1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olchik [2.2K]
3 years ago
13

Why must males inherit colorblindness and hemophilia from their mothers?

Biology
1 answer:
zhuklara [117]3 years ago
8 0
Because chromosome X carries these genes which lead To catch these diseases.
males catch these disease more than females because they have 1. chromosome X but females has 2 .
so the Recessive trait appear in males more than females .
You might be interested in
While transporting a woman 8 months' pregnant with her first child, she says she feels the need to push. upon examining her, you
DIA [1.3K]
<span>While en route for a pregnant patient who is seizing, an Emergency Medical Responder (EMR) contacts you via radio and reports that they are on scene and the patient is actively seizing. He also states that she is in her seventh month of pregnancy.</span>
3 0
3 years ago
You observe two populations of chimpanzees using sticks to dig termites out from nests for food. One population uses long sticks
icang [17]

Answer: B. The population using long sticks has mostly long sticks in its environment

Explanation:

Going back to the statement that reiterates the hypothesis after observations about the apes in the Introduction.

Reviewing the findings in this case, on the behavior of using sticks to dig seem to be the focus the experiment and choice length of the stick.

Making a judgment about whether or not the two finding has been supported is next step.

If there are equal numbers of short and long sticks in the environment of each population and the apes chooses one specific we can say their behavior is learned.

 If the chimpanzees using short sticks have made the the sticks short by breaking long sticks then we can say this behavior is learned.

When the Young chimpanzees in both populations start out using sticks of many different sizes we can see that these variables of learning is yet to be perfected.

When individuals in the population that don’t use the common stick length for that population catch fewer termites this reveals a randomness in the behavior of interest.

At this point we can say that if the population using long sticks has mostly long sticks in its environment then there is a biased objective in the study and this does not support the hypothesis that the choice of stick length is a learned behavior.

3 0
3 years ago
Which statement accurately describes the rock layers?
Irina18 [472]
Layer 8 is older than layer 1
3 0
3 years ago
Read 2 more answers
A cell is a complex system. like most systems, a cell contains a boundary that separates things that are inside the system from
Dimas [21]
I’m pretty sure it’s b, the membrane, wich is the exterior layer of the cell!
4 0
3 years ago
Read 2 more answers
Down syndrome is a common genetic disorder that is caused by having an extra copy of chromosome 21. Which method will show wheth
yuradex [85]

Answer:

a. Karyotype

Explanation:

Karyotypes describe the chromosome count of an organism, so all the chromosomes would be in front of you, and it'd be easy to tell if there are 2 or 3 chromosome 21.

5 0
3 years ago
Other questions:
  • Why is cell division useful even in an adult who isn't even growing
    7·1 answer
  • Explain the meaning of the statement: "Tonicity is only useful as a comparative term."
    15·1 answer
  • Blood is a tissue because it is made up of different types of specialized cells.
    11·2 answers
  • Glucose is present in blood plasma at a concentration of approximately 80 mg/dL. A typical 70 kg human has approximately 5 L blo
    12·1 answer
  • Which statement about an individual that is homozygous for an allele is not true?
    8·1 answer
  • What is a carbohydrate that is composed of many monosaccharide units joined together
    14·1 answer
  • Where could scientists look to observe a black hole?
    13·1 answer
  • 11. Stop codons are found in<br> and are responsible for?
    13·1 answer
  • Which organelle is correctly matched with the cell process it performs?
    13·2 answers
  • Living things come from other living things through either sexual or asexual reproduction.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!