Which method is most suitable for polygenic traits?
Recurrent selection is the most suitable method for polygenic traits. Polygenic traits are those that are controlled by multiple genes, and their expression can be influenced by various environmental factors. Unlike traits controlled by a single gene, it can be difficult to make rapid progress through selection alone for polygenic traits.
In the given figure, a circle is inscribed in Δ PQR, such that it touches the sides PQ, QR and RP at points D, E, F, respectively. If the lengths of th...
The monthly salary of a person was Rs 50,000. He used to spend on three heads- personal and family expenses (E), taxes (T), philanthropy (P), and rest ...
The perimeter of the rectangle is 50 cm and the breadth is 4 times the length. Find the area of rectangle.
A hollow cylindrical tube 20 cm long is made of iron and its external and internal diameters are 8 cm and 6 cm respectively. The volume (in cubic cm) of...
A storeroom has only steel and copper rods in the ratio 8:7, respectively and the weight of each steel and each copper rod is in the ratio 3:7, respecti...
If base of a prism is square of side 12 cm & height is 22 cm . What is the volume of prism?
The ratio of the number of English books to Hindi books in a library shelf is 5:3. If 108 Hindi books are written by Pradeep, which constitutes 36% of t...
A wire is moulded into a circle of radius 21 m. Then the wire is bent and shaped into a rectangle of length 36 m. Find the area of the rectangle thus fo...
A street of width 15 metres surrounds from outside a rectangular garden whose measurement is 160 m × 140 m. The area of the path (in square metres...
A prism and a pyramid have the same base and the same height. Find the ratio of the volumes of the prism and the pyramid.
