Q. 684.5( 4 Votes )
The organisms which can reproduce by fragmentation are :
A. Corals and Sponges
B. Corals and Spirogyra
C. Sea anemone and Spirogyra
D. Sponges and Sea anemones
Sea anemone and Spirogyra reproduce by the asexual method called fragmentation.
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What is the difference between fragmentation and regeneration?Evergreen Science
A filamentous alga X is found in ponds, lakes and slow-moving streams. The filament of this alga simply breaks into two (or more) pieces on maturing and each piece then grows. to become a complete new alga.
(a) Name an alga which X is likely to be.
(b) What is the colour of X?
(c) What is the method of forming new algae by the breaking of parent alga known as ?
(d) An Amoeba also breaks up to form two. daughter Amoebae. What is the difference in the splitting Amoeba and splitting of this alga as a method of reproduction ?
(e) Name one marine animal which reproduces in the same way as alga X.Lakhmir Singh & Manjit Kaur- Biology
An alga which reproduces by the asexual reproduction method called fragmentation is:Lakhmir Singh & Manjit Kaur- Biology
The organisms which can reproduce by fragmentation are :Lakhmir Singh & Manjit Kaur- Biology
On cutting the body of an organism into many pieces it was observed that many of these pieces developed as new individuals. Name the process and list two organisms in which this process may be observed. Draw a schematic diagram to illustrate the changes that are likely to be observed during the development of new individuals in any one of the organisms named.Science - Board Papers
(a) Explain the process of regeneration in Planaria.
(b) How is regeneration different from reproduction?Science - Board Papers
In Spirogyra, asexual reproduction takes place by :Lakhmir Singh & Manjit Kaur- Biology
A student noticed that an organism by mistake was cut into parts. After some time, both developed into new individuals.
(i) Name the mode of reproduction followed by the organism.
(ii) Give an example or organism which multiply by this process.All In One Science
In Spirogyra, asexual reproduction takes place byNCERT - Science Exemplar
"Name two simple organisms having the ability of regeneration.Science - Board Papers