Genetics A Review - Integrated Principles of Zoology

Course

Animal Biology

Study Pack

Set 1: Life: Biological Principles and the Science of Zoology

Set 2: The Origin and Chemistry of Life

Set 3: Cells As Units of Life

Set 4: Cellular Metabolism

Set 5: Genetics: a Review

Set 6: Organic Evolution

Set 7: The Reproductive Process

Set 8: Principles of Development

Set 9: Architectual Pattern of an Animal

Set 10: Taxonomy and Phylogeny of Animals

Set 11: Unicellular Eukaryotes

Set 12: Sponges and Placozoans

Set 13: Cnidarians and Ctenophores

Set 14: Acoelomorpha, Platyzoa, and Mesozoa

Set 15: Polyzoa and Kryptrochozoa

Set 16: Molluscs

Set 17: Annelids and Allied Taxa

Set 18: Smaller Ecdysozoans

Set 19: Trilobites, Chelicerates, and Myriapods

Set 20: Crustaceans

Set 21: Hexapods

Set 22: Chaetognaths, echinoderms, and Hemichordates

Set 23: Chordates

Set 24: Fishes

Set 25: Early Tetrapods and Modern Amphibians

Set 26: Amniote Origins and Nonavian Reptiles

Set 27: Birds

Set 28: Mammals

Set 29: Support, Protection, and Movement

Set 30: Homeostasis: Osmotic Regulation, Excretion, and Temperature Regulation

Set 31: Homeostasis: Internal Fluids and Respiration

Set 32: Digestion and Nutrition

Set 33: Nervous Coordination: Nervous System and Sense Organs

Set 34: Chemical Coordination: Endocrine System

Set 35: Immunity

Set 36: Animal Behavior

Set 37: Animal Distribution

Set 38: Animal Ecology

Set 5 Genetics A Review

Back to Sets

Set 5 Genetics A Review

Question 1

(Multiple Choice)

Free

Sister chromatids of each pair of homologous chromosomes _____,or come into 'side-by-side contact' to form a tetrad.

A)crossing-over
B)locus
C)dyad
D)synapse

Answer

Question 2

(Multiple Choice)

Free

A trait caused by genes at several loci is an example of which of these?

A)Multiple alleles at one locus
B)Epistasis
C)Pleiotropy
D)Polygenic inheritance

Answer

Question 3

(Multiple Choice)

Free

Gene interactions in which an allele at one locus prevents the expression of an allele at another locus is called

A)complete dominance.
B)incomplete dominance.
C)epistasis.
D)pleiotropy.

Answer