STD 11 - 5. Morphology flowering plants — NEET STD 11 Science — Question

Statement I: Botanical gardens have collections of living plants for reference.
Statement II: Plant species in these gardens are grown for identification purposes and each plant is labelled indicating its botanical/scientific name and collector's name.

Which of the following statements is incorrect?
i. Genes expressed as RNA
ii. Polypeptide expression
iii. DNA polymorphism
iv. Novel DNA sequences

Which of the following statement is false with respect to application of auxins

Choose wrong statement for Museums:
(i) Museum may be set up in educational institutes.
(ii) Museums have collections of preserved plant and animal specimens
(iii) Specimens are not preserved in the jars in preservative solutions.
(iv) Plant and animal specimens may also be preserved as dry specimens
(v) Insects are preserved in insect boxes after collecting, killing and pinning
(vi) Small animals are usually stuffed and preserved.
(vii) Museums often have collections of skeletons of animals

An excised leaf does not turn yellow if it is induced to root. This is attributed to synthesis in root of or Leaf aging is retarded by

We know that slime moulds are a type of saprophytes. In ecological pyramids slime moulds are at placed at which trophic level
A. First trophic level
B. Second trophic level
C. Third trophic level
D. Fourth trophic level

The two families dominate in having maximum useful plants [

Centromere may also be called as

Pinus seed cannot germinate and establish without fungal association. This is because

If a person stays on Mount Everest for some days