What is the similarity between gymnosperms an | vedclass

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(D) The main plant body of both gymnosperms and angiosperms is a sporophyte,which is differentiated into true roots,stems,and leaves. - Option $A$ is

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Both have leaves,stem and roots

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(D) The main plant body of both gymnosperms and angiosperms is a sporophyte,which is differentiated into true roots,stems,and leaves. - Option $A$ is incorrect because companion cells are characteristic of angiosperms only. - Option $B$ is incorrect because in gymnosperms,the endosperm is haploid and formed before fertilization,whereas in angiosperms,it is triploid and formed after fertilization. - Option $C$ is incorrect because gymnosperms have naked seeds,while angiosperms have seeds enclosed within fruits. - Therefore,the correct similarity is that both possess well-developed vegetative structures like roots,stems,and leaves.

(Plant Name)	(Characteristic)
$(1)$ Oscillatoria	$(P)$ Thallus
$(2)$ Cycas	$(Q)$ Cell wall contains chitin mixed with cellulose
$(3)$ Fern	$(R)$ Primitive type of flowers
$(4)$ Yeast	$(S)$ Food stored as starch

What is the similarity between gymnosperms and angiosperms?

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In which of the following are complex tissues not found?

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(Plant Name) (Characteristic)
$(1)$ Oscillatoria $(P)$ Thallus
$(2)$ Cycas $(Q)$ Cell wall contains chitin mixed with cellulose
$(3)$ Fern $(R)$ Primitive type of flowers
$(4)$ Yeast $(S)$ Food stored as starch

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