Nitrogen-fixing bacteria in the soil and within the root nodules of some plants convert nitrogen gas in the atmosphere to ammonia. Nitrifying bacteria convert ammonia to nitrites or nitrates. Ammonia, nitrites, and nitrates are all fixed nitrogen and can be absorbed by plants.
Answer:
The probability of having green and wrinkled seeds is equal to %
Explanation:
Here R allele is dominant over r allele and Y allele is dominant over y allele.
Thus, a green phenotype will have genotype rr
and a wrinkled phenotype will have genotype yy
The punnet square representing the cross between RrYy and RrYy is as follows -
RY Ry rY ry
RY RRYY RRYy RrYY RrYy
Ry RRYy RRyy RrYy Rryy
rY RrYY RrYy rrYY rrYy
ry RrYy Rryy rrYy rryy
Out of all 16 offspring, only one offspring with genotype "rryy" represents green and wrinkled seeds.
Thus, the probability of having green and wrinkled seeds is equal to
%
Answer: here`s your answer
Explanation: the movement of iron and nickle in the earths outer core creates the magnetic field
i hope you like my answer
If carbohydrates provide 50% of the calories in this diet, it means it provided 1000 calories.
1 gram of carbohydrate is equivalent to 4 calories, so 1000 calories were provided by 1000/4 = 250 grams of carbohydrate
A spring surface. hope that helped