If a pea plant has two allele (yy) for seed colour, it follows that the genotype of the pea plant is homogenous for seed colour.
<h3>Homogenous allele</h3>
Gene inherited may be in two forms namely;
- Homogenous and Heterogenous
Heterozygous is characterized by having inherited different forms of a particular gene from each parent. A heterogenous genotype stands contrary to a homogenous genotype, where an individual inherits identical forms of a particular gene from each parent.
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Two. Sheep have hooves; dogs have paws; only people have feet.
Answer:
yes
Explanation:
I spent ample time to decide whether or not I had the aptitude to pursue a career in the sciences till I cowered into the arts where I wasted no effort standing out
This apparent contradiction between the chlorine ion and the sodium ion is; due to electrostatic attraction between the nucleus and the electrons.
As we know, there's a periodic trend for atomic radii in the periodic table; the trend is as follows;
- <em>Atomic radius increases down a group and reduces across the period.</em>
Elements get larger down the group and this explains the trend down a group.
- However, atomic radius decreases across a period because the more Valence electrons there are in an element, the more the electrostatic attraction between the positively charged nucleus and the negatively charged electrons.
Consequently, when Chlorine forms an ion by gaining an electron, the electrostatic attraction between its nucleus and electrons increases and the the atomic radius decreases.
On the other hand, when sodium forms an ion by losing an electron, the electrostatic attraction between its nucleus and electrons decreases and the the atomic radius increases.
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