<span>This arrangement enables the plant to absorb light energy of a variety of wavelengths</span>
The phenotype is - 75 % red and 25 %brown.
The genotype is hRhR - 25%
hBkhR - 50%
hBrhBk - 25%.
<h3><u>Explanation:</u></h3>
The cross given here is a simple dominant - recessive relationship between the three types of alleles of hair colour. The genes of this characteristics are present in autosomes, so will be segregated equally among all the sexes of the offsprings.
Now the genotype of auburn and red with black mother is given. So during gametogenesis, the gametes from the parents will be
Father - hBr and hR
Mother - hBk and hR
So, the probable combinations are hBrhBk, hBrhR and hBkhR.
The frequency of the combinations are 25%, 25% and 50% respectively.
The phenotypic ratio will be red : brown as 3:1.
Answer:
Structural organization of brain and structural correlation within complex neural systems along with easy Signal (electrical or neural) transmission
Explanation:
White matter is a kind of fatty substance known as myelin which surrounds the nerve fibres known as axons. This myelin is commonly found in almost all long nerve fibers and serve the purpose of providing insulation to other body parts from the nerves carrying electrical signals. In this way, a message passes quickly from one place to other. It also organizes the brain structurally and architecturally and also establishes structural correlation within complex neural systems.
After a certain age , the white matter starts wearing and a person faces co-ordinaton issues.
Organisms used to be classified in the earliest times according to their size. As science progressed, they started getting organized by their physical traits and now they're organized by traits found in their species that are not found in others based on the theory of evolution. They are classified according to how they developed from a starting organism.
Answer: Option E) Ultraviolet radiation - dessication is the mismatched pair
Explanation: Ultraviolet radiation when it falls on certain materials does not lead to dessication ( dessication means removal of water from materials) but it causes those materials to emit electromagnetic radiation of lower energy.
