Reference no: EM13148738

1) The closest living relatives to modern humans are: a) promisians, b)african apes, c)new world monkeys, d)asian apes, e)old world monkeys.

2) In 2003, fossils skeletons of a new homo species were discovered in indonesia and named homo floresiensis. Which factor was the key to classify this specie in the genus homo?: a)evidence of bidedalism, b)resemblance to other hominis, c)human-like rather than ape-like craniums, d)evidence of being placental mammals, e) evidence of mosaic evolution.

3)which of these would you be most likely to find living in a dry land environment? a) insect, b)lobe-finned fish, c)amphibian, d)planarian, e)tunicate.

4)a chain of spherical bacterial cells is called: a) streptococcus, b)staphylococcus, c)streptobacillus, d)diplococcus, e)streptospirillum.

5)Cyanobacteria are important producers as: a) photoautotrophs, b)saprotrophs, c)chemoautotrophs, d)saproautotrophs, e)photoheterotrophs.

6)Algae are commonly grouped by their type of: a) motility, b)sexual reproduction, c)pigment, d)habitat, e)feeding.

7)Which statement about bacteria is incorrect?: a) all bacteria are pathogenic to humans, b)bacteria are prokaryotes, c)most bacteria are chemoheterotrophs, d)bacteria cells reproduce by binary fission, e)all bacterial cells has one chromosome.

8)Which structure is characteristic of angiosperm? a) vascular tissue, b)seed, c)lead, d)flower, e) megaphyll

9) If a plant has a vascular tissue, megaphylls, and seeds, but not flowers then it is: a) angiosperm, gymnosperm, lycophyte, fern, bryophyte.

10) Pollen grains are: a) female gametophytes, b) embryonic sporophytes, c) male gametophytes, d) megaspores, e) encapsulated ovules.