Results
well done keep it up
try again best of luck
#1. Plasmotomy takes place in
Opalina. It is a method of asexual reproduction in the protists in which fission of multinucleated protist into two or more multinucleated offspring takes place by the division of cytoplasm without nuclear division.
#2. Large non motile gamete is fertilized by smaller motile gamete in
Oogamy.
Isogamy :Two fusing gametes are structurally and functionally similar. Ex. Monocystis
Anisogamy: Two fusing gametes are structurally or functionally different. Ex Ceratium
#3. Chlorophyll b is absent in
Both a & b.
#4. Photoreceptor organs in euglenoids are
Both a& b. Eye spot contain red pigment astaxanthin. Both these organelles direct the organism towards optimum light hence called photoreceptor.
#5. Reserve food material in euglenoid is
Paramylon.
#6. Different coloration in slime moulds is due to pigment
Anthracene.
#7. Trypanosoma gambiense causes sleeping sickness in human beings by tse tse fly(Glossina palpalis) attacks
Central nervous system.
#8. Kala azar / dumdum fever/ visceral leishmaniasis transmitted by sand fly is caused by
Leishmania donovani
#9. Grand old man of intestine is
Giardia intestinalis.
#10. Choose the correct match
Both .They live in symbiotic relationship with each other Trichonympha and Lophomonas have enzyme that help the termite and wood cockroach to digest the wood cellulose and in return they provide shelter and food to the other.