The correct answer is A. Light and sound
Answer:
La producción agropecuaria tiene unos profundos efectos en el medio ambiente en conjunto. Son la principal fuente de contaminación del agua por nitratos, fosfatos y plaguicidas. ... Si se utilizan más métodos de producción sostenible, se podrán atenuar los efectos de la agricultura sobre el medio ambiente. I hope it helps you
Explanation:
Answer:
Mutation induced incomplete dominance of the alleles
Explanation:
Mutation refers to any change in the nucleotide sequence of an organism's genetic material (DNA). In this question, the change affects the feather colour of a bird i.e. making a black feathered bird produce a white chick. The white chick produced can be said to be a "MUTANT" because it is a result of mutation in the feather colour gene.
When this mutant white feather colored bird mates with a wild type (naturally) black feathered bird, iridescent grey offsprings emerge. The change in colour can be attributed to INCOMPLETE DOMINANCE. This is because the mutation that occurred caused a change in the alleles making dominant allele incompletely dominant over the recessive pair. Hence, a third phenotype (grey), different from the two parental phenotypes (black and white), is produced.
Answer:
a: 1/4
b: 1/2
c: 1/4
d: 0
Explanation:
Since the wife had a color-blind father (X^cY), she should be a carrier for the disease. Her genotype would be "X^cX". Fathers do not transmit the X-linked disorders to their sons, so the genotype of the husband is "XY".
a. The probability that the couple's first child will be a normal son: 1/4
b. The probability that the couple's first child will be a normal daughter: 1/2
c. The probability that the couple's first child will be a color-blind son: 1/4
d. The probability that the couple's first child will be a color-blind daughter: Zero
I still think unicorns are real haha