MCQ
Which one of the following statements is incorrect?
- ABirds and land snails are uricotelic animals.
- BMammals and frogs are ureotelic animals.
- CAquatic amphibians and aquatic insects are ammonotelic animals.
- ✓Birds and reptiles are ureotelic.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Statement $I$: Mitochondria and chloroplasts both double membranes bound organelles.
Statement $II$: Inner membrane of mitochondria is relatively less permeable, as compared chloroplast.
In the light of the above statements, choose the mis appropriate answer from the options given below:
$(i)$ Genus comprises a group of related species which has more characters in common in comparison to species of other genera.
$(ii)$ Three different genera such as Solanum, Datura and Petunia are placed in the family malvaceae.
$(iii)$ In case of plants, classes with a few similar characters are assigned to a higher category called phylum.
$(a)$ Complete disintegration of the nuclear envelope marks the start of the second phase of mitosis.
$(b)$ Metaphase chromosome is made up of one sister chromatid.