Answer: There is a 25% chance the baby will have blue eyes. If you both carry the recessive blue eye gene.
B.
Electrical changed to thermal I’m pretty sure
In the block to polyspermy, entry of the sperm's contents causes calcium ion levels in the oocyte's cytoplasm to rise, triggering the cortical reaction.
In biology, polyspermy describes the fertilization of an egg by more than one sperm. Diploid organisms normally contain two copies of each chromosome, one from each parent.
The cell resulting from polyspermy, on the other hand, contains three or more copies of each chromosome—one from the egg and one each from multiple sperm. Usually, the result is an unviable zygote. This may occur because sperm are too efficient at reaching and fertilizing eggs due to the selective pressures of sperm competition.
The cortical reaction is a calcium-dependent exocytotic process in which the content of secretory granules is released into the perivitellin space immediately after fertilization, which serves to prevent polyspermic fertilization.
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Answer:
32 different gametes can be produced
Explanation:
The possibilities of formation of the number of different gametes in a population are determined by the number of heterozygous alleles for a given gene in the organism.
The formula to calculate the number of gametes is- 2ⁿ where n represents the number of heterozygous alleles
In the given question, the five genes of the organism are considered which form five type of heterozygous allele like A, a, B,b and so on. Therefore five types of heterozygous alleles is possible.
So using the formula we have 2⁵= 32 gametes.
Thus, 32 gametes is correct.
The kinesthetic system relies on receptors in the vestibular nerve to relay information to the brain.
<h3>What is vestibular nerve?</h3>
- The vestibular nerve transmits motion and positional information.
- The vestibular apparatus, ocular muscles, postural muscles, brainstem, and cerebral cortex all communicate with each other in unison as part of the vestibular system.
- The vestibulocochlear nerves have two main categories of unique sensory function.
- The cochlear nerve controls hearing, while the vestibular nerve controls balance and equilibrium.
- The vestibule and cochlea, which are monitoring receptors in the inner ear, are the origin of the vestibulocochlear nerves.
- The most likely causes, according to researchers, are viral infections of the inner ear, swelling around the vestibulocochlear nerve, or viral infections that have already spread to other parts of the body.
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