Question
What is the orientation of the two strands of a DNA
molecule with respect to each other?Solution
The two strands of a DNA molecule are oriented anti-parallel to each other. This means the 5’ end of one strand is located with the 3’ end of the other strand at the same end of a DNA molecule
From a point "A" on the ground, the angle of elevation to the top of a tower measuring 12 meters in height is 30°. Determine the horizontal distance be...
If sin A = 3/5 and cos B = 4/5, where A and B are acute angles, find the value of sin(A + B).
 If sin θ = 3/5 and cos θ = 4/5, find the value of (2tan² θ + 3cot² θ).
If cos 2x = 1/2, then the value of x:
If tan θ = 4/3 and θ is an acute angle, find the value of sin θ + cos θ.
If acos 3 θ + 3asin 2 θcosθ = m and asin 3 θ + 3asinθcos 2 θ = n, then find the value of (m + n) ...
If sin(3θ) = cos(2θ), then find the value of θ between 0 and 90 degrees.
- If cosec [180° − (3q/2) ] = √2, 0° < q < 90°, then find the value of {(2/√3) X cos q - 4 cos 3q}.
If sin3A = cos(5A-30°), then what is the value of A? Given that 3A is an acute angle.
