BIOLOGY HIGH SCHOOL

Hemophilia is an x-linked recessive disease. Under which of the following conditions will a female child inherit hemophilia? Both parents must have the hemophilia allele. Only the father must have the hemophilia allele. Both sets of grandparents must have the hemophilia allele. Only the mother must have the hemophilia allele.

Answers

Answer 1

Answer:

Answer:

Both parents must have the hemophilia allele.

Explanation:

I just took the test. And if the trait is recessive the both parents must have it to make it an applicable trait.

Related Questions

Air has a density of 0.001293 g/cm³. Which of these gases would make a balloon float in air? Check all that apply.*nitrogen, density: 0.001251 g/cm³ *carbon monoxide, density: 0.001977 g/cm³ *helium, density: 0.000178 g/cm³ *carbon dioxide, density: 0.001977 g/cm³ *hydrogen, density: 0.00009 g/cm³ *oxygen, density: 0.001429 g/cm³
Which feature do gas giants have that terrestrial planets don't? A. Volcanoes B.rings C.rift valleys D.mountains
if a horticulturist breeding gardenias succeeds in having a single plant with a particularly desirable set of traits, which of the following would be her most probable and efficient route to establishing a line of such plants?
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Which statement best describes cancer cells? They grow as a single layer of cells. They cease to reproduce after 20–50 mitotic divisions. They reproduce only when needed to replace missing cells. They are not regulated by contact inhibition.

Answers

The statement which best describes cancer cells is that: D. They are not regulated by contact inhibition.

Cancer can be defined as the uncontrolled division of certain bodycells, which then invade the surrounding tissues of the body and interfere with the body's normal function.

Basically, cancer cells are caused when various body cells grow and divide more than they are required or they fail to when necessary (required).

Generally, some examples of cancer are:

Prostrate cancer.

Carcinoma.

Breast cancer.

The growth and division of body cells is controlled by cyclin-dependent protein kinases (Cdks) and regulated by subunits called cyclins during contact inhibition.

In conclusion, cancer cells are caused when body cells are not regulated by contact inhibition, which may be due to exposure to extremely dangerous radioactive substances such as gamma ray, uranium etc.

They are Not regulated by contact inhibition. The other 3 options are not characteristics of a cancer cell. Cancer cells have unlimited cell division, no anchorage dependent inhibition, no contact inhibition, and forms tumors - hence they don't form a single layer of cells

there are distinct differences and similarities between prokaryotes and eukaryotes; the similarities are

Answers

The similarities are...
- they both have DNA chromosomes (although prokaryotes have DNA chromosomes in the form of a single stranded loop and eukaryotes have DNA chromosomes that are linear and thread like)
- they both have ribosomes (although ribosomes in prokaryotes are scattered in the cytoplasm and ribosomes in eukaryotes are either attached to the rough ER or free in the cytoplasm)
- they both have cell membranes
- some prokaryotes (bacteria) and some eukaryotes (fungi, plants and some protists) have cell walls

A wombat is a marsupial native to which country?

Answers

Answer:

Australia

have a good day :P

Answer:

The person above me is correct

Explanation:

Just figured I would let everyone one so that they can trust them have a good day by now

The process of ___________________leads to the formation of new species by ___________________.

Answers

Answer:

The process of speciation leads to the formation of new species by preventing the flow of genes between the populations.

Speciation is a natural phenomenon by which new species are formed with the help of other processes such as natural selection, genetic drift, mutations, geographic isolation, reproductive isolation et cetera.

In geographic or reproductive isolation, the flow of genetic material is prevented among the populations.

With time, due to the accumulation of genetic changes, the populations can no longer interbreed and thus, results in the production of new species.

according to Darwin ,
the process of speciation leads to the formation of new species by multiplication of species..

You're flying in a plane and the seatbelt sign is turned off. You're in the _____

Answers

You're flying in a plane and the seatbelt sign is turned off, You're in Stratosphere
This happen when you usually entered 16km in height. Up to this point, it would be safe to use wireless communication device.

hope this helps

Stratosphere is the right answer.

As light is seen in the stratosphere, so as the cloud formation is rare in this zone. Though this zone also has complicated wind regularities, drastic storms don't befall there. Due, to this reason why the airline pilots prefer to operate in the stratosphere. The turning on or off the seat-belt depends on the pilot. If a pilot thinks that requirements are, or are expected to be, such that tourist move professes a threat, the combined seat belt symbol is illuminated. Precisely when those requirements are present is up to the pilots' responsibility.

The best explanation for all these offspring being female is that

Answers

The male had both Y chromosomes

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