Pearl is kind, appreciative, and sympathetic. ruby is outgoing, talkative, and fun-loving. pearl most likely scores high on the big five dimension of whereas ruby most likely scores high on

The correct answer will be-

1. Kindness (agreeableness)

2. extroversion

Explanation:

The big five model was proposed by McDougall in 1930s when he showed the correlation of the personality traits to five independent factors which are kindness (agreeableness), openness to new experiences, extroversion, conscientiousness and neuroticism.

In the given question, since the Pearl represents as sympathetic, appreciative and kind then which are the characteristics of kind people and therefore score high on the kindness (agreeableness) trait.

Ruby represents as talkative, fun-loving and outgoing which are the characteristics of an extrovert person therefore, extroversion is the correct answer.

ans.

dna fingerprinting is defined as a process that determines the dna characteristics of an individual. these dna characteristics are unique among individuals as their fingerprints, so it is known as dna fingerprinting.

steps of dna fingerprinting includes extraction of dna from sample, amplification of dna, restriction digestion of amplified dna, and then analysis of dna by gel electrophoresis, respectively.

thus, the next step performed by the scientist is 'to cut the amplified dna (obtained by polymerase chain reaction) by restriction enzymes that cleave the dna into fragments and their analysis.'