The echinoderms, hemichordates and chordates had which of the following larva
The echinoderms, hemichordates and chordates had which of the following larva as common ancestral form? Options (a) tornaria (b) dipleurula…
The echinoderms, hemichordates and chordates had which of the following larva as common ancestral form? Options (a) tornaria (b) dipleurula…
The presence of feathers and power of flight are the characteristic features of Options (a) mammals (b) aves (c) amphibians…
…. Is the most abundant protein of biological world Options (a) Rubisco (b) Ligase (c) Permease (d) RuBp Correct Answer:…
All types of plastids possess essentially the same structure because they Options (a) perform the same funtion (b) store food…
C₄ plants are also called Options (a) Kerbs type (b) Calvin type (c) Blackman type (d) Hatch-Slack type Correct Answer:…
Chlorophyll molecules are located in the Options (a) thylakoid membrane (b) thylakoid lumen (c) stroma (d) inner chloroplast membrane Correct…
The periderm includes Options (a) cork (b) secondary phloem (c) cambium (d) all of these Correct Answer: all of theseExplanation:No…
How many female flowers occur in a cyathium? Options (a) three (b) one (c) four (d) two Correct Answer: oneExplanation:No…
Hydra is a Options (a) fresh water, radial, symmetrical an diploblastic (b) marine, radial, symmetrial and diploblastic (c) marine, radial,…
…. Is part of symplast Options (a) Cytoplasm (b) Protoplast (c) Plasmodesmata (d) Cytoplasm & Protoplast &Plasmodesmata Correct Answer: Cytoplasm…