(a) The alleles of white feathers and that of single-head combs are dominant while that of the dark feathers and small combs are recessive.
(b) 1/16 or 6.25%
<h3>Dihybrid crossing</h3>
Since all the offspring resemble their mother, it means the alleles that make up the traits of the mother are dominant over that of the father.
Assuming that:
Feathers color = F/f
Comb type = C/c
Genotype of mother = FFCC
Genotype of father = ffcc
FFCC x ffcc
FfCc
Crossing: FfCc x FfCc
Progeny
F_C_ = 9/16
ffC_ = 3/16
F_cc = 3/16
ffcc = 1/16
More on dihybrid crosses can be found here: brainly.com/question/1185199
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Answer: El smog fotoquímico se forma cuando los fotones de la luz solar chocan con moléculas de diferentes tipos de agentes contaminantes en la atmósfera. Los fotones hacen que se produzcan reacciones químicas. Las moléculas de contaminación se convierten en otros productos químicos nocivos, como ya venimos en el laboratorio.
Explanation:
Hey there......
Area of the retina without rods or cones, where the optic nerve exits the back of the eye. In the retina, the specialized neurons that connect the rods and cones with the ganglion cells. Carries information to the brain. Blind spot is where optic nerve leaves the eye<span>. = NOT WHAT YOU WANT RIGHT WELL SCROLL DOWN FOR BETTER :)
</span><span>optic chiasm</span><span>
</span>
The table given in the figure below reflects the data being referred to (from the book: <em>Campbell Biology Australian and New Zealand Edition </em>by Reece, et al. (2014)).
The number 22,877 of the gene that encodes the first protein with the protein ID 298599 indicates that the
amount
of the RNA transcript of this gene made in the mycorrhizal
parts of the fungus was 22,877 times higher when they were associated with the Douglas fir compared to those made in soil mycelium away from the root of the plants.
Answer:
can reveal the precise three-dimensional positions of most atoms in a protein molecule because x-rays and covalent bonds have similar wavelength, and therefore currently provides the best visualization of protein structure.