The correct answer is (A) Acentric chromosome. Acrocentric chromosomes break and fuse together to form a chromosome without a centromere.... View Article
The correct answer is (C) Transcription. Transcription is the first step of gene expression and it involves the formation of... View Article
Sol: (i) At a distance of 100 cm from the centre of the sphere. E = \(\begin{array}{l}\frac{1}{4\Pi \varepsilon _{0}} *... View Article
The correct answer is (B) One Sulphur And Two Sodium Atoms. The chemical formula for sodium sulphide(Na₂S) contains one sulphur... View Article
The correct answer is (a) Transverse groove. The coronary sulcus is a transverse groove on the surface of the heart... View Article
The sun is seen before sunrise and after sunset. We usually see the light rays emitted from the sun before... View Article
The correct answer is (B) Experience. Explore more such questions and answers at BYJU’S.
In Evolutionary Biology, the rise of new species is termed speciation. There are five types of speciation: Artificial speciation Allopatric... View Article
Given: \(\begin{array}{l}\frac{3}{4}\; + \;\frac{2}{3} \;+ \;\frac{-4}{5}\\\Rightarrow \frac{3}{4}\; + \;\frac{2}{3}\; -\; \frac{4}{5}\\\Rightarrow \frac{3 \;*\; 15\; + \;2 \;* \;20\; -\; 4... View Article
In this coding system, T is coded as 8, W is coded as 6, E is coded as 3, L... View Article
Sol: The distance covered by a body in nth second is given by: \(\begin{array}{l}D_{n} = u + \frac{a}{2} (2n –... View Article
The correct answer is (A) (R/3, R/2) As the chord is uniform, the centre of the mass coordinate of the... View Article
The correct answer is (C) Pole Of The Mirror. According to the new cartesian sign convention, the pole of the... View Article
The permutation of the first three questions are (4)3 = 64 The permutation of the next three questions are (2)3... View Article
The study of evolution is used to understand the different living species, including plants, animals, reptiles and birds, how they... View Article
Sol: The Ideal gas equation = PV = nRT \(\begin{array}{l}\Rightarrow \frac{P_{1}V_{1}}{P_{2}V_{2}} = \frac{n_{1}T_{1}}{n_{2}T_{2}}\\\Rightarrow \frac{1 * 1}{0.75 * 1}\\\Rightarrow \frac{{\frac{2}{M_{w}}* 300}}{{\frac{1}{M_{w}}*... View Article
The correct answer is (C) Sporopollenin. Sporopollenin is the major component of exine of spores and pollen. Sporopollenin is the... View Article
Sol: Given, Length, l=60 cm = 60 * 10−2m Mass, m = 20 kg Spring constant, k = 4000 N/m... View Article
The phylogeny is a diagrammatic representation of evolutionary relationships among organisms. The phylogeny has roots, branches, tips and nodes. The... View Article
The correct answer is (B) H2S2O6. S-S bond refers to a Sulphur to Sulphur bond in chemical compounds – H2S2O6.... View Article
