Pituitary gland is the master gland
Answer:
The correct answer will be option-A and B.
Explanation:
Transcription is a process which synthesizes a complementary molecule of DNA which acts a messenger called RNA.
The gene contains a sequence of the nucleotide at the beginning of gene called promoter sequence. The promoter sequence has the ability to attach an RNA synthesizing enzyme called RNA polymerase.
The RNA polymerase is the enzyme which synthesizes the RNA molecules using a single strand of DNA called template strand. RNA polymerase binds nucleotide at 3' end of the strand thus proceeding the strand in 5' to 3' direction.
The promoter and RNA polymerase begins the process of transcription and thus option-A and B is the correct answer.
Answer:
The rate of energy coming from the Sun changes slightly day to day. It has been suggested that changes in solar output might affect our climate both directly, by changing the rate of solar heating of the Earth and atmosphere, and indirectly, by changing cloud forming processes
The Sun warms our planet, heating the surface, the oceans and the atmosphere. This energy to the atmosphere is one of the primary drivers our weather. Our climate is also strongly affected by the amount of solar radiation received at Earth.
The factor that would least likely to influence the rate of enzyme activity in cells is the number of Golgi complexes near the reaction site.
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<span>To have the disease, males need only one copy of the affected X.</span>
So, the frequency of affected males will be the frequency
of the disease allele = 0.02
Females must inherit two copies and be
homozygotes, so the frequency of affected females will be the double of frequency
of the disease allele = (0.02)
Since the ratio between female and male is 50:50
that is half of the population is male and half female
<span>Then the overall frequency of the disease will be,</span>
(0.5) (0.02) + (0.5) (0.0004) = 0.01 + 0.0002
<span>Thus, the frequency of affected
individuals in this population is <span>0.0102.</span></span>
