Biology Questions for SSC CGL Exam

Dear  Readers,
We are providing the alternate quizzes on Chemistry/Biology/Physics. From this section you will get at least 7-8 questions in SSC CGL Exam. So from this quiz one can prepare general science section on daily basis.

Q1. Movements due to light are shown by— 
(a) Flowering plants 
(b) Lower plants 
(c) All lands plants 
(d) All the plants 




Q2. The main difference between the living and nonliving is—  
(a) in the growth 
(b) in the size 
(c) in the movement 
(d) in the presence of protoplasm 


Q3. Which is regarded as a link between the living and the non-living?  
(a) Amoeba 
(b) Virus 
(c) Bacteria 
(d) RNA


Q4. Which of the following branches of science is concerned with the study of the relationship of plants to their environment?   
(a) Cytology 
(b) Ecology 
(c) Morphology 
(d) Physiology 


Q5. Bacteria do not need sunlight to grow because—
(a) They lack chlorophyll and so they are incapable of making their own food 
(b) They hate sunlight 
(c) They use other kinds of light for their food synthesis 
(d) They prepare their food without the help of sunlight 


Q6. A cockroach has— 
(a) Three pairs of walking legs 
(b) Two pairs of walking legs 
(c) Four pairs of walking legs 
(d) One pair of walking legs 


Q7. Aves are—  
(a) Cold-blooded 
(b) Warm-blooded 
(c) Both 
(d) None of these 


Q8. Genetics is the branch of science that deals with the study of—  
(a) Relations between plants and the environment 
(b) Inheritance and variation 
(c) Cell structure 
(d) Thermal structure 


Q9. A plant cell is distinguished from an animal cell by the presence of— 
(a) Nucleus 
(b) Chloroplasts 
(c) Cell membrane 
(d) Mitochondria 


Q10. Just as the division of cytoplasm is called cytokinesis, the division of nucleus is called—   
(a) Heterosis 
(b) Mitosis 
(c) Meiosis 
(d) Karyokinesis 


Q11. The substance that makes up about 80% of cytoplasm— 
(a) Minerals 
(b) Water 
(c) Protein 
(d) Fats 


Q12. The type of relationship in which one organism is benefited while there is no effect on other is—
(a) Symbiosis 
(b) Commensalisms 
(c) Mutualism 
(d) Parasitism 


Q13. The molecules responsible for storing the genetic code are—
(a) DNA
(b) RNA
(c) Protein 
(d) Chromosome 


Q14. The two strands of the DNA double helix and held together by—
(a) Hydrogen bonds 
(b) C=C double bonds 
(c) Hydrophobic bonds 
(d) Peptide bonds 


Q15. A plant leaf appears to be green because it—
(a) Absorbs green light 
(b) Reflects all but yellow and blue light 
(c) Reflects green light 
(d) Absorbs red and yellow light