BIO 1220L Practical 1 Solved Exam Questions and Answers (Complete Practice Papers).

BIO 1220L Practical 1 Solved Exam
Questions and Answers (Complete
Practice Papers)
Analogous traits are formed via ____ evolution. - Correct
Answers ✅Convergent


Traits shared by all of the taxa within the phylogeny are
called ____. - Correct Answers ✅Symplesiomorphy


A node with multiple taxon branching off of it - Correct
Answers ✅A polytomy


Two taxa with a common ancestor at the point the two
lineages diverges - Correct Answers ✅Sister taxa


Hardy-Weinberg equilibrium: - Correct Answers ✅p^2 +
2pq + q^2 = 1
p+q=1


How many alleles does each organism have for a gene? -
Correct Answers ✅2 alleles


What size of a population would mostly likely be affected by
genetic drift? - Correct Answers ✅Small size population


Microbiologists study bacteria and archaea by____ and/ or
____. - Correct Answers ✅Microscopy; culturing

, BIO 1220L Practical 1 Solved Exam
Questions and Answers (Complete
Practice Papers)

What are the morphology types of bacteria spirillum colonies?
- Correct Answers ✅Coccus, spiral, chain


What is the correct way to format genus and species? -
Correct Answers ✅Genus should be italicized (underlined if
handwritten) and have a capitalized letter, species should be
italicized (underlined if handwritten)


What are the morphology types of bacteria cyanobacteria
colonies? - Correct Answers ✅Coccus, spiral, chain


What are the morphology types of bacteria bacillus colonies?
- Correct Answers ✅Rod, chain


What are the morphology types of bacteria clostridium? -
Correct Answers ✅Rod, single


What are the morphology types of archea? - Correct
Answers ✅Coccus, staph


Which nutrient do root nodules help obtain? - Correct
Answers ✅Nitrogen