Question

49. Refer to the given dichotomous key. Identify
P-T and select the correct statement regarding them.
1. (a) It is a unicellular organism. - Go to II
(b) It is a multicellular organism. - Go to IV
II. (a) It possesses well organised nucleus.
- Go to III
(b) It lacks well organised nucleus. - P
III. (a) Nutrition is parasitic. - 2
(b) Nutrition is mixotrophic. - R.
IV. (a) It possesses chlorophyll. - 5
(b) It lacks chlorophyll. - T
P could be slipper animalcule.
R could be Euglena which possesses cilia that
help in movement.
2 could be Plasmodium which causes malaria
or it could be Entamoeba which causes amoebic
dysentery in humans.
Scould be an alga like Chlamydomonas whereas T
could be a scavenger like vulture or a decomposer
like Giardia.​

Answer 1

Answer:

Did you mean: 49. Refer to the given dichotomous key. Identify P-T and select the correct statement regarding them. 1. (a) It is a unicellular organism. - Go to II (b) It is a multicellular organism. - Go to IV II. (a) It possesses well organised nucleus. - Go to III (b) It lacks well organised nucleus. - P III. (a) Nutrition is parasitic. - 2 (b) Nutrition is mixotrophic. - R. IV. (a) It possesses chlorophyll. - 5 (b) It lacks chlorophyll. - T P could be slipper animalcule. R could be Euglena which possesses cilia that help in movement. 2 could be Plasmodium which causes malaria or it could be Entamoeba which causes amoebic dysentery in humans. Could be an alga like Chlamydomonas whereas T could be a scavenger like vulture or a decomposer like Giardia.