Evolution practice · Mixed difficulty

In pleistocene epoch, the ancestor of horse is

In a population of 10,000 individuals, 6,400 individuals are of the genotype ‘AA’, 3,200 individuals are of the
genotype ‘Aa’ and the remaining individuals are of the genotype ‘aa’. Based on this data, the frequency of
the allele ‘A’ in the population is

Genetic drift in also known as

Life cannot originate from inorganic materials now because of

In equation,${p^2} + 2pq + {q^2} = 1$Where,I. ${p^2}$= Homozygous dominant genotype
II. ${q^2}$= Heterozygous dominant genotype
III. 2pq= Heterozygous genotype
Identify which entity (${p^2},{q^2}$ and 2pq) is not described correctly?

Which group is evolutionary modern?

Which of the following was absent in the atmosphere at the time of origin of life ?

The concept of inheritance of acquired character in support of evolution was proposed by

First mammal occurred in which era/period?

Theory of natural selection was given by

Vestigial organ in human being is

Australian marsupial - spotted cuscus shows convergent evolution with a placental mammal called _____. Choose the option that correctly fills the blank.

Evolution means

Which of the following is correct sequence of events in origin of life?

(i) Formation of inorganic compounds

(ii) Synthesis of organic monomers

(iii) Synthesis of first simple organic compounds

(iv) Synthesis of organic polymers

(v) Formation of protobiont

(vi) Formation of DNA - based genetic system

In human beings, vestigial organs are

Consider a cat population of 100 , in which 84 are black and 16 are white. Black trait is dominant over white. What will be the number of heterozygotes if this population is in HardyWeinberg equilibrium?

Which one of the following is incorrect about the characteristics of protobionts (coacervates and microspheres) as envisaged in the abiogenic origin of life?

Darwin differentiate …A… species of finches and grouped them into …B… main types.
Choose the correct option for A and B to complete the given statement