All of the following statements regarding meiosis are true except

1. Eukaryotes include all of the following EXCEPTa. fungib. algaec. archaead. protozoae. water moldsf. parasitic helminthes

g. arthropods

1. Eukaryotes include all of the following except

c. archaea

2. The fusion of two gametes produces aa. zygote.b. schizont.c. chromatid.d. centromere.e. merozoite.

2. The fusion of two gametes produces a

a. zygote.

3. Replication of the DNA in preparation for cell division occurs duringa. metaphase.b. prophase.c. telophase.d. anaphase.e. interphase.f. DNA replication is not required for cell division

DON'T NEED TO KNOW FOR EXAM

3. Replication of the DNA in preparation for cell division occurs during

e. interphase.

4. Which of the following statements regarding meiosis is most accurate?a. Crossing over occurs during metaphase I.b. A diploid cell produces haploid daughter cells.c. Haploid cells produce diploid cells.d. Homologous (non-sister) chromatids separate during anaphase II.

e. Meiosis has the same number of stages as mitosis.

4. Which of the following statements regarding meiosis is most accurate?

b. A diploid cell produces haploid daughter cells.

5. Which of the following pairs is mismatched?DON'T NEED TO KNOW FOR EXAMa. animals: usually diploidb. fungi: usually diploidc. protozoa: usually diploidd. algae: usually haploide. plants: usually diploid

5. Which of the following pairs is mismatched?

b. fungi: usually diploid

6. Which statement below is correct:a. mitosis can only occur in diploid cellsb. mitosis is division of the nucleus, while cytokinesis is division of the cytoplasmc. cytokinesis in plants involves formation of a cleavage furrow d. cytokinesis in animal cells involves the formation of a cell plate

e. a merozoite is a multinucleated cell

6. Which statement below is correct:b. mitosis is division of the nucleus, while cytokinesis is division of the cytoplasm------------------------ Below are incorrectc. cytokinesis in plants involves formation of a cleavage furrow (This is incorrect because in plants, cytokinesis forms a cell plate

d. cytokinesis in animal cells involves the formation of a cell plate (This is incorrect because in animals, cytokinesis forms a cleavage furrow)

7. Merozoites are a result ofa. meiosis.b. schizogony.c. mitosis.d. crossing over.e. conjugation.

7. Merozoites are a result of

b. schizogony.

8. All of the following statements about eukaryotic reproduction are true EXCEPTa. chromosomes are long, linear pieces of DNA wrapped around histonesb. chromatin refers to all the chromosomes in the nucleus of the cell.c. asexual reproduction can occur by binary fission, budding, fragmentation, spore formation, and schizogonyd. schizogony only occurs during sexual reproductione. in sexual reproduction gametes are formed by meiosis

8. All of the following statements about eukaryotic reproduction are true EXCEPT

d. schisogony only occurs during sexual reproduction

9. Classification of eukaryotic organisms is mainly based on a. nucleotide sequences and cell sizeb. nucleotide sequences and cellular ultrastructurec. nucleotide sequences and cellular functiond. nucleotide sequences and cell color

9. Classification of eukaryotic organisms is mainly based on

b. nucleotide sequences and cellular ultrastructure

10. All of the following characteristics describe protozoa EXCEPTa. prokaryoticb. unicellularc. most lack a cell walld. most are motile

e. most are nonpathogenic

10. All of the following characteristics describe protozoa EXCEPT

a. prokaryotic

11. Protozoa are most often found a. in dry environments such as deserts, arctic tundra, caliche and sandb. moist environments such as ponds, lakes, streams, oceansc. freezing conditions such as polar iced. hot, volcanic lava

11. Protozoa are most often found

b. moist environments such as ponds, lakes, streams, oceans

12. Which statement correctly describes the two nuclei of some ciliatesa. The macronucleus contains up to 50 copies of the genome, and the micronucleus is involved in genetic recombination, sexual reproduction.b. The macronucleus is involved in genetic recombination and sexual reproduction, the micronucleus contains up to 50 copies of the genome.c. The macronucleus is for synthesis of ribosomes, and the micronucleus is for synthesis of tRNA.d. The macronucleus controls transcription, and the micronucleus controls translation.

12. Which statement correctly describes the two nuclei of some ciliates

a. The macronucleus contains up to 50 copies of the genome, and the micronucleus is involved in genetic recombination, sexual reproduction.

13. Which statement is correct regarding the two stages of most protozoa:a. the trophozoite is the hardy, dormant resting stageb. the cyst is the motile stage that splits by cell cleavagec. the trophozoite is the active feeding stage

d. the cyst is the haploid female reproductive cell

13. Which statement is correct regarding the two stages of most protozoa:

c. the trophozoite is the active feeding stage

14. Which type of protozoa phagocytize bacteria, decaying organic matter, other protozoa, or tissues of a host?a. chemoheterotrophsb. chemoautotrophsc. photoheterotrophs

d. photoautotrophs

14. Which type of protozoa phagocytize bacteria, decaying organic matter, other protozoa, or tissues of a host?

a. chemoheterotrophs

15. All of the following statements of fungi are true except a. they decompose dead organisms and recycle nutrients b. they form mycorrhizae, which help plans absorb water and nutrients c. they are a source for some drugs d. some are photosynthetic

15.

d. some are photosynthetic

16. Which statement is correct about the morphology of fungi? a. The thallus is always multicellularb. The mycelium is composed of long tubular structures called hyphaec. The hyphae are composed of long tubular structures called mycelia

d. The hyphae are always septate

16. Which statement is correct about the morphology of fungi

b. The mycelium is composed of long tubular structures called hyphae

17. All of the following statements about the nutrition of fungi are correct EXCEPTa. Most fungi engulf large organic molecules, then digest them internally.b. Most fungi are saprobes.c. Certain fungi are able to trap and kill nematodes.d. Some fungi are aerobic, some are anaerobes, and some are facultative anaerobes.

17. All of the following statements about the nutrition of fungi are correct EXCEPT

a. Most fungi engulf large organic molecules, then digest them internally.

18. Candida albicans yeast invades human tissues such as mucous membranes by means of: a. hyphae b. pseudohyphae c. spores

d. cysts

18. Candida albicans yeast invades human tissues such as mucous membranes by means of:

b. pseudohyphae

19. Lichens are symbiotic relationships between fungi and...a. green algaeb. cyanobacteriac. protozoad. green algae or cyanobacteria

e. green algae, cyanobacteria, or protozoa

19. Lichens are symbiotic relationships between fungi and...

d. green algae or cyanobacteria

20. Which answer is correct about arthropod vectors?a. ticks transmit African sleeping sicknessb. fleas carry Lyme diseasec. mosquitoes carry malariad. all of the above

20. Which answer is correct about arthropod vectors

c. mosquitoes carry malaria

21. _____Produces a neurotoxin that poisons people that handle the infected fish.A. Parabasala, ex. TrichomonasB. Diplomonadida, ex. Giardia"C. Euglenozoa, ex. Leishmania"D. Alveolates - Ciliates, ex. Balantidium"E. Alveolates - Apicomplexans, ex. Plasmodium "F. Alveolates - Dinoglagellates, ex. Pfiesteria"