Class: IX Biology Max Marks: 25 Time: 50 Minutes Class: _________________Section________________ Date:___________________ Student’s Full Name: ___________________________ Roll #:__________________ Invigilator’s Signature : ________________ Examiner’s Signature:_____________ Marks Obtained:____________________ Rechecked by:_______________________ MCQs Q.1 On the given answer grid black out the box for your choice with a pencil (10 Marks) 1. A B C D 5. A B C D 9. A B C D 2. A B C D 6. A B C D 10. A B C D 3. A B C D 7. A B C D 4. A B C D 8. A B C D 1 1). Tap root originates from : a) Rhizome b) Rachis c) Tracheids d) Radicle 2). Rolling of young Fern leaves is called: a) Lamina b) Pinnae c) Circination d) Fronds 3). Flowers occur singly on flowering axis called as: a) Incomplete flower b) Solitary flower c) Angiosperm e) Zygomorphic 4). Dill seeds are obtained from: a) Gulkand b) Thymus c) Cinchona d) Amaltas 5). Seeds developed into a young plant called: a) Embryo b) Zygote c) Seedling d) Ovule 6). The gametophyte of Fern is called: a) Prothallus b) Sporangia c) Antheridia d) Archegonia 7). Fertilization is a process in which male and female gametes fused together to form: a) Fruit b) Ovary c) Zygote d) Embryo 8). Which of these is not a conifer: a) Cedrus b) Acacia c) Abies d) Juniperus 2 9). Tracheophytes are divided into two groups, Pteridophytes and Spermatophytes. The word Sperma means seeds while Phyton means: a) Petiole b) Cones c) Plants d) Photon 10). In Monocot seeds a nutritive tissue are present,called as: a) Endosperm b) Angiosperm c) Gymnosperm d) Mesophyll CRQ’s Q.1(a) Give three differences between bryophytes and tracheophytes? (3 marks) Answer. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 3 Q.1(b) In Pinus how many kinds of leaves? Write their names and functions? (2 marks) Answer. ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ Q.2(a) Write similarities and dissimilarities of pteridophytes with spermatophytes? (2 marks) Answer. ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ ______________________________________________________________________ Q.2(b) State three differences between monocotyledons and dicotyledons? (3 marks) Answer. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ 4 ________________________________________________________________________ ________________________________________________________________________ ERQ’s Q.3 Describe the general characteristics of angiosperm? (5 marks) OR Q.4 Give the uses of vascular plants? _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ ____________________________________________________________________________ _____________________________________________________________________________ ____________________________________________________________________________ 5