phylum coelenterata

Question 1

habitat of coelenterata (NCERT)

Answer 1

AQUATIC MOSTLY MARINE ( FREE SWIMMING,, SESSILE)

Question 2

PHYLUM WHICH SHOWS BOTH THE SYMMENTRY IN ITS LIFE

Answer 2

ECHINODERMS

Question 3

STINGING CAPSULE ALSO KNOWN AS

Answer 3

NEMATOCYTES

Question 4

STINGING CELLS ARE PRESENT ON THE

Answer 4

TENTACLES OF THE BODY

Question 5

3 USES OF CNIDOBLAST

Answer 5

ANCHORAGE ,, DEFENSE,,CAPTURE OF PREY

Question 6

DIGESTION in ctenophora is

Answer 6

BOTH INTRA AND EXTRA CELLULAR

Question 7

EXOSKELETON IN CORALS MADE OF

Answer 7

CALCIUM CARBONATE

Question 8

POLYP GIVES RAISE TO MEDUSA THROUGH

Answer 8

ASEXUAL REPRO

Question 9

MEDUSA GIVES RAISE TO POLYP THROUGH

Answer 9

SEXUAL REPRODUCTION

Question 10

EXAMPLE FOR METAGENESIS

Answer 10

OBELIA (COLONIAL COELENTERATE)

Question 11

HOW MANY OPENINGS ARE PRESENT IN CNIDARIA

Answer 11

1 ( MOUTH ON HYPOSTOME)

Question 12

TWO BODY FORMS ARE

Answer 12

POLY AND MEDUSA

Question 13

STRUCTURE OF POLYP

Answer 13

SESSILE ( attached to base) ,, CYLINDRICAL SHAPE

Question 14

STRUCTURE OF MEDULA

Answer 14

FREE SWIMMING ,, UMBRELLA SHAPE

Question 15

EXAMPLE OF POLYP

Answer 15

HYDRA,, ADAMSIA

Question 16

EXAMPLE OF MEDUSA

Answer 16

AURELIA ,, JELLY FISH

Question 17

PHYSALIA

Answer 17

PORTUGUESE MAN OF WAR

Question 18

ADAMSIA

Answer 18

SEA ANNIMONE

Question 19

PENNATULA

Answer 19

SEA PEN

Question 20

GORGONIA

Answer 20

SEA FAN

Question 21

MEANDRINA

Answer 21

BRAIN CORAL

Question 22

EXAMPLE OF CNIDARIA

Answer 22

PHYSALIA,, ADAMSIA ,, PENNNATULA,, GORGONIA,, MEANDRINA,, HYDRA,, AURELA,, JELLY FISH,, OBELIA