Are the members of the third generation still carriers/affected by the trait? How many

Biology

1 answer:

Ann [662]3 years ago

5 0

Answer:

When a genetic disorder is diagnosed in a family, family members often want to know the likelihood that they or their children will develop the condition. This can be difficult to predict in some cases because many factors influence a person's chances of developing a genetic condition. One important factor is how the condition is inherited. For example:

Autosomal dominant inheritance: A person affected by an autosomal dominant disorder has a 50 percent chance of passing the mutated gene to each child. The chance that a child will not inherit the mutated gene is also 50 percent. However, in some cases an autosomal dominant disorder results from a new (de novo) mutation that occurs during the formation of egg or sperm cells or early in embryonic development. In these cases, the child's parents are unaffected, but the child may pass on the condition to his or her own children.

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which type of cell division (mitosis v meiosis) increases the likelihood of variation with a species? explain how it happens?

kipiarov [429]

Meiosis Bc it is genetic variation and ends with 4 cells with a completely different genetic make up whole mitosis is the cell division of identical cells. It ends with two daughter cells.

5 0

3 years ago

What types of plants are the first to arrive

lozanna [386]

The first land plants appeared around 470 million years ago, during the Ordovician period, when life was diversifying rapidly. They were non-vascular plants, like mosses and liverworts, that didn't have deep roots

6 0

3 years ago

Un gas puede condensarse al disminuir su temperatura?

myrzilka [38]

Answer:

Si.

Explicación:

Sí, un gas se puede condensar cuando su temperatura disminuye porque cuando la temperatura del área circundante del gas disminuye, se produce una condensación que cambia el estado de la materia i. mi. de gas a estado líquido. La principal razón de esta condensación es la aproximación de moléculas de gas que están muy alejadas unas de otras. Con una temperatura más baja, el volumen disminuye y las moléculas de gas se combinan para formar un líquido.

6 0

3 years ago

If the grasshopper mouse population decreases dramatically, describe what will most likely

pychu [463]

Answer:

If the pallied-winged grasshopper population decreases dramatically, ideally the food chain would get disrupt as grasshopper being primary consumer is a prey for secondary consumer, like frog for the nutrition. In this situation frog's source of nutrition would delimit and consequently, the food chain

Explanation:

3 0

2 years ago

Palm oil and coconut oil are more like animal fats than are other plant oils. Because they _____ than other plant oils, they may

Ratling [72]

Answer:

They contain fewer double bonds.

Explanation:

Coconut oil contain saturated lauric acid, saturated myristic acid, saturated caprylic acid, saturated decanoic acid and unsaturated oleic acid.

Palm oil contains saturated myristic, palmitic and steric acid. It also contains oleic monounsaturated acid and linoleic polyunsaturated acid.

They are semisolid at room temperature. Oil is that type of lipids which is liquid at room temperature due to the presence of saturated fatty acid. Both type of oil mention in text have high degree of saturation and are semi solid at room temperature .

Hope this helped!

3 0

3 years ago