Answer:
Twenty (20)
Explanation:
During the mitotic cell division the centromeres join the sister chromatids of chromosomes, which are subsequently separated towards opposite poles of the spindle. After cytokinesis, daughter cells have half the number of chromosomes, thereby, in this case, the number of chromosomes will be twenty (20)
D
If it’s recessive you must have both genes of it to carry the actual disease
A doesn’t have it whatsoever so we can eliminate that
C is the genes of a man (has a Y chromosome) eliminate that
B has both recessive so the disease would be present and show eliminate that
Sound waves enter the external ear and are funneled toward the tympanic membrane by the shape of the outer ear.Variation in air pressure due to sound waves causes the tympanic membrane to vibrate. The wave frequency will determine the vibration rate.Tympanic vibrations cause the malleus to move. Because the three ossicles are connected, this vibration is transduced to the stapes via the incus.Movement of the stapes vibrates the oval window. Significant amplification of sound waves occurs due to the small size of the window.Pressure changes transduced through the oval window vibrate the perilymph in the scala vestibuli which are transmitted across the vestibular membrane to the endolymph of the cochlear duct, and also up the scala vestibuli and down the scala tympani much the way <span>waves move through the ocean.</span>
The blending of traits is a form of intermediate inheritance which shows the property of not completely dominating over the other trait. Such a type of inheritance results in the formation of a third phenotype. This process of blending where on trait does not mask over its paired allele is called as the incomplete dominance
This feature is mostly absorbed in physical features like eye color and skin color
Answer:
Student 2
Explanation:
Divergent boundaries happen when two continental plates move away from each other causing seafloor spreading.
Hope this helps :D Have a great day
