Fill in the blanks .
(i) Deletions and insertions of base pair of DNA causes `"_______"`.
(ii) A classical examples of point mutation is `"______"`.

Insertion or deletion of a single base causes

Fill in the blanks: (i) 84-:...=12 (ii) ... -:-5=25

Fill in the blanks: (i) ... -:156=-2 (ii) ...-:567=-1

Fill in the blanks: (i) (-7)/9+( )=3 (ii) ( ) +(15)/(23)=4

Fill in the blanks (i) Progenitor of next generation in seed is ____________ (ii) Morphogenesis and differentiation is parts of _____________

Fill in the blanks:(i) The x–axis and y–axis taken together determine a plane known as____(ii) The coordinates of points in the XY–plane are of the form_____(iii) Coordinate planes divide the space into ____ octants____

Fill in the blanks (i) Double fertilzation involves ______________and _____________ (ii) The most commont type of endosperm in angiosperms is ____________ (iii) Perispermic seeds have persistent ______________

Fill in the blanks: (i) Typhoid fever could be confirmed by _____. (ii) ____ responsible for disease pneumonia. (iii) Malignant malaria is caused by____. (iv) ______is the vector of disease like dengue and chikungunya. (v) The yellowish fluid _____secreted by mother during initial days of lactation has abundant antibodies (IgA) to protect the infant.

Fill in the blanks:(i) If two angles are complementary, then the sum of their measures is _______.(ii) If two angles are supplementary, then the sum of their measures is ______.(iii) Two angles forming a linear pair are _______________.(iv) If two adjacent angles are supplementary, they form a ___________.(v) If two lines intersect at a point, then the vertically opposite angles are always_____________.(vi) If two lines intersect at a point, and if one pair of vertically opposite angles areacute angles, then the other pair of vertically opposite angles are __________.

Fill in the blanks: (i) 296-:...=-148 (ii) -88-:...=11