[{"id":1068041,"question":"Which gas is released by plants during cellular respiration, both day and night?","choices":[{"text":"Oxygen","value":"A"},{"text":"Carbon dioxide","value":"B"},{"text":"Methane","value":"C"},{"text":"Hydrogen","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1068040,"question":"During the daytime, plants primarily take in which gas from the atmosphere for photosynthesis?","choices":[{"text":"Oxygen","value":"A"},{"text":"Nitrogen","value":"B"},{"text":"Carbon dioxide","value":"C"},{"text":"Water vapor","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":1068039,"question":"In old woody stems and roots, gaseous exchange occurs through specialized pores called:","choices":[{"text":"Stomata","value":"A"},{"text":"Lenticels","value":"B"},{"text":"Root hairs","value":"C"},{"text":"Epidermis","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1068038,"question":"Which structures are primarily responsible for gaseous exchange in the leaves of most plants?","choices":[{"text":"Xylem","value":"A"},{"text":"Phloem","value":"B"},{"text":"Stomata","value":"C"},{"text":"Cuticle","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":179820,"question":"In an arranged data the value lying in the middle is called:","choices":[{"text":"Average","value":"A"},{"text":"Median","value":"B"},{"text":"Mode","value":"C"},{"text":"All of them","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":179613,"question":"The points of attachment of genes on chromosomes are called.","choices":[{"text":"Transcription","value":"A"},{"text":"Translation","value":"B"},{"text":"Loci","value":"C"},{"text":"Phenotype","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":179612,"question":"Cytosine always makes pair with.","choices":[{"text":"Guanine","value":"A"},{"text":"Hyydrogen","value":"B"},{"text":"Adenine","value":"C"},{"text":"thymine","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":179611,"question":"Formation of messenger RNA from DNA is called.","choices":[{"text":"Translocation","value":"A"},{"text":"Transcripton","value":"B"},{"text":"Tranduction","value":"C"},{"text":"Translation","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":179608,"question":"In a nucleosome, DNA is wrapped around protein named.","choices":[{"text":"Insulin","value":"A"},{"text":"Interferon","value":"B"},{"text":"Histone","value":"C"},{"text":"Haemoglobin","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":179606,"question":"How many pairs of homologous chromosomes are present in human body cells.","choices":[{"text":"22","value":"A"},{"text":"23","value":"B"},{"text":"24","value":"C"},{"text":"25","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":179604,"question":"Alternative forms of a gene are called.","choices":[{"text":"Allele","value":"A"},{"text":"DNA","value":"B"},{"text":"Chromosome","value":"C"},{"text":"Gamete","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":179603,"question":"The organisms expressed physical trait such as seed colour or pod shape is called.","choices":[{"text":"Genotype","value":"A"},{"text":"Phenotype","value":"B"},{"text":"Karyotype","value":"C"},{"text":"Baby type","value":"D"},{"value":"E"}],"correctAnswer":2}]