BIOL 111 Lecture Notes - Lecture 14: Multinucleate, Myoglobin, Sarcomere

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7 May 2012

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Arthropods are found in this group (coelomates) Dytiscus: predaceous diving beetle, adults collect air under wings and use this to breathe underwater. Honey bee (apis): has among most complex social life (i. e. worker bees dance to communicate location of new source) Angle of waggle relative to sun communicates position of food source. Duration of waggle communicates distance of food source. However, new data show that up to 93% of the time other bees ignore the dance. Early experiments were conducted with artificial feeders and few food sources. Other cues such as odor are likely important. Anti-predation function: steaming by shooting out a chemical at boiling temperature (firing apparatus) (cid:6)(cid:11)(cid:2)(cid:5)(cid:3)(cid:5)(cid:8)(cid:3)(cid:5)(cid:12)(cid:13)(cid:9)(cid:14)(cid:2)(cid:5)(cid:15)(cid:6)(cid:16)(cid:9)(cid:17)(cid:18)(cid:7)(cid:19)(cid:8)(cid:5)(cid:20)(cid:5)(cid:21)(cid:22)(cid:8)(cid:23)(cid:3)(cid:11)(cid:24)(cid:5)(cid:6)(cid:25)(cid:3)(cid:8)(cid:10)(cid:26)(cid:10)(cid:27)(cid:8)(cid:3)(cid:15)(cid:25)(cid:6)(cid:16)(cid:6)(cid:3)(cid:4)(cid:6)(cid:11)(cid:24)(cid:5)(cid:3)(cid:8)(cid:28)(cid:29)(cid:5)(cid:30)(cid:29)(cid:6)(cid:27)(cid:6)(cid:25)(cid:8)(cid:10)(cid:26)(cid:10)(cid:16)(cid:6)(cid:3)(cid:4)(cid:6)(cid:11)(cid:24)(cid:5)(cid:3)(cid:8)october 20th, 2011. Very abundant (1018 individuals alive at any one time) Reduced segmentation; body regions condensed into specialized function organs. Jointed appendages; divided up a segmented body plan into specialized functions.

Related Questions

1- what are the two most numerous terrestrial groups ofarthropods? which of these contains many flying species?

2- which arthropod phylum is the dominant marine grouptoday?

3- who were the dominant marine arthropods of the Paleozoicera?

4- what is chitin?

5- how did exoskeleton help arthopods adapt to land?

6- Hexapoda is another name for_____.

7- what are trachea?

8-how do spiders consume their prey?

9- why would it be literally incorrect to call spiders "hexapods"?

10- which group(s) is (are) predaceous and carnivorous,centipedes or millipedes?

silverwoodchuck557

Discuss how a pathogen is transmitted by each of the following:

a. air

b. arthropods

c. fomite

d. expectoration

skyllama414

Which statement about crustaceans is true?

	They are the least prevalent marine arthropods today.
	Most have a body that is composed of three regions.
	Most have six legs attached to the head.
	They lack a carapace.
	They are the largest living group of arthropods.

13.

Which trait is unique to deuterostome animals?

	A coelom
	Spiral cleavage
	Bilateral symmetry
	Mouth formation on the end of embryos opposite the blastopore
	A nervous system

14.

Of the modern echinoderms,

	all have a water vascular system.
	most are crinoids.
	most have arms.
	most have an external skeleton.
	all use their tube feet for movement.

15.

Which statement about the notochord is true?

	It is rigid and inflexible.
	It is present in the adults of all chordates.
	It is made up of large cells with turgid vacuoles.
	It is located on the ventral side of an organism.
	It is a trait shared with sister groups of the chordates.

erinlizard726

BIOL 111 Lecture Notes - Lecture 14: Multinucleate, Myoglobin, Sarcomere

BIOL 111 Full Course Notes

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