CYTOPLASM COMPONENTS

Question 1

a gel-like matrix consists of water , enzymes , nutrients , wastes , gases , and contain cell structure organelles .

Answer 1

cytoplasm

Question 2

a fluid that surrounds the organelles

Answer 2

cytosol

Question 3

most of the metabolic reactions occur in

Answer 3

occur in the cytoplasm

Question 4

an organelles that are surrounded by one layer of membranous

Answer 4

Peroxisomes, Golgi Complex, Lysosomes, Endoplasmic Reticulum

Question 5

an organelles that are surrounded by two layer of membranous

Answer 5

Nucleus, Mitochondria

Question 6

Organelles that are not surrounded by membranes

Answer 6

Ribosomes, Cytoskeleton, Centrioles

Question 7

Specialized for synthesizing ATP

Answer 7

mitochondria

Question 8

the power house

Answer 8

mitochondria

Question 9

They are diverse in size, number, and shape; some are rod- like, and others are more or less spherical.

Answer 9

mitochondria

Question 10

usually has folds called cristae

Answer 10

inner membrane

Question 11

The space between the cristae, is called the matrix, contains ribosomes, enzymes used in ATP synthesis, and a small, circular DNA molecule called mitochondrial DNA (mtDNA).

Answer 11

The space between the cristae

Question 12

It is a network within the cytoplasm, which is a system of interconnected channels called cisternae by a unit membrane. functioning as routes for transport of proteins within the cell

Answer 12

endoplasmic reticulum

Question 13

has a network of tubules ( cisternae ) , are not attached with the ribosomes , the enzymes carry out the detoxification , store the intracellular “ Ca2+” ,and release it , involved in the synthesis of lipids and Steroid hormones .

Answer 13

SER , smooth endoplasmic reticulum

Question 14

has network of tubules , attached with ribosomes , The proteins synthesized on the external surface , stored , and exported from the cell , makes the lysosomes ,

Answer 14

RER , rough endoplasmic reticulum

Question 15

they are may be covered on their outer surfaces by ribosomes

Answer 15

Membranes of the endoplasmic reticulum

Question 16

Synthesizes proteins that are either packaged in other organelles such as lysosomes or secreted from the cell

Answer 16

rough endoplasmic reticulum

Question 17

the collection, packaging, and distribution of molecules synthesized at one location and used at another within the cell or even outside of it ,

Answer 17

GOLGI

Question 18

Proteins and lipids manufactured on the rough and smooth ER membranes are transported into the —— apparatus and modified as they pass through it , addition of the carbohydrates .

Answer 18

GOLGI

Question 19

They are found in the form of sheets stacked on top of each other and it has a secretory function

Answer 19

GOLGI

Question 20

Spherical bodies whose function is to secrete digestive enzymes, at least 50 enzymes

Answer 20

lysosomes

Question 21

digestive enzymes found in the cell

Answer 21

hydrolytic enzymes or lysosomal enzymes

Question 22

It digests and breaks down proteins, nucleic acids, complex carbohydrates, phospholipids, and other materials

Answer 22

hydrolytic enzymes or lysosomal enzymes

Question 23

the function of the intercellular digestion , autophagy , autolysis .

Answer 23

hydrolytic enzymes or lysosomal enzymes

Question 24

hydrolytic enzymes or lysosomal enzymes

Answer 24

autophagy of the hydrolytic enzymes or lysosomal enzymes

Question 25

the digestion of surplus cells by their own lysosomal enzymes

Answer 25

Autolysis of the hydrolytic enzymes or lysosomal enzymes

Question 26

They are similar to lysosomes but contain different enzymes , Contain oxidative enzymes , Fatty acids are broken down by special enzymes ( beta enzymes ) , working on detoxification alcohols and drugs , so its located in the liver , It contains enzymes called break down the organic compounds .

Answer 26

peroxisomes

Question 27

consisting of two units a large one and a small one , they are formed in the nucleus and it passes through the holes into the cytosol , are involved in the formation of ribosomal RNA and protein , it can read the genetic codes on the messenger RNA , to bring the amino acids witch are involved in the formation of proteins

Answer 27

ribosomes

Question 28

It has a barrel shape and is found in most animal cells in pairs and has the ability to double their number , consisting of nine microtubules , Play a role in cell division , Originate the spindle fibers ,

Answer 28

centrosome