some questions should not be ignored in ncrt .

REPRODUCTION IN ORGANISMS

  Q.1 why do we say there is no natural death in single celled organisms ?

Q2. what do u think -is vegetative reproduction also a type of asexual reproduction  ?why do u say so ? is the term clone applicable to the offspring formed by vegetative reproduction ?

Q3.find out how sexual rerpdocution enables these organisms to survive during unfavourable conditions ? why is sexual reproduction favoured under such conditions ??

Q4. how long does it take for mariglod /rice/wheat/coconut /mango plants to come to flower ? in some plants , where flowering occurs more than once , what would you call the inter flowering period - juvenile or mature ?

Q5. can u list the changes seen in human beings that are indicative of reproductive maturity ?

Q

MICROBES IN WELFARE

1. do u remember which kingdoms among living organisms contain microorganisms ? which are the ones that are only microscopic?
2. which metabolic pathway is taking pace in resulting in the formation of cCO2, ?where do u think these bacteria from fermentation come from?
3. the metabolic reactions which results in the production of ethanol by yeast?
4. some other antibiotics and find out their sources ?
5. why bottled fruit juices bought from the market are clearer as compared to those made at home?