MCQ
Krebs cycle takes place in the:
- AVesicles of $E.R.$
- ✓Mitochondrial matrix.
- CDictyosomes.
- DLysosomes.
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| S.no. | Animals | Morphological features | |
| $(i)$ | Crocodile | $-$ | $4-$chambered heart |
| $(ii)$ | Sea urc hin | $-$ | Parapodia |
| $(iii)$ | Obelia | $-$ | Metagenesis |
| $(iv)$ | Lemur | $-$ | Thecodont |
$(i)$ In animalia, the mode of nutrition is autotrophic.
$(ii)$ In monera, the nuclear membrane is present.
$(iii)$ In protista, the cell type is prokaryotic.
$(iv)$ In plantae, all organisms have cell wall. Of the above statements, which one is correct?