Answer:
The correct answer will be option-B
Explanation:
Locus coeruleus is a nucleus composed of neurons in the pons region of the brainstem. The pons and brainstem are involved in the physiological responses of panic and the stress conditions.
Nor-epinephrine is the hormone which is produced in the stress and fear conditions and produces fight or flight response. The nor-epinephrine is produced from the adrenal medulla in the kidney and the brain. The part of the brain involved in the production of Nor-epinephrine is locus coeruleus.
Thus, Option-B is the correct answer.
a) RR red BB Blue and RB purple are the genotypes of flower colour in incomplete dominance.
b) 0% probability
c) There is 100% probability of purple colour flowers
d) 0% probability
Explanation:
a)If a poofkin with red flower is crossed with blue flowers:
Alleles for red colour RR
Alleles for blue colour BB
By Punnett square:
R R
B RB RB
B RB RB
b) genotype of red flower = no red flower hence 0% probability
c) probability of purple flowers = 100%
d) probability of blue flowers = 0% probability
The incomplete dominance is a phenomenon in which both the genotypes are expressed in the phenotype of the progeny. It occurs when both the alleles of the gene are dominant over each other resulting into intermediate characteristic. The heterozygous progeny will be the intermediate in phenotypic characters.
TCS food must be cooled from 135 to 70 DEGREE FAHRENHEIT in the first two hours.
TCS foods are those foods which require time-temperature control in order to prevent the growth of microbes and production of toxins in the foods. These foods are more likely to become unsafe than other foods because they allow rapid growth of micro organism.
Manure supplies plants instantly with nitrogen, phosphorus, potassium and other nutrients by warming the soil
