MCQ
$DNA$ is present in
- ACarboxysomes
- BRibosomes
- CLysosomes
- ✓Mitochondria and chloroplast
(d) $DNA$ of chloroplast and mitochondria (eukaryotic cells) are called as extra-nuclear genetic material.
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$I.$ availability of resources
$II.$ population density
$III.$ group interaction of organism
Choose the correct combination
$I.$ increasing $RBC$
$II.$ decreasing binding affinity of haemoglobin
$III.$ increasing binding affinity of haemoglobin
$IV.$ increasing breathing rate
$V.$ decreasing breathing rate
Choose the correct option for given statement