Description : In the metagenesis of Aurelia and Obelia what is the form that produces gametes? What is the form that reproduces asexually?
Last Answer : In the metagenesis of some coelenterates, like Aurelia and Obelia, there is alternation between polypoid and medusoid forms. The polyps reproduce asexually originating medusae that then liberate ... and by strobilization in Aurelia. Image Diversity: metagenesis of Aurelia metagenesis of Obelia
Description : Which of the following pairs are correctly matched? Animals Morphological features (i) Crocodile – 4-chambered heart (ii) Sea urchin – Parapodia (iii)Obelia – Metagenesis (iv) Lemur – Thecodont (a) (ii), (iii) and (iv) (b) only (i) and (iv) (c) only (i) and (ii) (d) (i), (iii) and (iv)
Last Answer : (d) (i), (iii) and (iv)
Description : Axolotl larva shows: i. Neoteny and paedogenesis ii. Absence of thyroid affects metamorphosis iii. It is hemichordate
Last Answer : Axolotl larva shows: i. Neoteny and paedogenesis ii. Absence of thyroid affects metamorphosis iii. It is ... ii correct D. I, ii nad iii correct
Description : What is metagenesis? What are the other names of this process?
Last Answer : Metagenesis is the type of life cycle in which there are two different forms of individuals of the same species, one haploid and the other diploid. In one of these stages gametogenesis occurs ... alternation of generations or as diplobiont life cycle. (All plants, for example, present metagenesis.)
Description : Metagenesis refers to (a) occurrence of a drastic change in form during post-embryonic development (b) presence of a segmented body and parthe- nogenetic mode of reproduction (c) presence of different morphic forms (d) alternation of generation between asexual and sexual phases of an organism.
Last Answer : (d) alternation of generation between asexual and sexual phases of an organism.
Description : What are polyp and medusa? What is their use? Explain their structures in Obelia. -Biology
Last Answer : answer:
Description : Obelia Animal of which episode ?
Last Answer : Obelia nidaria.
Last Answer : Animals of the episode Obelia nidaria.
Description : Medusa of Obelia is
Last Answer : Medusa of Obelia is A. Carnivorous B. Herbivorous C. Detritous feeder D. Omnivorous
Description : $ Obelia has three types of zooids namely (i) polyps (ii) Balastostyles (iii) Medusae ! The occurrence of more than one forms in an individual is call
Last Answer : $ Obelia has three types of zooids namely (i) polyps (ii) Balastostyles (iii) Medusae ! The occurrence of ... is wrong D. If both As and R are wrong.
Description : The reproductive zooids of obelia colony a) Hydrotheca b) Perisarc c) Blastostyle d) manubrium
Last Answer : a) Hydrotheca
Description : What do you mean by metamorphosis? Describe its types?
Last Answer : Arthropoda pass through various stages of development before they reach their adult stage. This process is called metamorphosis. This process is of two types: - Complete Metamorphosis: - This process can ... Nymph hatches form egg lack of wing. With the passage of time it becomes adult animal.
Description : Describe the nitrogen cycle with appropriate diagrams. -Science
Last Answer : The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmosphere, terrestrial, and marine ecosystems. ... Important processes in the nitrogen cycle include fixation, ammonification, nitrification, and denitrification.
Description : Possible research paper topics for "The Metamorphosis" by Franz Kafka?
Last Answer : One way to find topics to research is to look up Metamorphosis on Google Scholar (google search: google scholar and it will take you to a new segment of Google- only academic papers). The Metamorphosis ... and another term like society, or allegory or symbolism. Good luck on your paper!
Description : Which story is more "tragic"? Oedipus the King, Metamorphosis, Hamlet
Last Answer : answer:Aristotle essentially defines Greek tragic structure via Oedipus, so I think it pretty much has to be that one. Metamorphosis doesn't involve a fall from greatness (Gregor is pretty low to begin), so ... by fiat, since tragedy is defined around it). So I agree with your take on the question.
Description : What is fragmentation or metamorphosis ?
Last Answer : : If the body of an animal is formed as a result of successive repetition of similar segments along the vertical axis, then this condition is called segmentation or metamerism .
Description : Retrogressive metamorphosis occurs in
Last Answer : Retrogressive metamorphosis occurs in A. Balanoglossus ( Tomaria larvae ) B. Amphioxus C. Ascidian tadpole larva of Herdmania D. Glosobalanus
Description : Assertion : - Cockorach undergoes many moulting in their development stage. Reason : - Cockroach exhibits gradual metamorphosis.
Last Answer : Assertion : - Cockorach undergoes many moulting in their development stage. Reason : - Cockroach exhibits gradual metamorphosis. A. A B. B C. C D. D
Description : During metamorphosis, under the ecodysone hormone moulting occurs_____ times in Periplaneta-
Last Answer : During metamorphosis, under the ecodysone hormone moulting occurs_____ times in Periplaneta- A. `3 - 5` B. 15-20 C. 13 D. `1-2`
Description : What is the issue in the story metamorphosis?
Last Answer : Need answer
Description : What is a undergoes metamorphosis?
Description : Do tortoise go through metamorphosis?
Last Answer : No. They hatch from eggs and grow.
Description : What is metamorphosis is considered one of the first stories written in which genre of literature?
Last Answer : Magical realism
Description : What type of metamorphosis tends to make rocks more foliated?
Last Answer : Feel Free to Answer
Description : In the opening scene of the metamorphosis what do gregors thoughts and long?
Description : What is Gneiss goes through metamorphosis at a higher temperature that slate so it has a higher?
Description : Do eagles go through metamorphosis?
Last Answer : yes
Description : Who discovered Metamorphosis?
Last Answer : What is the answer ?
Description : What is the longest metamorphosis?
Last Answer : Longest Insect Dormancy: Yucca Moth Larvae (Lepidoptera:Prodoxidae) Metamorphose After 20, 25, and 30 Years inDiapause.
Description : Do rabbits go through a complete metamorphosis?
Description : Do rabbits undergo complete metamorphosis?
Last Answer : no
Description : What aspect of the metamorphosis creates excitement and suspense right from the beginning?
Last Answer : I believe it is having Gregor transform into a bug!
Description : Do horse go through complete or incomplete metamorphosis?
Last Answer : Horses do not go through metamorphosis, they do not change form when they grow. That is only for insects and amphibians.
Description : Development of an egg without - fertilization is called (1) Gametogenesis (2) Parthenogenesis (3) Oogenesis (4) Metamorphosis
Last Answer : (2) Parthenogenesis Explanation: Parthenogenesis is a form of asexual reproduction in which growth and development of embryos occur without fertilization. In plants, parthenogenesis means development of an embryo from an unfertilized edd call.
Description : What is meant by metamorphosis?
Last Answer : Metamorphosis is a series of changes that take place in some organisms from larvae stage to the adult stage. Ex: Frog, Butterfly etc.
Description : When two unrelated individuals or lines are crossed, the performance of F1 hybrid is often superior to both its parents. This phenomenon is called (a) heterosis (b) transformation (c) splicing (d) metamorphosis.
Last Answer : (a) heterosis
Description : Cells become variable in morphology and function in different regions of the embryo. The process is (a) differentiation (b) metamorphosis (c) organisation (d) rearrangement.
Last Answer : (a) differentiation
Description : The process of series of changes from larva to adult after embryonic development is called (a) regeneration (b) growth (c) metamorphosis (d) ageing.
Last Answer : (c) human males only
Description : Addition of a trace of thyroxine or iodine in water containing tadpoles will (a) keep them in larval stage (b) hasten their metamorphosis (c) slow down their metamorphosis (d) kill the tadpoles.
Last Answer : (b) hasten their metamorphosis
Description : Metamorphosis of insects is regulated through hormone (a) pheromone (b) thyroxine (c) ecdysone (d) all of these.
Last Answer : (c) ecdysone
Description : What is common among silverfish, scorpion, crab and honey bee? (a) Jointed legs (b) Metamorphosis (c) Compound eyes (d) Poison glands
Last Answer : (c) Compound eyes
Description : Which one of the following is a matching pair of an animal and a certain phenomenon it exhibits? (a) Pheretima – Sexual dimorphism (b) Musca – Complete metamorphosis (c) Chameleon – Mimicry (d) Taenia – Polymorphism
Last Answer : (b) Musca – Complete metamorphosis
Description : Planaria possesses high capacity of (a) metamorphosis (b) regeneration (c) alternation of generation (d) bioluminescence.
Last Answer : (b) regeneration
Description : A jawless fish, which lays eggs in fresh water and whose ammocoetes larvae after metamorphosis return to the ocean is (a) Neomyxine (b) Petromyzon (c) Eptatretus (d) Myxine.
Last Answer : (b) Petromyzon
Description : Which of the following animals does not undergo metamorphosis? (a) Earthworm (b) Tunicate (c) Moth (d) Starfish
Last Answer : (a) Earthworm
Description : The soils that that lies on the site of their formation, without transporting, just above their parent rock are called? a. Parasitic soil b. Docile Soil c. Sedentary soil d. Metamorphosis soil
Last Answer : c. Sedentary soil
Description : Which of the following is the third stage in the metamorphosis of a butterfly
Last Answer : Pupa
Description : For the metamorphosis of tadpoles which of the following element must be available in water? a) carbon b)Chlorine c)Sulphur d)iodine
Last Answer : d)iodine
Description : Which of the following animals does not undergo metamorphosis ? (1) Earthworm (2) Tunicate (3) Moth (4) Starfish
Last Answer : (1) Earthworm