Ribonucleic acid is the single-stranded nucleic acid which plays a role in protein synthesis i.e. transcription. The three types of the same are messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA). All of them has distinguished roles in protein synthesis.
Answer:
Option D, Five radish plants are grown in sunlight, while another five radish plants are kept in the dark.
Explanation:
In a controlled experiment, impact of one independent variable is studied on the dependent variable.
Here in this study sunlight is the independent variable while the radish plant is dependent variable.
The researcher wants to study the effect of sunlight on radish plants when they are exposed to it and compare it to the effect created on radish plants that are kept in dark.
Hence option D is correct.
Because they grow and there roots are now apart of the earths ground so
If both plants in parent generation are homozygous for pea color, All plants in the F1 generation are homozygous for the yellow allele. The parents both passed on the yellow allele.
Explanation:
In Mendelian peas it is said the yellow colour is dominant over green colour.
If in F1 generation all alleles are dominant and homozygous for yellow colour allele. All four progeny are dominant and homozygous.
R R
R RR RR
R RR RR
Punnett square
both parents passed on the yellow allele.
Answer: A
Explanation: The lower pH is higher acidity, and 3 is the lowest so it is the most acidic.