Developmental Biology Final Exam Multiple Choice Question ns
1.True or False
Ontogeny recapitulates phylogeny: False
2.Which of the following is the male gamete
Egg Sperm
Primary Oocyte
Both A & B Both A & C Both B & X
All of the above: Sperm
3.Normal mammalian gametes are:
Haploid Monoploid
Tetraploid Both A & B
Both: Both Haploid and Monoploid
4.The male sex organs and female sex organs are collectively called:
Ovaries Govarestes
Testes Gonads
None of the above: Gonads
5.Which of the following describes the process of DNA-->DNA
Transcription
Translation Replication
All of the above
None of the above: Replication
6.The yolky side of an egg is called its:
Animal side Vegetal side Vegetable side
Vegan side: Vegetal side
7. is the process of structural male gamete maturation from already haploid gametes:
Spermatogenesis Spermiogenesis Spermatoformicon
All of the above
None of the above: Spermatogenesis
8.Oocytes that are discarded in the process of Oogenesis:
Antigens
Epitopes
Non-polar bodies
Polar bodies: Polar bodies
9.True or False
Development is a life-long process: True
10.True or False
Human primordial germ cells undergo mitosis to form eggs: False (undergo mitosis to form germ line cells
11.The correct order of the stages of early development is:
Fertilization-->Gametogenesis-->Blastulation-->Gastrulation
Gametogenesis-->Fertilization-->Blastulation-->Gastrulation
Fertilization-->Gametogenesis-->Gastrulation-->Blastulation
Gametogenesis-->Fertilization-->Gastrulation-->Blastulation: Gametogene- sis-->Fertilization-->Blastulation-->Gastrulation
12.Cytoplasmic tunnels between cells developing during oogenesis in Drosophila are called:
Chorionomeres Cytochannels Gap Junctions
Ring canals
None of the above: Ring canals
13.The tissue layer with loosely packed cells, with a considerable amount of extra cellular matrix called:
Mezzanine Monoploid Mesenchyme
Stepintyme Both A & C
All of the above: Mesenchyme
14.The imaginal discs of drosophila include separate groups of 40 cells that will form:
Gonads
Eyes Legs Wings
All of the above: All of the above
15.Pigment granules in amphibian eggs are located in the cortex on the pole:
Animal Vegetable
Mineral Vegetal
None of the Above: Animal
16.Which structure of the amphibian embryo is intimately related to the Spemann Organizer?
Dorsal lip Blastopore Ventral lip Blastocoelum
Corticospemanorganium: Dorsal lip
17.The cells in an amphibian blastula are equivenlant until the beginning of the:
1.True or False
Ontogeny recapitulates phylogeny: False
2.Which of the following is the male gamete
Egg Sperm
Primary Oocyte
Both A & B Both A & C Both B & X
All of the above: Sperm
3.Normal mammalian gametes are:
Haploid Monoploid
Tetraploid Both A & B
Both: Both Haploid and Monoploid
4.The male sex organs and female sex organs are collectively called:
Ovaries Govarestes
Testes Gonads
None of the above: Gonads
5.Which of the following describes the process of DNA-->DNA
Transcription
Translation Replication
All of the above
None of the above: Replication
6.The yolky side of an egg is called its:
Animal side Vegetal side Vegetable side
Vegan side: Vegetal side
7. is the process of structural male gamete maturation from already haploid gametes:
Spermatogenesis Spermiogenesis Spermatoformicon
All of the above
None of the above: Spermatogenesis
8.Oocytes that are discarded in the process of Oogenesis:
Antigens
Epitopes
Non-polar bodies
Polar bodies: Polar bodies
9.True or False
Development is a life-long process: True
10.True or False
Human primordial germ cells undergo mitosis to form eggs: False (undergo mitosis to form germ line cells
11.The correct order of the stages of early development is:
Fertilization-->Gametogenesis-->Blastulation-->Gastrulation
Gametogenesis-->Fertilization-->Blastulation-->Gastrulation
Fertilization-->Gametogenesis-->Gastrulation-->Blastulation
Gametogenesis-->Fertilization-->Gastrulation-->Blastulation: Gametogene- sis-->Fertilization-->Blastulation-->Gastrulation
12.Cytoplasmic tunnels between cells developing during oogenesis in Drosophila are called:
Chorionomeres Cytochannels Gap Junctions
Ring canals
None of the above: Ring canals
13.The tissue layer with loosely packed cells, with a considerable amount of extra cellular matrix called:
Mezzanine Monoploid Mesenchyme
Stepintyme Both A & C
All of the above: Mesenchyme
14.The imaginal discs of drosophila include separate groups of 40 cells that will form:
Gonads
Eyes Legs Wings
All of the above: All of the above
15.Pigment granules in amphibian eggs are located in the cortex on the pole:
Animal Vegetable
Mineral Vegetal
None of the Above: Animal
16.Which structure of the amphibian embryo is intimately related to the Spemann Organizer?
Dorsal lip Blastopore Ventral lip Blastocoelum
Corticospemanorganium: Dorsal lip
17.The cells in an amphibian blastula are equivenlant until the beginning of the:
