Print Options

Card layout: ?

← Back to notecard set|Easy Notecards home page

Instructions for Side by Side Printing
  1. Print the notecards
  2. Fold each page in half along the solid vertical line
  3. Cut out the notecards by cutting along each horizontal dotted line
  4. Optional: Glue, tape or staple the ends of each notecard together
  1. Verify Front of pages is selected for Viewing and print the front of the notecards
  2. Select Back of pages for Viewing and print the back of the notecards
    NOTE: Since the back of the pages are printed in reverse order (last page is printed first), keep the pages in the same order as they were after Step 1. Also, be sure to feed the pages in the same direction as you did in Step 1.
  3. Cut out the notecards by cutting along each horizontal and vertical dotted line
To print: Ctrl+PPrint as a list

26 notecards = 7 pages (4 cards per page)

Viewing:

Insect Bio (Lec 4)

front 1

Insects make up

back 1

the highest proportion of earth's organism

- 5 mill yet to be discovered

- make up 50% of species

front 2

Biodiversity

back 2

number and variety of species in an ecosystem

front 3

Insect biomass

* ants and termites present 33% of all animal biomass in Amazonian rainforest

back 3

number of individuals per species impressive

front 4

Adaptive radiation

* determined by the richness of plants species which insects feed

back 4

evolutionary divergence of members in a single lineage INTO a series of adaptive zones with different niches

front 5

Adaptive zone

back 5

life common group of characterized species mechanisms to exploit it

front 6

Radiation of beetles have many adapative zones such as

* most diverse in the planet

back 6

- leaf feeding

- wood boring

- dung feeding

- aquatic predators

front 7

What are the setbacks for Biodiversity?

back 7

Be measured at any scale

** Due to size

** Numerous species hard to get through

** Alot of representation of biomass so the chances of counting the same species twice will be high

front 8

Mouthpart adaptation allow insects

back 8

to diversify their nutritional resources

front 9

Mouthparts may vary between immature and adult species, causing

** gives rise to biodiversity bc they give them better adaptation

back 9

Separate ecological niches

front 10

What adaptations give rise to insect biodiversity?

back 10

- Flying

- Metamorphosis

- Diverse niches

front 11

Adaptive radiation

* determined by the richness of plants species which insects feed

back 11

Evolutionary divergence of members in a single lineage INTO a series of adaptive zones with different ecological niches

front 12

Coevolution

back 12

when two or more species impact each others evolutionary trajectory

front 13

Half of all insect species are

back 13

phytophagous

front 14

More than 2/3 of flowering plants are

back 14

insect pollinated

front 15

Plants have developed specific traits to

back 15

attract/trick insects into pollinating them

Ex. Proboscis(a long stem connected to an animal used to pollinate)

front 16

Fun Fact: Xanthopan Morganii praedicta was observed feeding on nectars of orchids and transferring pollen

back 16

no data

front 17

Fig tress are pollinated by

back 17

fig wasps

front 18

Female fig wasps will enter the syconium (false fruit)

back 18

to lay its eggs{ carries them into new place}

front 19

Selective pressure have led to
Ex. german cockroaches

back 19

insects adapted to human environments such as our food, homes

front 20

Aedes aegypti

* constrained in forests of Africa

back 20

yellow fever mosquito

* well adapted to urban environments

* Anthropophilic - an important vector

front 21

german cockroaches are not found in

back 21

natural environments, only their close relatives

front 22

Ae. aegypti aegypti developed preference for

back 22

human scent, spread alongside ppl

front 23

Termites require

* trichonympha found in guts

back 23

symbiotic flagellates to digest cellulose

front 24

Aphids require symbiont to

back 24

provide amino acids

front 25

Loiasis

* Filarial worms spread by deerflies

back 25

migrate to surface of skin when flies are most active

front 26

Malaria

back 26

has required both mosquitoes and human host to complete reproduction and development