I believe the choice of Porphyry in the portrait group of tetrarchs speaks to imperial power. Portrait of the Four Tetrarchs is a porphyry sculpture group of four Roman Emperors dating from around 300 AD. The sculptural group has been fixed to a corner of the facade of St mark's Basilica in Vence, Italy since the Middle Ages.
A) 25%
Would be the probability of their child having blue eyes <3
Answer:
See the explanation below
Explanation:
From the balanced equation of photosynthesis:
6 moles of CO2 is required to produce 6 moles of oxygen.
Assuming that 5.2 g of CO2 reacts with water,
mole of CO2 = mass/molar mass = 5.2/44.01 = 0.1182 mole
Hence,
0.1182 mole of CO2 will yield 0.1182 mole of O2.
Mass of oxygen that will be produced from 5.2 g of CO2:
= molar mass of O2 x mole of O2
= 0.1182 x 16
= 1.9 g of O2.
<em>Note: Because the mass of CO2 is in two significant figure, the final answer was adjusted to be in two significant figure. The mass of oxygen can be computed depending on the mass of CO2 involved.</em>
<span>Silent
mutations can occur because of the redundancy of the genetic code. For example,
the codons CCG and CCU are both translated from mRNA as proline (Pro). So a
change in the template strand of the DNA from 3′-GGC to 3′-GGA (a mutation from
C to A) will not cause any change in amino acid sequence.</span>
Frame-shift mutations result from the insertion or
deletion of one or as valine (Val).
Nonsense mutations result in a premature stop codon. For
example, the codon UGG is translated as the amino acid tryptophan (Trp). A DNA
point mutation could convert this to the stop codon UAG, which acts as a
translation termination signal.
Answer:
Moss plants are short because they absorb all the required water from the environment and they do not have xylem tissue to provide them strength.
Explanation:
Mosses are flowerless plants that are usually very short (4-5 cm). They are found as green clumps or mats in damp locations. As mosses are flowerless, they produce spores and require moisture for reproduction. Although mosses have leaves and stem, but they do not have true roots. They obtain water for their needs from the outer environment using their leaves and stem. Additionally, mosses do not have lignin in cell wall that provide the rigidity to the cells. Lacking the supportive backbone and efficient system for water transport mosses are short than other plants.