Correct order is
- palaeozoic > archaeozoic > coenozoic
- archaeozoic > palaeozoic > proterozoic
- palaeozoic > mesozoic > coenozoic
- mesozoic > archaeozoic > proterozoic.
The Correct Option is C
Solution and Explanation
Top Questions on Evolution
- Adaptive radiation is an example of which type of evolution?
- If a natural population of 60 individuals is in Hardy-Weinberg equilibrium for a gene with two alleles B and b, with the gene frequency of allele B of 0.7, the genotype frequency of Bb will be:
- Sweet potato and potato represent a certain type of evolution. Select the correct combination of terms to explain the evolution.
- NEET (UG) - 2025
- Biology
- Evolution
- How does the process of Natural Selection affect Hardy-Weinberg equilibrium? Explain with the help of graphs.
- (a) “The process of evolution of different species in a given geographical area starts from a point and literally radiates to other geographical areas.” Explain it with an example.
(b) Cite an example where more than one adaptive radiation has occurred in an isolated geographical area. Name the type of evolution your example depicts.
Questions Asked in NEET exam
- C(s) + 2H$_2$(g) $\rightarrow$ CH$_4$(g); $\Delta H = -74.8 \, \text{kJ mol}^{-1}$
Which of the following diagrams gives an accurate representation of the above reaction?- NEET (UG) - 2025
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Predict the major product $ P $ in the following sequence of reactions:
(i) HBr, benzoyl peroxide
(ii) KCN
(iii) Na(Hg), $C_{2}H_{5}OH$- NEET (UG) - 2025
- Organic Chemistry
Consider a water tank shown in the figure. It has one wall at \(x = L\) and can be taken to be very wide in the z direction. When filled with a liquid of surface tension \(S\) and density \( \rho \), the liquid surface makes angle \( \theta_0 \) (\( \theta_0 < < 1 \)) with the x-axis at \(x = L\). If \(y(x)\) is the height of the surface then the equation for \(y(x)\) is: (take \(g\) as the acceleration due to gravity)
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- From the statements given below, choose the correct option: (A) The eukaryotic ribosomes are 80S and prokaryotic ribosomes are 70S.
(B) Each ribosome has two sub-units.
(C) The two sub-units of 80S ribosome are 60S and 40S while that of 70S are 50S and 30S.
(D) The two sub-units of 80S ribosome are 60S and 20S and that of 70S are 50S and 20S.
(E) The two sub-units of 80S are 60S and 30S and that of 70S are 50S and 30S.
Choose the correct answer from the options given below:- NEET (UG) - 2025
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AB is a part of an electrical circuit (see figure). The potential difference \(V_A - V_B\), at the instant when current \(i = 2\) A and is increasing at a rate of 1 amp/second is:
- NEET (UG) - 2025
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Concepts Used:
Evolution
Evolution is a process that occurs in changes in the genetic content of a population over time. Evolutionary change is generally classified into two: microevolution and macroevolution. The process of changes in allele frequencies in a population over time is a microevolutionary process. Three main mechanisms that cause allele frequency change are natural selection, genetic drift, and gene flow. On the other hand, macroevolution refers to change at or above the level of the species.