Odisha Board - Class 8

Science question bank (Science (ବିଜ୍ଞାନ - NMMS Prep))

Practice 357 free Odisha Board - Class 8 Science (ବିଜ୍ଞାନ - NMMS Prep) - Science questions with answers and step-by-step solutions.

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Q1.

ଧାତୁ ଓ ଅଧାତୁ (NMMS Exam Standard): 'ଫସଲ ଉତ୍ପାଦନ ଓ ପରିଚାଳନା' ଧାତୁର କେଉଁ ବିଶିଷ୍ଟ ଧର୍ମ ଅଟେ?


(A)
ନମନୀୟତା, ତନ୍ୟତା ଓ ତାପ-ବିଦ୍ୟୁତ୍ ପରିବାହିତା (ଫସଲ ଉତ୍ପାଦନ ଓ ପରିଚାଳନା)
(B)
ଧାତୁଗୁଡ଼ିକ ବିଦ୍ୟୁତ୍ କୁପରିବାହୀ
(C)
ଧାତୁ ଅଣ-ତନ୍ୟ
(D)
ଏଥିମଧ୍ୟରୁ କୌଣସିଟି ନୁହେଁ
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Q2.

କୋଷ - ଗଠନ ଓ କାର୍ଯ୍ୟ (Cell Biology): 'ଫସଲ ଉତ୍ପାଦନ ଓ ପରିଚାଳନା' କୋଷର କେଉଁ ଅଙ୍ଗିକା ଅଟେ?


(A)
ନ୍ୟଷ୍ଟି, ମାଇଟୋକଣ୍ଡ୍ରିଆ (ଶକ୍ତି କେନ୍ଦ୍ର) ବା ହରିତ୍‌କଣିକା (ଫସଲ ଉତ୍ପାଦନ ଓ ପରିଚାଳନା)
(B)
କୋଷଭିତ୍ତି ବିହୀନ ଉଦ୍ଭିଦ
(C)
ଅଜୈବିକ ଲବଣ
(D)
ଏଥିମଧ୍ୟରୁ କୌଣସିଟି ନୁହେଁ
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