Exercise 3: Animal Cell

Question 1

is the study of cell?

Answer 1

Cytology

Question 2

solid inclusions which re rare in animals cells but more common in plant cells. Example calcium oxalate

Answer 2

Crystals

Question 3

are non-membrane delimited structures often associated with oriented movement.

Answer 3

Microtubules and microfilaments

Question 4

are minute cavities having more fluid content than the rest of the cytoplasm and surrounded by a membrane called tonoplast.

Answer 4

Vacuoles

Question 5

is a viscous fluid and heterogeneous system consisting mostly of water and is composed principally of CHON although other elements such Ca, K, Na and S are also present.

Answer 5

Cytoplasm

Question 6

living, indispensable parts of the cell.

Answer 6

Cytoplasmic organelles

Question 7

Consider as the chief center of cellular respiration

Answer 7

Mitochondria

Question 8

From the standpoint of anatomy (based on organization components) the cell may be roughly be divided into two components: the two components are?

Answer 8

Plasma membrane and protoplasm

Question 9

the most conspicuous body in the cell surrounded by the cytoplasm. Considered as the “governing body” of the cell,

Answer 9

Nucleus

Question 10

a dark containing, spherical body in the nuclear sap believed to be the center of protein and RNA synthesis.

Answer 10

Nucleolus

Question 11

Is a membrane-delimited body containing a hydrolytic enzyme which plays an important role in digestion. “Suicidal bags”

Answer 11

Lysosomes

Question 12

doubled layer membrane surrounding the nucleus which is continuous with ER membrane.

Regulates entrance and exit of substances into and out of the nucleus.

Answer 12

Nuclear membrane

Question 13

a colorless fluid within the nucleus, containing chromatin granules / materials for building DNA

Answer 13

Nucleoplasm (nuclear sap or karyolymph)

Question 14

small dense particles associated with rough ER seat of protein synthesis.

Answer 14

Ribosomes

Question 15

Consist of a stack of several membranous saccules with associated vacuoles and vesicles.

Believed to be a site for the concentration of protein polysaccharide.

Answer 15

Golgi bodies

Question 16

Zymogen, fat, glycogen, protein granules

Answer 16

Granules

Question 17

hollow cylinders oriented at right angles to each other.

Important in establishing the poles of the animal cell during mitotic cell division.

Answer 17

Centrioles

Question 18

Carotenoids, hemoglobin, melanin

Answer 18

Pigments

Question 19

lifeless accumulation of substances (ergastic substances) and are dispensable parts of a cell.

Answer 19

Cytoplasmic inclusions

Question 20

a tubular network of membrane. delimited structures

Answer 20

Endoplasmic reticulum

Question 21

Produce proteins

Answer 21

Ribosomes

Question 22

Formation of sugar

Answer 22

Glycogenesis

Question 23

where the ribosomes are attached

Answer 23

Rough ER

Question 24

Involve in phagositosis or cell eating

Answer 24

Phagosites

Question 25

lacks of ribosomes, concerned with fatty acids synthesis, glycogenesis and glycogenolysis

Answer 25

Smooth ER

Question 26

is the outer limit of the cell which controls the passage of substances from the internal environment of the cell to the exterior and vice versa. Therefore, acts as a selective "gate keeper" of the cell.

Answer 26

Plasma membrane

Question 27

is the living substance within the cell composed of nucleus and cytoplasm.

Answer 27

Protoplasm

Question 28

Respiratory protein

Answer 28

Hemoglobin

Question 29

No. Of chromosomes in adult stage in somatic cell?

Answer 29

46 chromosomes

Question 30

In Cell division involved when multiplying in sex cell, undergo in?

Answer 30

Meiosis

Question 31

No. Of chromosomes in adult stage in sex cell?

Answer 31

23 chromosomes

Question 32

In Cell division involved when multiplying in somatic cell, undergo in?

Answer 32

Mitosis

Question 33

It divided the protoplasm

Answer 33

Nucleus and cytoplasm

Question 34

Types of cytoplasm

Answer 34

Cytoplasmic organelles and cytoplasmic inclusions

Question 35

Parts of nucleus

Answer 35

Nuclear membrane Nucleoplasm Nucleolus Chromatin

Question 36

Parts of cytoplasmic inclusions

Answer 36

Vacuoles Granules Pigments Crystals

Question 37

Parts of cytoplasmic organelles

Answer 37

Endoplasmic reticulum Ribosomes Golgi bodies Lysosomes Mitochondria Centrioles Microtubules and microfilaments