Which algae is used in space missions for oxygen production and also to produce a nutritional biomass that astronauts can eat ?
AChlorella vulgaris
BNitella partita
CEucheuma arnoldii
Dnone of these
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ഒരു ഇൻഡ്യൂസബിൾ ഓപറോണിന് ഉദാഹരണം :
Which of the following statements related to 'Disasters' are true?
1.Developing countries suffer more from disasters than in industrialized countries.
2.Disaster induces changes in social life and government
Which of the following statements related to 'natural disasters' are incorrect?
1.Landslide also known as landslips are several forms of mass wasting that may include a wide range of ground movements such as rockfalls, deep-seated Slope failure, mud flow etc.
2.A volcanic eruption is when lava and gas are released from a volcano,sometimes explosively.Several types of volcanic eruptions are the,during which lava, tephra and assorted gases are expelled from a fissure in the Volcano.
Tusk of Elephant is modified
ബാൾട്ടിമോർ ക്ലാസ്സിഫിക്കേഷൻ അനുസരിച്ചു വൈറസുകളെ എത്രയായി തരം തിരിച്ചിരിക്കുന്നു ?