Q: Why do anandromous lampreys die after breeding in the freshwater environment
A: Anadromous fishes are born in freshwater. They spend most of the time in salt water but they return…
Q: what is the reproductive strategy for fish?
A: Fishes are mostly oviparous. Polygamy, polyandry and monogamy are a part of the reproductive…
Q: Which is not a characteristic feature of sea stars?a. coelomb. eyespotc. skin gillsd. tracheae. tube…
A: Introduction Echinoderm is the phylum contains non-chordate invertebrate animals. They have spiny…
Q: Looking at a variety of animals,what are the advantages to restricting reproduction to a limited…
A: Animal species that successfully mate only during certain times of the year are known as seasonal…
Q: Which is the type ofnitrogen waste birds produce?Why does this feature, besidesbeing an adaptation…
A: Excretory system helps in collecting nitrogenous waste and expelling it into the external…
Q: What features of squid and octopuses are adaptations for predation?
A: Mollusks are a part of the invertebrate phylum. These include slugs, mussels, snails, and octopuses.…
Q: Explain the difference between mictic and amictic eggs of rotifers. What is the adaptive value of…
A: The members of the phylum Rotifera have can range in the length from 40 micrometers to 3…
Q: What is reproductive in Honey bee
A: Offspring are produced during reproduction. Sexual and asexual reproduction are the two main types.…
Q: Does sexual selection in cichlids resultin reproductive isolation?
A: Reproduction is the process by which an organism creates more of its own progeny. Reproduction is…
Q: Why might a “monogamous” bird seek extra-pair copulations?
A: Monogamy is the behavioral habit in which an animal has only one mate at a time. It can be observed…
Q: Compare the reproductive organs of reptiles and birds. How are their reproductive patterns…
A: Although anatomy and physiology varies greatly among the diverse class Reptilia, the basic structure…
Q: How are these animals alike to each other
A: The images of all four animals are koalas(UL), numbat, wombats, and kangaroos(LR).
Q: Reproductive behavior and strategies are better known in birds than in any other vertebrate group.…
A: The theory of life-history predicts that species will develop reproductive strategies that are…
Q: lain the life cycle (reproduction & development) of ants.
A: Ants are social insects with a social system that divides tasks between the queen and worker ants.…
Q: How many eggs does each female oyster produce each year?
A: Oyster is the common name for a number of salt-water bivalve mollusk families that live in marine or…
Q: Name three adaptations that allow reproduction to takeplace on land.
A: Adaptation is a dynamic process by which species evolve specialized features that allow them to…
Q: what is the reproductive strategy for birds?
A: The reproductive strategies is a set of morphological, physiological, and behavioral adaptation that…
Q: What is the remarkable behavior that Caribbean lobsters have?
A: caribbean spiny lobsers is a group of crustaceans which are found on the northern atlantic coral…
Q: hat is the reproductive strategy for frogs?
A: In some animals, the young ones are different from their adults. For example, A tadpole is…
Q: What is the difference between simultaneous and sequential hermaphrodites?
A: Hermaphrodites are organisms that possess both female and male genitalia. This condition is called…
Q: What kind of cleavage pattern characterizes snail development? Describe its orientation.
A: Snails, earthworms and flatworms are remarkably different animals, but they all exhibit a very…
Q: In the sexual reproducing phyla Nematoda, are the animal’s hermaphrodites or separate sexes?
A: Hermaphrodites are the animals which have both the sexes present in the same body i,.e they are able…
Q: Describe the reproductive strategies of primate females in your own words.
A: The primate societies are extremely diverse consisting of several sophisticated male and female…
Q: what is the importance of animal reproduction in our society? What will be the impact in our lives…
A: Reproduction is also reffered to as procreation. This process is the biological manner via which…
Q: How does schooling behavior benefit fishes?
A: Schooling refers to a specific type of behavior that is observed when many fish swim together and…
Q: In which habitat do birdslive?
A: The habitats of birds refer to the area in which the bird build their nests.
Q: What time of the year do clownfish mate
A: Clownfishes are tiny, brightly coloured fishes. They thrive in shallow lagoons or sheltered reefs…
Q: Can you answer all the parts to this question regarding sharks A: The reproductive organs on a…
A: Claspers are the reproductive organ or external genitalia in male sharks, these clasper are…
Q: What mode of reproduction in fishes is described by each of the fol-lowing terms: oviparous,…
A: Reproduction is the biological process by which new offspring are produced from parents, which is…
Q: Describe the reproductive sysytem of male or female lizard?
A: The lizards possess the reproductive organs by which it undergoes sexual reproduction. The…
Q: why are Insects are highly successful as a group, and some are more successful than others
A: Animals are broadly classified into vertebrates and invertebrates. Vertebrates include- fishes,…
Q: Draw a labelled diagram of the reproductive organs of an earthworm.
A: Earthworm is a terrestrial invertebrate belonging to the order Oligochaeta of the Phylum Annelida.…
Q: Looking at a variety of animals, what are the advantages torestricting reproduction to a limited…
A: Animal species that successfully mates only during the certain times of the year are known as…
Q: Most lizards and snakes are oviparous, but some are ovoviviparous or have placental viviparity.…
A: Reproduction is biological process in which the parents producing their offspring. The reproduction…
Q: In some spider species, the female eats the male immediately aftercopulation. How might you explain…
A: Evolution is the process of heritable change in the characteristics of an organism. Such changes…
Q: What do you mean by birth rate and how it is meaured?
A: Population is group of individuals of a particular species, which are found in a particular…
Q: How is fecundation done in insects (external or internal)? Is there copulation between insects?
A: Fecundation, also known as fertilization involves the physical union of the male and female gamete…
Q: Most wrasses are sequential hermaphrodites. What do you think is an adaptive advantage of this…
A: Step 1 Sequential hermaphroditism or dichogamy is a type of hermaphroditism occurring in many fish,…
Q: How do terrestrial arthropods of the subphylum Hexapoda impact the world’s food supply? Provide at…
A: Kingdom Animalia contains all animals. It is the largest kingdom of Animalia as compared to other…
Q: How has frugivory shaped the evolution of oil birds?
A: Evolution is the process by which organisms inherit modified characters over a period of…
Q: what do you know about reproductive system of insects and its types? explain briefly
A: Insects belong to the group Arthropoda of the animal kingdom.
Q: Why are offspring of oviparous animals at a greater risk as compared to offspring of viviparous…
A: Oviparous animals are those which lay eggs. Viviparous animals are those which give birth to young…
Q: Describe the breeding behavior of a typical woodland salamander.
A: Woodland salamanders are the members of the Plethodontidae family. They are slimy salamanders that…
Q: What is the food needed by dogs? How do they obtain their food? How do they perform reproduction?…
A: Dogs are the organisms that belong to the kingdom animalia and to the class mammalia. Dogs are the…
Q: Filter - feeding is a very common way to collect food from water, but this method is rarely used on…
A: Filter feeding is a primitive character used by mainly the animals living in the water. These…
Q: In terms of feeding strategies, do you think a large priapulid is more efficient than a small one?…
A: Priapulid are referred to as penis worms because of their structural morphology similar to the male…
Q: Most wrasses are sequential hermaphrodites. What do you think is an adaptive advantage of this…
A: Hermaphrodite is a condition of an animal in which both male and female sexual organs are present in…
why do so animals have a sharply defined reproductive season during the year?
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- Visit the WRASSE and ANTHIAS GALLERY:https://explore.org/livecams/aquarium-of-the-pacific/pacific-aquarium-tropical-reef-habitatcamMost wrasses are sequential hermaphrodites. What do you think is an adaptive advantage of this characteristic?Why do parasites like trematodes produce such large quantities of eggs?Considering a range of animals, what are the benefits of limiting reproduction to a specific time frame? Why do so many animal species have clearly defined reproductive seasons?
- Why should we have equal reproduction of male fish and female fish in the ocean? What are the advantages and disadvantages?The Cnidarian life-cycle varies from species to species. The species obelia is characterized by exclusively dominant medusa stage exclusively dominant polyp stage alternation between an asexual polyp form and sexual medusa form alternation between an asexual medusa form and sexual polyp formHow many eggs does each female oyster produce each year?
- What are some reproductive changes that may be adaptive in the face of parasitism? Why may males have higher rates of mortality due to parasites than females?Most wrasses are sequential hermaphrodites. What do you think is an adaptive advantage of this characteristic?Looking at a variety of animals,what are the advantages to restricting reproduction to a limited time period? Why do so many animals have a sharply defined reproductive season during the year?