to generate a proton gradient that drives ATP synthesis

Front 55

Diploid

Back 55

Cell or organism consisting of two sets of chromosomes

Hint 55

Double

Front 56

Centromere

Back 56

The point on a chromosome by which it is attached to a spindle fibers during cell division

Front 57

Hydrogenases

Back 57

An enzyme that catalyzes the reduction of a particular substance by hydrogen

Front 58

Uracil

Back 58

A compound found in living tissue as a constituent base of RNA

Hint 58

in DNA its place takes thymine

Front 59

Adenine

Back 59

A compound that is one of four constituent bases of nucleic acid

Hint 59

And with thymine in double stranded DNA

Front 60

Thymine

Back 60

Found in DNA but not RNA derived from high riddim in pairs with adenine

Front 61

Chaperone protein

Back 61

Are proteins that assist us invalent folding of unfolding and the assembly or disassembly of other macromolecules structures

Front 62

Telomere

Back 62

The end of a chromosome

Hint 62

I'll be a telomere is a length of DNA that is made up of a repeating sequence of 6 nucleotide bases. TTAGGG