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
UkoKoshka [18]
3 years ago
11

It was found that the C4 protein promotes synaptic pruning during brain development in the teenage years. This is a normal proce

ss in brain development that is important for removing unnecessary connections between neurons and establishing a mature brain structure. However, high expression levels of a certain allele of C4 can lead to too much pruning, which may promote the onset of schizophrenia. The variation observed at the C4 gene which leads to the greatest increase in risk was found to cause a 25% increase in the risk of developing schizophrenia. The baseline risk in the population is 1%. What is the risk of an individual with this variant developing the condition?a. 0.25%.
b. 1.25%.
c. 25%.
d. 26%.
Biology
1 answer:
andrew11 [14]3 years ago
3 0

Answer:

b. 1.25%

Explanation:

Variations observed in C gene has increase in risk of 25% to develop schizophrenia. It is a kind of an abnormality in which a person interprets reality unrepresentative. The baseline risk in population is 1% then there is 1.25% risk associated with an individual to develop this condition.

You might be interested in
In rabbits, black fur (B) is dominant to white fur (b). A purebred black furred male is bred with a female that had the recessiv
ValentinkaMS [17]

Answer:

All the offsprings will be black-furred (Bb)

Explanation:

This question involves a single gene coding for fur length in rabbits. The allele for black fur (B) is dominant to the allele for white fur (b). This means that a rabbit heterozygous for this gene (Bb) will have a black fur.

According to this question, a purebred black furred male (BB) is bred with a female that had the recessive white fur (bb). The parents will produce gametes as follows:

BB - B only

bb - b only

Using these gametes in a punnet square (see attached image), the genotypic proportion of the produced offsprings is as follows:

Bb, Bb, Bb, Bb

All Bb (heterozygous) means that all of the offsprings will be black-furred.

8 0
3 years ago
5. The reactants and products for respiration are exactly the
arlik [135]

Answer:

Source

Explanation:

Respiration, which occurs in all living organism, is the metabolic process by which organisms obtain energy (ATP) via the breakdown of their food substances.

The process of respiration in plant and animal cells is similar in the sense that reactants and products for respiration are exactly the same for both cells. The reaction is as follows:

C6H12O6 (glucose) + 6O2 = 6CO2 + 6H2O

The difference between this process in plant and animal cells is the SOURCE of the glucose or food molecule that is broken down. Plants get their food from PHOTOSYNTHESIS (autotroph) while animals get theirs by feeding on other organisms (heterotroph).

5 0
3 years ago
What level is the bear part of
defon

Answer:

The family Ursidae is one of nine families in the suborder Caniformia, or "doglike" carnivorans, within the order Carnivora.

Hopes Help

:D

6 0
3 years ago
Which of the following is true of kinesin?
alex41 [277]

Kinesins moving along microtubules usually carry cargo such as organelles and vesicles from the center of a cell to its periphery. Dyneins are important in sliding microtubules relative to one other during the beating of cilia and flagella on the surfaces of some eukaryotic cells.

3 0
4 years ago
Scientists use various types of models to represent real world activity. For instance, computer models are used to predict weath
Lunna [17]

Answer:

c

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • In horses, black color(B) dominates chestnut color(b). The trotting gait(T) dominates the pacing gait (t). A cross is made betwe
    13·1 answer
  • The molecule on which an enzyme acts is called the product. <br> truth or false
    6·1 answer
  • What animals eat both producers and consumers?___________-
    8·1 answer
  • In a certain population, 99% of the people have Rh-positive blood. Suppose that two people from this population marry. What is t
    13·1 answer
  • How are gravity and air friction related to a raindrop’s terminal velocity?
    13·1 answer
  • The remora fish attaches onto sharks for transportation, but doesn’t change the shark in any way. Which type of interaction do t
    11·2 answers
  • Experiments in which all variables are identical except for one are called _____ experiments
    9·2 answers
  • Which factor explains that in general, temperate and polar regions have less biodiversity than tropical regions ?
    6·1 answer
  • Which of the following actions would decrease global warming?
    9·1 answer
  • Which of the following statements about Newton's second law is false?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!