Hemophilia is an X-linked recessive disorder (Xh) that is passed through generations and can be traced by using a pedigree.

Biology

2 answers:

Sholpan [36]2 years ago

8 0

Option B on Ed if it is a graph

lozanna [386]2 years ago

3 0

If you are asking a true/false question then the answer is true.

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A trait that is carried on any chromosome besides the X or Y chromosome is called ________.

Arte-miy333 [17]

A trait that is carried on any chromosome besides the X or Y chromosome is called <u>autosomal trait</u>

Option b is the correct answer

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2 years ago

Which organism would likely increase if the frogs were removed from the ecosystem?

Vika [28.1K]

Explanation:

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3 years ago

How is gametogenesis different in females than in males?

MArishka [77]

First thing is Male gametes are called sperm and Female gametes are called eggs. So some physical differences are that the eggs are spherical in shape, much larger then sperm, and are immobile (they stay in the female reproductive organ during fertilization). Sperm are smaller, are in a cone shape, and have tails so the could move to the egg during fertilization.

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3 years ago

Taste receptors on the tongue are not related to smell receptors of the nose.

tekilochka [14]

Answer:

<u>b. False</u>

Explanation:

As human has about 350 olfactory receptors and subtypes work in various conditions allowing us to sense about 10,000 doors. All senses of smell and tastes merge at the back of the throat.

As you taste something before smelling it the smell lingers on inside in the nose which makes you smell it. As both the smell and taste are chemoreceptors which means both have chemically same sensing environments.

In addition, the division of taste receptors within the nose coordinate with activities, although humans can distinguish between the tastes from the smells of the objects.

Working together to create a perception of flavor through the nasal passage.

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3 years ago

A population in which the frequency of alleles remains the same over generations is said to be in genetic equilibrium. Describe

DochEvi [55]

Answer:

Natural selection disrupts the genetic equilibrium by favoring the genes for the traits that impart survival advantage to individuals.

Explanation:

Natural selection refers to the unequal survival rate of individuals of a population due to the presence of some beneficial adaptive genetic trait. These individuals are able to survive more and leave more progeny. Over generations, the population has increased number of these individuals leading to evolution of a population with different allele frequencies.

For example, the frequency of gene for antibiotic resistance in the bacterial population was increased once humans started using antibiotics to control the bacterial population. This led to the evolution of the bacterial population with antibiotic resistance.

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3 years ago