SBI3U Exam Multiple Choice Review

The 6 kingdoms used to classify

organisms are:

• Animalia, plantae, protozoa,archaea, bacteria, fungi

• Animalia, plantae, protista, archaea, bacteria, fungi

• Kingdom, phyloneus, clade, order, family, gene

• Animalia, plantae, protista, eubacteria, bacteria, fungi

• Anime, plantae, protista, archaea, bacteria, fungi

Binomial nomenclature is:

• The two part naming system of organisms

• The seventh kingdom

• The ability of an organism to make its own food

• The evolutionary history of an organism

• The system used to classify organisms

Streptococcus bacteria are:

• Rod-shaped and arranged in clusters

• Round and arranged in chains

• Rod-shaped and arranged in pairs

• Spiral-shaped and arranged in pairs

• Cube-shaped and singular

If humans and pandas belong in the same class, then they must also belong in the same

• order

• phylum

• neighbourhood

• family

• genus

Staphylococcus, Streptococcus and Enterococcus are bacteria that are stained purple by Gram stain. Which statement about these organisms is false?

• All are gram positive bacteria

• All are prokaryotic

• All are round in shape

• All are gram-negative

• All are spherical in shape

Examples of Fungi include all of the following except

• Moulds

• Yeast

• Algae

• Mushrooms

Why is there no duplication of the DNA between meiosis I and meiosis II?

• To produce genetically identical daughter cells

• To increase genetic variability

• To reduce the chromosome number to haploid in the

  resulting daughter cells

• The cell forgets to duplicate

• The chromosomes duplicate twice during meiosis I

The four main mechanisms of evolution in nature are:

• Gene flow, genetic drift, bottleneck effect, artificial selection

• Gene flow, bottle neck effect, natural selection, artificial selection

• Gene flow, genetic drift, natural selection, mutations

• Gene flow, migration, mutations, genetic drift

Tags

NGSS.MS-LS4-4

If a female with the genotype Bb is crossed with a male with genotype BB, what phenotypic ratio would you expect to see in the offspring?

• 2 dominant: 2 recessive

• All dominant phenotype

• All recessive phenotype

• 3 dominant: 1 recessive

• 1 dominant: 1 recessive

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which is the correctcorresponding strand sequence for the following DNA strand?

G – T – T – C – A – G

• A-C-C-T-G-A

• G-T-T-C-A-G

• C-A-A-G-T-C

• T-G-G-A-C-T

• C-A-A-G-U-A