STD 12 - 5. molecular basis of inheritance — BIOLOGY STD 12 Science — Question

Which of the following microbes are used for the commercial production of citric acid?

Wings of birds and butterfly are :

In angiosperms pollen tubes liberate their male gametes into the.

Mendel studied interitance of seven pairs of traits in pea which can have 21 possible combinations. If you are told that in one of these combinations, independent assortment is not observed in later studies, your reaction will be:

Mycorrhiza is a symbiotic association between

Delete the odd one:

In humans the recessive gene when located on the X - chromosome is always :

Which of the following bacteria synthesizes insecti-cidal protein?

Energy storage at consumer level is called