Odisha Board - Class 12 (+2 CHSE Board)

Botany & Zoology CHSE question bank (Biology (+2 Science 12th CHSE Board))

Practice 316 free Odisha Board - Class 12 (+2 CHSE Board) Biology (+2 Science 12th CHSE Board) - Botany & Zoology CHSE questions with answers and step-by-step solutions.

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Q1.

ଓଡ଼ିଶାର ପ୍ରଧାନ ନଦୀ ଓ ଜଳସମ୍ପଦ: 'ଜୀବମାନଙ୍କ ପ୍ରଜନନ (Reproduction in Organisms)' (ମହାନଦୀ, ହୀରାକୁଦ) ର ମୁଖ୍ୟ ଉଦ୍ଦେଶ୍ୟ କ’ଣ?


(A)
ବନ୍ୟା ନିୟନ୍ତ୍ରଣ, ଜଳସେଚନ ଓ ଜଳବିଦ୍ୟୁତ୍ ଉତ୍ପାଦନ (ଜୀବମାନଙ୍କ ପ୍ରଜନନ (Reproduction in Organisms))
(B)
କେବଳ ନଦୀ ପ୍ରଦୂଷଣ
(C)
ଜଳ ନିଷ୍କାସନ ବନ୍ଦ କରିବା
(D)
ଏଥିମଧ୍ୟରୁ କୌଣସିଟି ନୁହେଁ
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Q2.

ସ୍ୱାସ୍ଥ୍ୟ, ପୋଷଣ ଓ ରୋଗ: 'ଜୀବମାନଙ୍କ ପ୍ରଜନନ (Reproduction in Organisms)' ର ଅଭାବରେ ମାନବ ଶରୀରରେ କେଉଁ ରୋଗ ହୋଇପାରେ?


(A)
ଭିଟାମିନ୍ କିମ୍ବା ଖଣିଜ ଲବଣ ଅଭାବଜନିତ ରୋଗ (ଅନ୍ଧାରକଣା, ସ୍କର୍ଭି, ରିକେଟସ୍) (ଜୀବମାନଙ୍କ ପ୍ରଜନନ (Reproduction in Organisms))
(B)
କୌଣସି ପ୍ରଭାବ ନାହିଁ
(C)
ଅତିପୋଷଣ
(D)
ଏଥିମଧ୍ୟରୁ କୌଣସିଟି ନୁହେଁ
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