The notation Rr mean heterozygous alleles to geneticists.
WHAT IS HETEROZYGOUS ALLELE:
Heterozygous genotype means that there are different alleles of a gene.
For example, a gene coding for flower color inthe plants is involved. The allele for red is R while the allele for white is r. The heterozygous individual will possess the genotype Rr.
Therefore, this means that notation Rr mean heterozygous alleles to geneticists.
Learn more about heterozygous at: https://brainly.com/question/13050360
R: dominant allele r: recessive allele
Heterozygous: two different alleles Homozygous: two of the same allele
Rr is therefore Heterozygous (A), because there is 1 dominant and 1 recessive allele --> two different alleles. Hope this helps! :)
The notation Rr signifies heterozygous alleles in genetics, indicating two different alleles for a gene. An example is the gene for flower color where R represents red and r represents white, leading to a heterozygous genotype of Rr. Therefore, the correct choice is A: Heterozygous alleles.
;
Jawab:a) d = 2r = 2 x 7 = 14 cm L alas = πr^2 = 22/7 x 7 x 7 = 154 cm2 V = L alas x t = 154 x 16 = 2.464 cm3 b) r = d/2 = 50/2 = 25 cm L alas = πr^2 = 22/7 x 25 x 25 = 1.964,29 cm2 V = L alas x t = 1.964,29 x 30 = 58.928,7 cm3 c) t = V/L alas = 11.000/55 = 200 cm L alas = πr^2 55 = 22/7 x r^2 r^2 = 55 x 7/22 r^2 = 17,5r = 4,18 cm d = 2r = 2 x 4,18 = 8,36 cm d) r = d/2 = 20/2 = 10 cm L alas = πr^2 = 22/7 x 10 x 10 = 314,29 cm2 t = V/L alas = 7.850.000.000 cm3/314,29 cm2 = 24.976.932 cm = 2.497,7 m Penjelasan dengan langkah-langkah: