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
Firdavs [7]
3 years ago
6

Your relative is experiencing memory loss related to Alzheimer disease. Research suggests that the decline in memory is due to a

(n) _____ deficiency in this individual's brain.
Biology
1 answer:
Alenkinab [10]3 years ago
8 0

Answer:

Acetylocholine

Explanation:

Acetylocholine is a neurotransmitter and a neuromoderator.

It is a chemical that that is released by nerves or neurons and has functions in enabling muscle contraction,activates pain responses and plays an important role in learning and memory processes in the hippocampus.

Alzheimer disease is characterized with loss of memory.

Research suggests that the decline in memory is due to a deficiency in Acetylocholine in an individual's brain

You might be interested in
Where are drainage pads most often needed during post mortem care?
NeTakaya
Drainage pads most often needed under the perineum during post mortem care. A<span>natomical region corresponding to the floor of the pelvis, formed by the set of soft parts that close down the bottom of the pelvis minor (pelvis minor), the pelvic excavation (cavum pelvis).</span>
4 0
3 years ago
What can cause changes in the traits of a population?
Oksana_A [137]
Interracial mixing or breeding

Mutations or physical and mental disorders

environment- pollution, predatorism,

society- norms regulations laws

religion- beliefs morals ethics

Please vote my answer branliest! Thanks.
7 0
4 years ago
Complete the passage to describe sex-linked traits. Each person has 23 pairs of chromosomes. One of those pairs are sex chromoso
LenaWriter [7]

Answer:

Complete the passage to describe sex-linked traits.

Each person has 23 pairs of chromosomes. One of those pairs are sex chromosomes. Sex chromosomes determine the gender of an individual. The genotype for a female is

✔ XX

and the genotype for a male is

✔ XY

.

Sex-linked traits are affected by genes on the sex chromosomes. Hemophilia is one such trait. The recessive allele causes the disorder and is carried by the

✔ X

chromosome.

Explanation: edg 2021

6 0
3 years ago
Little Johnny's father is incredibly organized, but his mother tends to be messy. When Little Johnny's aunt notices that all of
matrenka [14]

Answer:

It's important to note that Characteristics, e.g. organizational skills, are behavioral and environmentally influenced and not specifically inherited.

Explanation:

NOTE:

Genes expression is an interaction between the environment and genetics.

Behavior is both genetically and environmentally influenced.

That's why skills like organizational skill is genetically influenced but it is a learned behavior.

4 0
3 years ago
What is a gene mutation or point<br> mutation?
makvit [3.9K]
A mutation is a change in trait. For example people who are lactose intolerant are normal, but people that can can drink milk without a problem have mutated. Hopefully this makes sense and helped.
7 0
3 years ago
Other questions:
  • The earth gets heat energy from the sun through: convection conduction radiation all of the above
    10·2 answers
  • Order from longest to shortest
    5·1 answer
  • How will the movement of water affect a survey if it is transferred from a hypotonic solution to a hypertonic solution?
    15·1 answer
  • If an object absorbs or reflects all of the light that hits it, the object is called
    7·1 answer
  • What is a chloroplast? please explain it in the easiest way possible.
    11·2 answers
  • What is the importance of manipulation and control in the experimental method?
    12·1 answer
  • What is true of microevolution? what is true of microevolution? it is evolution that influences only a small subset of the popul
    6·1 answer
  • The size of one copy of the human genome is approximately 3 billion base pairs, and it contains about 25,000 genes organized int
    7·1 answer
  • In which part of the eye are cones and rods located?
    7·1 answer
  • The _______ horn is the region at the rear of the spinal cord that receives inputs from receptors in the skin.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!