WorksheetsBiocementavimas
Total questions: 10
Worksheet time: 5mins
Kuri bakterijos organelė gamina baltymus ?
nukleorūgštis
ribosoma
citoplazma
Nukleorūgštį, esančią bakterijoje, naudoja genetikai
plazmidės
mitochondrijos
membranos
Biocementacijoje naudojama bakterijos dalis
membrana
kapsulė
sienelė
Bakterijos kapsulė turi šias funkcijas
apsaugo bakteriją
joje vyksta reakcijos
turi teigiamą krūvį
Biocementacijos procesas pritaikomas
bakterijų dauginimuisi
Ca smėlio tilteliams susidaryti
pastatams statyti
Since 2000 years ago, we‘ve been trying to find ways to make concrete, the word‘s most popular building material, more ________________.
deteriorated
durable
harsh
It is possible to use bacteria to make concrete
dissolved
cracked
self-healed
The scientist is interested in the first signs of ________________________ - micro cracks as thin as human hair.
deterioration
concrete
reinforcement
Sand, ________________, cement , water and special bacteria are combined to make the self-healing concrete.
limestone
construction material
gravel
Something that is too strong and rough and likely to damage something is
durable
self-healing
harsh
