Question
What is the phenomenon of organisms in which female
genome develops to form new creatures without fertilization?Solution
The phenomenon in which organisms develop from the female genome without fertilization is called parthenogenesis. This is a form of asexual reproduction where an embryo is created without the fertilization by a male. Parthenogenesis occurs naturally in some plants, insects, and lower animals.
The graphs of the equations 3x-20y-2=0 and 11x-5y +61=0 intersect at P(a,b). What is the value of (a² + b² − ab)/(a² − b²...
The length of a rectangle is four times its breadth. If its length is increased by 20 cm and breadth is increased by 20 cm, the area of the rectangle is...
If a = 32, b = c = 31, then find the value of a 3  + b 3  + c 3  – 3abc.
In a triangle ABC, a point D lies on AB and points E and F lie on BC such that DF is parallel to AC and DE is parallel to AF. If BE = 4 cm. EF = 6cm. th...
If x – 1/x = 9, then x3 – 1/x3 is:
- If p² + q² + r² = 240 and pq – qr – rp = 64, then determine the value of (p + q – r) ².
47.98 × 4.16 + √325 × 12.91 + ? = 79.93 × 5.91
- Find the value of the expression {(4096) n /4  × 8 3n + 1 }/{(512) n  × 8 n – 1 }.
Find the value of the given expression-
(4x+4 -5× 4x+2) / 15×4x – 22×4x
