BIOLOGY

Question 1

whiplike structure that extends from cell body . propelling motion

Answer 1

FLAGELLA

Question 2

hairlike that cover most part of cell . Vibratory style.

Answer 2

CILLA

Question 3

detects stimuli

Answer 3

MECHANORECEPTOR

Question 4

detects smell

Answer 4

CHEMORECEPTOR

Question 5

detects light

Answer 5

PHOTORECEPTOR

Question 6

tiny fingerlike structure , increase surface area

Answer 6

MICROVILLI

Question 7

temporary extension of cytoplasm, means false feet

Answer 7

PSEUDOPODIA

Question 8

process of cell multiplication

Answer 8

CELL DIVISION

Question 9

accomodation all the processes in order a cell carry out its assigned function.

Answer 9

INTERPHASE

Question 10

division of cells

Answer 10

MITOSIS

Question 11

reproduction of cells

Answer 11

MEIOSIS

Question 12

ensures that material substances are produced, sustained and destroyed.

Answer 12

FIRST SEGMENT

Question 13

stage between cell division and synthesis 41%

Answer 13

GAP1

Question 13

20% allows DNA replication, significant as provides future daughter cells.

Answer 13

SYNTHESIS

Question 14

last and shortest stage in interphase. most of cell organelles are assembled.

Answer 14

GAP2

Question 15

division of body cells. produces identical copy

Answer 15

MITOSIS

Question 16

mitosis begins, chromatin condenses

Answer 16

PROPHASE

Question 17

network of microtubules and centrosome

Answer 17

MITOTIC SPINDLE

Question 17

array of microtubules

Answer 17

ASTER

Question 18

nucleus breaks apart

Answer 18

PROMETAPHASE

Question 19

chromosomes line up. M checkpoint occurs

Answer 19

METAPHASE

Question 20

shortest of all phases. sister chromatids

Answer 20

ANAPHASE

Question 21

two seperate nuclei were built

Answer 21

TELOPHASE

Question 22

membrane pinches until two distinct cells were present

Answer 22

CYTOKINESIS

Question 23

regeneration , indirectly important for sexual reproduction

Answer 23

SIGNIFICANCE OF MITOSIS

Question 24

type of cell division

Answer 24

MEIOSIS

Question 25

maternal plus paternal

Answer 25

HOMOLOGOUS PAIR

Question 26

produced by mitosis

Answer 26

DIPLOID CELLS

Question 27

produced by meiosis

Answer 27

HAPLOID CELLS

Question 28

haploid cell will be divide again to produce haploid cell

Answer 28

MEOSIS 2

Question 28

homologous chromosome duplicate and seperated

Answer 28

MEIOSIS 1

Question 29

chromosome line up at metaphase plate

Answer 29

METAPHASE 1

Question 29

homologous chromosome exchange genetic material

Answer 29

PROPHASE 1

Question 30

humologous are pulled apart

Answer 30

ANAPHASE 1

Question 31

nuclear membrane forms

Answer 31

TELOPHASE 1

Question 32

two haploid cells were made

Answer 32

CYTOKINESES

Question 32

spindle apparatus forms

Answer 32

PROPHASE 2

Question 33

chromosomes once again align at metaphase

Answer 33

METAPHASE 2

Question 34

sister chromatins are pulled apart

Answer 34

ANAPHASE 2

Question 34

new nuclei from haploid cells

Answer 34

TELOPHASE 2

Question 35

aids repair of genetic defects and allows gamettes to be produced

Answer 35

SIGNIFICANCE OF MEIOSIS

Question 36

caused by presence of extra copy of chromosome

Answer 36

DOWN SYNDROME

Question 37

presence of only one x chromosome

Answer 37

TURNER SYNDROME

Question 38

extra X in males, larger breasts

Answer 38

KLINEFELTER SYNDROME

Question 39

extra X in women tall stature

Answer 39

TRIPLE X SYNDROME

Question 40

extra Y learning disability

Answer 40

JACOB’S SYNDROME