NEM3002 UF FINAL EXAM QUESTIONS
WITH COMPLETE ANSWERS.
1 of 63
Term
A nematode with a barrel shaped stoma, with teeth, would likely
feed on
Give this one a try later!
plants other nematodes
bacteria animals
, Don't know?
2 of 63
Term
This part of the nematode anatomy is common and acts as an
identifying character among all plant parasites
Give this one a try later!
Stylet Mastax
Labium Setae
Don't know?
3 of 63
Term
The predominant neurotransmitter in nematodes is:
Give this one a try later!
Gaba Atp
Serotonin ACh
, Don't know?
4 of 63
Term
This egg layer provides structural strength.
Give this one a try later!
Sarcomere Ergosterol
Amylopectin Chitin
Don't know?
5 of 63
Term
What is a possible reason Ascaris produces so many more eggs than
C. elegans in a day?
Give this one a try later!
Ascaris eggs are more resistant to environmental conditions
This is because nematodes are an ancient group of organisms, so there should
be more. Marine nematodes are suspected to have the most mutualistic
, interactions.
Ascaris has a longer lifespan than C. elegans
Ascaris is a parasite and many eggs are likely to be killed by host immune
system
Don't know?
6 of 63
Term
Which of the following is not a way an insect can defend against a
nematode parasite?
Give this one a try later!
physically combatting the nematode.
an insect can defend itself from the internal bacterial parasite by using
hymolymph, antibacterial proteins, and the natural body structure through its gut
and cuticle chemistry.
biological: applying nematode antagonistic bacterium to the field
chemical: fumigant application
crop rotation: planting cotton instead of peanut
sanitation: using different farm equipment between fields
WITH COMPLETE ANSWERS.
1 of 63
Term
A nematode with a barrel shaped stoma, with teeth, would likely
feed on
Give this one a try later!
plants other nematodes
bacteria animals
, Don't know?
2 of 63
Term
This part of the nematode anatomy is common and acts as an
identifying character among all plant parasites
Give this one a try later!
Stylet Mastax
Labium Setae
Don't know?
3 of 63
Term
The predominant neurotransmitter in nematodes is:
Give this one a try later!
Gaba Atp
Serotonin ACh
, Don't know?
4 of 63
Term
This egg layer provides structural strength.
Give this one a try later!
Sarcomere Ergosterol
Amylopectin Chitin
Don't know?
5 of 63
Term
What is a possible reason Ascaris produces so many more eggs than
C. elegans in a day?
Give this one a try later!
Ascaris eggs are more resistant to environmental conditions
This is because nematodes are an ancient group of organisms, so there should
be more. Marine nematodes are suspected to have the most mutualistic
, interactions.
Ascaris has a longer lifespan than C. elegans
Ascaris is a parasite and many eggs are likely to be killed by host immune
system
Don't know?
6 of 63
Term
Which of the following is not a way an insect can defend against a
nematode parasite?
Give this one a try later!
physically combatting the nematode.
an insect can defend itself from the internal bacterial parasite by using
hymolymph, antibacterial proteins, and the natural body structure through its gut
and cuticle chemistry.
biological: applying nematode antagonistic bacterium to the field
chemical: fumigant application
crop rotation: planting cotton instead of peanut
sanitation: using different farm equipment between fields
