Natural selection played a role by eliminating the snakes that had different colored bands. Those snakes with bands with different colored bands were most likely eaten because animals knew they didn't resemble the poisonous snake.
According to Hardy- Weinberg principle, if the frequency of one allele in a population with two alleles is 0.7 at a particular locus, then the frequency of alternate allele is 0.3.
<h3>What is Hardy- Weinberg equilibrium?</h3>
- Hardy- Weinberg rule states that in the absence of disturbing factors, the genetic variability in a population remains constant in different generations.
- It states that when mating is random both the genotypic and allelic frequencies remain constant as they are in equilibrium.
- Hardy- Weinberg rule applies to a large population where mating is random and there is no migration.
- It is given by p + q = 1, where p is the frequency of dominant allele in the population, q is the frequency of recessive allele in the population.
- By squaring, p2+ 2pq+ q2= 1, where p2 is percentage of homozygous dominant individuals, q2 is percentage of homozygous recessive individuals. 2pq is percentage of heterozygous individuals.
- Here given, p= 0.7, therefore q= 1- 0.7= 0.3
Learn more about Hardy- Weinberg equilibrium here:
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Answer:
D increased predators
Explanation:
Foxes are predators of rabbits, Which means the rabbits will be indangerd
Answer:
"Each carbon atom has only three covalent bonds instead of the required four.
"
Explanation:
In the covalent bond the chemical bonding takes place by distribution of electrons among the atoms. The electrons that has been paired are also termed as the bonding pairs, they are also very much constant and balanced of attractive and repulsive forces among atoms. This covalent bond helps in other unstable atom in getting stable, by archiving electron from other atoms which will help them in forming a complete electron shell.
The answer is C - Organ of Corti.
Organ of Corti is considered as body's microphone. It is present on basilar membrane which is floor of cochlear duct. Mechanoreceptors of ear are present in organ of Corti. On the internal side of organ of Corti, many hair cells are present. These hair cells are the sensory receptors for sound. When there is fluid motion in the ear due to sound waves, these hair cells generate electric signals which are then sent to brain and sound is perceived.
