Insect Diversity an der University Of Stellenbosch | Karteikarten & Zusammenfassungen

Lernmaterialien für Insect Diversity an der University of Stellenbosch

Greife auf kostenlose Karteikarten, Zusammenfassungen, Übungsaufgaben und Altklausuren für deinen Insect Diversity Kurs an der University of Stellenbosch zu.

TESTE DEIN WISSEN

What chemical triggers a molt and what does it end?

Lösung anzeigen
TESTE DEIN WISSEN

Juvenile hormone trigger and it represents the end of a growth stage (instar)

Lösung ausblenden
TESTE DEIN WISSEN

2. Discuss briefly the feeding and nesting habits of the various families of the Isoptera

Lösung anzeigen
TESTE DEIN WISSEN

Termitidae the most common 80% nest in above ground mounds

Kalotermitidae - nest in trees eating the wood, the most primitive group use pseudergates

Rhinotermitidae - Nest in the soil and eat wood in contact with the soil. also use pseudergates.

Hodotermitidae - Harvester termites - damage lawn grasses, young trees, wallpaper, books and carpets. 

Termopsidae - The least common in RSA, damage little property as nest and eat damp/rotting dead wood. No worker caste but pseudergates too.


Lösung ausblenden
TESTE DEIN WISSEN

Physical colours are presented by... (1)  through ... (3)

Lösung anzeigen
TESTE DEIN WISSEN

By Reflection through

  • Scattering
  • Interference
  • diffraction
Lösung ausblenden
TESTE DEIN WISSEN

What promotes Ecdysone production (1) in what? (1)

Lösung anzeigen
TESTE DEIN WISSEN

Pro-thoracico-tropic  Hormone (PTTH) through prothoracic glands

Lösung ausblenden
TESTE DEIN WISSEN

Homology

Lösung anzeigen
TESTE DEIN WISSEN

Evolutionary related

Lösung ausblenden
TESTE DEIN WISSEN

Give the name of the structures responsible for diffraction (1)

Lösung anzeigen
TESTE DEIN WISSEN

Diffraction gratings

Lösung ausblenden
TESTE DEIN WISSEN

What do high JH levels promote? And no JH?

Lösung anzeigen
TESTE DEIN WISSEN

Ecdysone to promote larva to larva molts. 

No JH = formation of adult

Lösung ausblenden
TESTE DEIN WISSEN

What forms (3) and occurs (2) post-ecdysis?

Lösung anzeigen
TESTE DEIN WISSEN

Wax layer, cement layer and endocuticle form and cuticular expansion and sclerotization occurs

Lösung ausblenden
TESTE DEIN WISSEN

What does systematics deal with?

Lösung anzeigen
TESTE DEIN WISSEN

Species diversity and phylogeny

Lösung ausblenden
TESTE DEIN WISSEN

What hormone and process 1st takes place in Pre-ecdysis?

Lösung anzeigen
TESTE DEIN WISSEN

Ecdysone causes epidermal cells to increase.

Lösung ausblenden
TESTE DEIN WISSEN

characters (advanced, derived)

Lösung anzeigen
TESTE DEIN WISSEN

Apomorphic

Lösung ausblenden
TESTE DEIN WISSEN

3. Describe briefly some unique characteristics of members of the Isoptera

Lösung anzeigen
TESTE DEIN WISSEN

To do

Lösung ausblenden
  • 4658 Karteikarten
  • 524 Studierende
  • 1 Lernmaterialien

Beispielhafte Karteikarten für deinen Insect Diversity Kurs an der University of Stellenbosch - von Kommilitonen auf StudySmarter erstellt!

Q:

What chemical triggers a molt and what does it end?

A:

Juvenile hormone trigger and it represents the end of a growth stage (instar)

Q:

2. Discuss briefly the feeding and nesting habits of the various families of the Isoptera

A:

Termitidae the most common 80% nest in above ground mounds

Kalotermitidae - nest in trees eating the wood, the most primitive group use pseudergates

Rhinotermitidae - Nest in the soil and eat wood in contact with the soil. also use pseudergates.

Hodotermitidae - Harvester termites - damage lawn grasses, young trees, wallpaper, books and carpets. 

Termopsidae - The least common in RSA, damage little property as nest and eat damp/rotting dead wood. No worker caste but pseudergates too.


Q:

Physical colours are presented by... (1)  through ... (3)

A:

By Reflection through

  • Scattering
  • Interference
  • diffraction
Q:

What promotes Ecdysone production (1) in what? (1)

A:

Pro-thoracico-tropic  Hormone (PTTH) through prothoracic glands

Q:

Homology

A:

Evolutionary related

Mehr Karteikarten anzeigen
Q:

Give the name of the structures responsible for diffraction (1)

A:

Diffraction gratings

Q:

What do high JH levels promote? And no JH?

A:

Ecdysone to promote larva to larva molts. 

No JH = formation of adult

Q:

What forms (3) and occurs (2) post-ecdysis?

A:

Wax layer, cement layer and endocuticle form and cuticular expansion and sclerotization occurs

Q:

What does systematics deal with?

A:

Species diversity and phylogeny

Q:

What hormone and process 1st takes place in Pre-ecdysis?

A:

Ecdysone causes epidermal cells to increase.

Q:

characters (advanced, derived)

A:

Apomorphic

Q:

3. Describe briefly some unique characteristics of members of the Isoptera

A:

To do

Insect Diversity

Erstelle und finde Lernmaterialien auf StudySmarter.

Greife kostenlos auf tausende geteilte Karteikarten, Zusammenfassungen, Altklausuren und mehr zu.

Jetzt loslegen

Das sind die beliebtesten Insect Diversity Kurse im gesamten StudySmarter Universum

Diversität der Pflanzen II

Johannes Kepler Universität Linz

Zum Kurs

Die all-in-one Lernapp für Studierende

Greife auf Millionen geteilter Lernmaterialien der StudySmarter Community zu
Kostenlos anmelden Insect Diversity
Erstelle Karteikarten und Zusammenfassungen mit den StudySmarter Tools
Kostenlos loslegen Insect Diversity