BIOL 1301 Unit 6 - Graded Quiz 2 PDF

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BIOL1301...

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Started on State Completed on Time taken

Tuesday, 9 March 2021, 8:00 AM Finished Tuesday, 9 March 2021, 8:30 AM 30 mins

Marks

30.00/30.00

Grade

100.00 out of 100.00

Question 1 Correct Mark 1.00 out of 1.00

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The presence of membrane-bound organelles is characteristic of … Select one: a. prokaryotes b. viruses c. bacteria d. eukaryotes

Feedback The correct answer is: eukaryotes

Question 2 Correct Mark 1.00 out of 1.00

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All genes have only two possible alleles. Select one: True False

Feedback The correct answer is 'False'.

Question 3 Correct Mark 1.00 out of 1.00

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During which phase of mitosis do chromosome line up along the middle of the cell? Select one: a. prophase b. metaphase

c. anaphase d. telophase Feedback The correct answer is: metaphase

Question 4 Correct Mark 1.00 out of 1.00

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Which scientist experimented with plants to describe patterns of inheritance? Select one: a. Mendel

b. Chase c. Einstein d. Watson Feedback The correct answer is: Mendel

Question 5 Correct Mark 1.00 out of 1.00

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Which type of cellular division results in the formation of diploid cells from a diploid parent cell? Select one: a. mitosis

b. meiosis c. interphase d. A and B but not C e. all of the above Feedback The correct answer is: mitosis

Question 6 Correct Mark 1.00 out of 1.00

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Which generation is most dominant in more primitive plants? Select one: a. bryophyte b. sporophyte c. gametophyte

d. androphyte Feedback The correct answer is: gametophyte

Question 7 Correct Mark 1.00 out of 1.00

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Which cellular organelle contains aerobic cellular respiration? Select one: a. chloroplasts b. mitochondria

c. nucleus d. lysosome Feedback The correct answer is: mitochondria

Question 8 Correct

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Which theory explains the evolution of eukaryotes from prokaryotes? Select one: a. phagocytosis b. endosymbiosis

c. pinocytosis d. none of the above Feedback The correct answer is: endosymbiosis

Question 9 Correct Mark 1.00 out of 1.00

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In complete dominance, a heterozygous genotype results in … Select one: a. a recessive phenotype b. a dominant phenotype

c. a third and unique phenotype d. none of the above Feedback The correct answer is: a dominant phenotype

Question 10

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Single celled eukaryotic organisms are … Select one: a. viruses b. bacterial c. archaea d. protists

Feedback The correct answer is: protists

Question 11 Correct Mark 1.00 out of 1.00

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Which meiotic division is most like mitosis? Select one: a. Meiosis I b. Meiosis II

c. Meiosis III d. Meiosis IV Feedback The correct answer is: Meiosis II

Question 12 Correct Mark 1.00 out of 1.00

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Which of the following is used to separate chromosomes during nuclear division? Select one: a. cytoskeleton b. microtubules

c. actin and myosin d. amoeboid movement e. all of the above Feedback The correct answer is: microtubules

Question 13 Correct Mark 1.00 out of 1.00

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Which enzyme catalyzes replication? Select one: a. DNA polymerase

b. RNA polymerase c. Ribosome d. all of the above

Feedback The correct answer is: DNA polymerase

Question 14 Correct Mark 1.00 out of 1.00

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The process by which DNA is used as a template to make new DNA is … Select one: a. translation b. replication

c. transcription d. allocation Feedback The correct answer is: replication

Question 15 Correct Mark 1.00 out of 1.00

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During which phase of mitosis does DNA condense into distinct chromosomes? Select one: a. prophase

b. metaphase c. anaphase

d. telophase Feedback The correct answer is: prophase

Question 16 Correct Mark 1.00 out of 1.00

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The process by which RNA is synthesized using DNA as a template is … Select one: a. replication b. transcription

c. translation d. inspiration Feedback The correct answer is: transcription

Question 17 Correct Mark 1.00 out of 1.00

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A sequence of DNA that codes for a single protein is a … Select one: a. gene

b. ribosome

c. mRNA d. none of the above Feedback The correct answer is: gene

Question 18 Correct Mark 1.00 out of 1.00

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Which of the following statements is false? Select one: a. Haploid gametes are formed by meiosis b. Mitosis forms genetically identical daughter cells c. Mitosis results in the formation of four daughter cells from a single parent cell

d. Mitosis forms diploid daughter cells from a diploid parent cell Feedback The correct answer is: Mitosis results in the formation of four daughter cells from a single parent cell

Question 19 Correct Mark 1.00 out of 1.00

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Which of the following is characteristic of plant but not animal cells? Select one: a. chloroplasts b. water vacuole

c. cell wall d. all of the above

Feedback The correct answer is: all of the above

Question 20 Correct Mark 1.00 out of 1.00

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The physical expression of a genotype is the phenotype. Select one: True

False Feedback The correct answer is 'True'.

Question 21 Correct Mark 1.00 out of 1.00

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Which of the following is characteristic of animals? Select one: a. heterotrophic b. sexual reproduction c. embryonic development

d. all of the above

Feedback The correct answer is: all of the above

Question 22 Correct Mark 1.00 out of 1.00

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Alternate forms of a gene are called ________. Select one: a. chromatids b. chromosomes c. ribosomal subunits d. alleles

Feedback The correct answer is: alleles

Question 23 Correct Mark 1.00 out of 1.00

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A error in DNA replication that goes unrepaired is a … Select one: a. chromosome b. chromatid

c. mutation

d. none of the above Feedback The correct answer is: mutation

Question 24 Correct Mark 1.00 out of 1.00

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The first forms of life on Earth were ________. Select one: a. plants b. microorganisms

c. birds d. dinosaurs Feedback The correct answer is: microorganisms

Question 25 Correct Mark 1.00 out of 1.00

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During which phase of the cell cycle does DNA replication occur? Select one: a. Mitosis

b. Interphase

c. Meiosis d. Replicosis Feedback The correct answer is: Interphase

Question 26 Correct Mark 1.00 out of 1.00

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What are the building blocks of proteins? Select one: a. fatty acids b. amino acids

c. nucleic acids d. all of the above Feedback The correct answer is: amino acids

Question 27 Correct Mark 1.00 out of 1.00

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Which part of the animal life cycle is haploid? Select one:

a. gamete

b. zygote c. sporophyte d. spore Feedback The correct answer is: gamete

Question 28 Correct Mark 1.00 out of 1.00

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Which of the following occurs during meiosis but not mitosis? Select one: a. DNA condenses into chromosomes b. nuclear envelop disappears c. homologous chromosomes separate

d. sister chromatids separate Feedback The correct answer is: homologous chromosomes separate

Question 29 Correct Mark 1.00 out of 1.00

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Which of the following characteristic is shared among fungi and animals?

Select one: a. autotrophic b. heterotrophic

c. cell walls d. absorb nutrients Feedback The correct answer is: heterotrophic

Question 30 Correct Mark 1.00 out of 1.00

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Which of the following is characteristic of plants? Select one: a. autotrophic b. contain chloroplasts c. multicellular d. all of the above

Feedback The correct answer is: all of the above...