Question

(b) Explain the improvement in the quality of the
22. Name the interaction in each of the following:
(a) Cuckoo lays her eggs in the nest of a crow.
(b) Wasp pollinating fig inforescence.
(c) Cuscula growing up a shoc-lower plant
(d) Orchid growing on a mango tree
23. How is DNA isolated in the purified form from a bacterial cell?
24. Explain pleiotropy with an example.
25. List any four characteristics evolved in animals for parasitic mode of life.
SECTION-C
26. Mention the role of (i) selectable marker, (i) Ori and (iii) rop in E.coli clonin
27. How are curythermal animals different from stenothermal animals? Give an es
Or
Explain giving three reasons, why tropics have greater levels of biological diver
28. (a) Draw a labelled diagram of an antibody molecule.
(b) Why are they represented as HL?​

Answer 1

Answer:

atnimal Tissue - Vedantu

Simply put, plant tissue is a cluster of similar cells performing an organised ... In animal, the living tissues are more than dead tissues. Plan ...

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