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(D) The presence of the same type of photosynthetic pigments is considered the most reliable indicator of evolutionary relationship among algae. In al

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They both have same type of pigments.

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(D) The presence of the same type of photosynthetic pigments is considered the most reliable indicator of evolutionary relationship among algae. In algal classification,the type of pigments (such as chlorophyll $a$,$b$,$c$,$d$,fucoxanthin,phycoerythrin,etc.) is a fundamental criterion used to distinguish between major groups like Chlorophyceae,Phaeophyceae,and Rhodophyceae. Respiration and asexual reproduction are common physiological and reproductive processes found across almost all algae and do not indicate close phylogenetic relatedness. Habitat can be influenced by environmental factors and does not necessarily reflect genetic or evolutionary proximity.

Column-$I$	Column-$II$
$(A)$ Blue-green algae	$(p)$ Chlamydomonas
$(B)$ Unicellular algae	$(q)$ Spirogyra
$(C)$ Filamentous algae	$(r)$ Volvox
$(D)$ Colonial algae	$(s)$ Nostoc

Which among the following do you consider as the best evidence to show that two species of algae are closely related?

Similar Questions

Which of the following statements are true regarding the figure given below?
$(i)$ It shows oogamy and post-fertilization development.
$(ii)$ Male gamete is small and motile.
$(iii)$ Stored food is floridean starch.
$(iv)$ Pectin,cellulose,and polysulphate esters are present in the cell wall.

Select the correct option by matching Column-$I$ with Column-$II$.
Column-$I$ Column-$II$
$(A)$ Blue-green algae $(p)$ Chlamydomonas
$(B)$ Unicellular algae $(q)$ Spirogyra
$(C)$ Filamentous algae $(r)$ Volvox
$(D)$ Colonial algae $(s)$ Nostoc

The chloroplasts of algae usually lack

Which group of plants lacks differentiated organs such as roots,stems,and leaves?

Which of the following pairs is $NOT$ correctly matched?

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