Page:2
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Scientific Officer Biology (SR for SC/ST and ST only)' And exam conducted in the year 2022. And Question paper code was '094/2022/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
Question8:-Bryophytes are said to be the ‘amphibians of the plant kingdom’ because
‘AcThey can live in both water and land
B:-Water is essential to do fertilization
C-Water is essential for their survival
D-All of the above
Correct Answer:- Option ®
Question9::Vascular bundles are found scattered in the ground tissue is called
AcAtacostele
B:-Solenostele
7
D-None of the above
Correct Answer:- Option-é
Question10:-Find out the xerophytic species of Selaginella from the following
‘A-Selagilnella lepidophylla
B:-Selagilnalla pilifera
C-Selaginella rupestris
D-All of the above
Correct Answer:- Option-D
Question11::Which of the following statement is correct with regard to Cycas?
‘AcAntherozoids are the largest in size in the plant kingdom
B:-Ovules are the biggest among the plant kingdom
Potential true polyembryony is present
D-All of the above
Correct Answer:- Option-D
Question12:-In Gymnosperms, the endosperm is
‘AcHaploid
B:-Diploid
1
¬ وا
Correct Answer:- Option-é
Question13:-Generally, antibiotics are not effective for viral disease because
५५१५५९८ are without cell wall
B:-Viruses are non-living
C-Viruses are non-cellular in nature
D-All of the above
Correct Answer:- Option-é
Question14:-Birbal Sahni Institute of Palaeosciences is located at
Ac Delhi
Bs-Pune
CeLucknow
D-Kolkata
Correct Answer:- Option-C
Question15:-A Jurassic angiosperm fossil found by the Indian Palaecbotanist Birbal Sahni is
‘A: Homaxylon
Bs-Trochodendron
C=Palmoxylon
Deyetracentron
Correct Answer:- Option-é
Question16:-Passage cells are found in
AsEpidermis