Oviparity Study guides, Class notes & Summaries

what is oviparity? correct answers eggs are laid, with little or no embryonic development in the mother with either internal/external fertilisation - found in invertebrates, fish amphibians, reptiles, birts and monotreme animals what is ovoviviparity? correct answers eggs retained in mother's body until ready to hatch, with internal fertilisation and young are born lice - no placental connection to mother - found in invertebrates, fish, amphibians and reptiles what is viviparity? corre...

BIO 172 Pre-Questions and Answers with Certified Solutions A spermatheca A. Is a component of the male reproductive system used to create male gametes B. Is a component of the male reproductive system used to store male gametes C. Is a component of the male reproductive system used to sort viable male gametes from non- viable male gametes D. Is a component of the male reproductive system used to deliver male gametes to females E. Is a component of the female reproductive system u...

what is oviparity? correct answers eggs are laid, with little or no embryonic development in the mother with either internal/external fertilisation - found in invertebrates, fish amphibians, reptiles, birts and monotreme animals what is ovoviviparity? correct answers eggs retained in mother's body until ready to hatch, with internal fertilisation and young are born lice - no placental connection to mother - found in invertebrates, fish, amphibians and reptiles what is viviparity? correct...

ZOOLOGY- Reproductive System Questions And Answers A+ Review Asexual reproduction - Correct Answer->without sexual interaction. Absence of fertilization Sexual reproduction - Correct Answer->A reproductive process that involves two parents that combine their genetic material to produce a new organism, which differs from both parents Internal Fertilization - Correct Answer->transfer sperm from male to female by a special structure External fertilization - Correct Answer->releas...

what is oviparity? correct answers eggs are laid, with little or no embryonic development in the mother with either internal/external fertilisation - found in invertebrates, fish amphibians, reptiles, birts and monotreme animals what is ovoviviparity? correct answers eggs retained in mother's body until ready to hatch, with internal fertilisation and young are born lice - no placental connection to mother - found in invertebrates, fish, amphibians and reptiles what is viviparity? corre...

ZOOLOGY- Reproductive System Questions And Answers A+ Review Asexual reproduction - Correct Answer->without sexual interaction. Absence of fertilization Sexual reproduction - Correct Answer->A reproductive process that involves two parents that combine their genetic material to produce a new organism, which differs from both parents Internal Fertilization - Correct Answer->transfer sperm from male to female by a special structure External fertilization - Correct Answer->releas...

1. Agnatha - Hagfish & lamprey, jawless, lack paired appendages and scales, skeleton is entirely cartilage 2. Hagfish & features - slime eel, mucus gland pores, reduced eyes and ears, comb-like teeth, no osmotic pressure 3. Lamprey & features - movable eyes, osmotic system (very distinctive osmotic pressure), size of or larger than hagfish, parasitic, round mouth with hard teeth, reproductive larvae in freshwater & adults move to seawater to feed 4. Chondrichthyes - Cartilage fish, mo...

In teleost fish, fertilization typically occurs externally, where eggs and sperm are released into the water. Following successful fertilization, embryonic development begins. The fertilized egg undergoes cleavage, forming a blastula, and then gastrulation, establishing germ layers. Organogenesis follows, shaping vital organs. Some teleosts exhibit different reproductive strategies, such as oviparity (laying eggs) or viviparity (live birth). Fish larvae hatch from eggs, entering various larval s...

Mammalogy Quizzes Ch. 23-24 Question 1 of 10 10.0 Points Why is dispersal male biased in polygamous species? A. Female philopatry is advantageous since females provide more parental care whereas males suffer from inbreeding and competition from philopatric behavior. B. Heterozygosity is increased with male philopatry which in turn increases female reproductive fitness. C. Males benefit from giving high level of parental care and females benefit from reduced resource competition. D. Male philopat...

In-depth class notes on Reproductive Strategies In Some Animals in accordance to the Grade 12 (IEB - SAGS document) syllabus Covers the following areas: r/K-Strategy, Survivorship Curves, the Amniotic egg, Oviparity, Viviparity, Ovoviviparity, Courtship, External vs Internal Fertilisation and Parental care