Which of the following statements is correct?

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10th CBSE Maths

Which of the following statements is correct?

Horsetails are gymnosperms

Selaginella is heterosporous, while Salvinia is homosporous

Ovules are not enclosed by ovary wall in gymnosperms

Stems are usually unbranched in both Cycas and Cedrus

Explanation:

• Gymnosperms have naked ovule.
• Called phanerogams without womb/ovary

Next Question

Match the items given in Column I with those in Column II and select the correct option given below:

Column I	Column II
a. Herbarium	(i) It is a place having a collection of preserved plants and animals
b. Key	(ii) A list that enumerates methodically all the species found in an area with brief description aiding identification
c. Museum	(iii) Is a place where dried and pressed plant specimens mounted on sheets are kept
d. Catalogue	(iv) A booklet containing a list of characters and their alternates which are helpful in identification of various taxa.

a b c d

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