Answer:
I don't know I may be wrong but I think its the last option.
Explanation:
Answer:
False.
Explanation:
The plants growth, maintenance and metabolism are controlled by the plant hormones and plant secondary metabolites. Five important plant hormones are auxin, gibberelin, cytokinin, ethylene and abscisic acid.
The plant hormones regulates the developmental process like root-shoot initiation, germination, flowering and fruits development. Auxins regulates the root development, gibberellins helps in seed dormancy, ethylene helps in ripening of fruits, cytokinin helps in shoot formation and abscisic acid causes leaf senescence and ageing.
Thus, the given statement is false.
Answer:
i dont know search google
<span>a. what is the frequency of the dominant allele in this population?
Let say N is dominant allele and n is the recessive allele. The disease is autosomal recessive so the patient should be homozygous recessive(nn).
If the frequency of nn is 1/750, then the frequency of n would be: </span>√(1/750)= 0.0365 = 3.65%<span>
b. assuming mating occurs at random in this population, what is the probability that a couple are both carriers of this disorder?
If the frequency of n is 3.65%, the frequency of N would be:
1=n+N
1=3.65%+N
N= 96.35%
The frequency of carrier(Nn) in population would be:
Nn= 2*N*n
Nn= 2 * </span>3.65% * 96.35%<span>
Nn= 0.0703
The chance that both of the parent is carrier would be: 0.07*0.07= 0.0049= 0.49%</span>