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
JulsSmile [24]
3 years ago
10

Bud, age 10, was born with short fingers, slanted eyes, and a protruding tongue. he is moderately intellectually disabled. his p

arents were both in their forties when he was born. he probably has the form of intellectual disability called ____ and he has a high likelihood of developing ____.
a. down syndrome; heart problems​


b. ​alzheimer's disease; fetal alcohol syndrome


c. fetal alcohol syndrome; alzheimer's disease​


d. microcephaly; heart problems​
Biology
2 answers:
bearhunter [10]3 years ago
7 0

Answer:

The correct answer is option a. "down syndrome; heart problems​".

Explanation:

Down syndrome is a disorder that is developed in people with an extra chromosome 21. People with Down syndrome are intellectually disabled and have the physical characteristics of having short fingers, slanted eyes, and a protruding tongue, as well as a decreased musculature, a short neck and a small head. Children with Down syndrome usually suffer from heart problems, the most common being the Atrioventricular Septal Defect.

serg [7]3 years ago
3 0

Answer:

The correct answer is: a) down syndrome; heart problems​.

Explanation:

Down Syndrome is a genetic disorder that is caused by the appearance of an excess chromosome in pair 21 (trisomy 21). This excess chromosome, most of the times, is a result of an error in the meiosis in one of his parent's gametes.

<u>Down Syndrome is much more likely to occur as the age of the mother progresses</u>. This disorder, since it happens because of a BIG excess in genetic material, it has many repercussions all over the body.

Some of the symptoms of Down Syndrome include particular facial features, intellectual disability, and higher risks of heart problems and cancer.

You might be interested in
In deducing the evolutionary relationships among dogs, do you think it would be better to use a sequence that is neutral or one
sweet-ann [11.9K]

Answer:

a neutral marker

Explanation:

A gene polymorphism can be defined as the existence of two or more variants of the same gene (i.e., alleles). A polymorphism may be a difference of one nucleotide base in DNA (single nucleotide polymorphisms, SNPs) or indels (i.e., insertions and deletions). A gene under selection will have many polymorphisms in its sequence which may lead to convergence and disproportionate divergence among sequences, and thereby will be uninformative to trace the evolutionary history among individuals within a species, population, etc. Conversely, neutral molecular markers exhibit fewer nucleotide differences, it is for that reason that they are commonly used to determine genetic population structure among individuals.

7 0
3 years ago
(GIVING BRAINLIEST!!)
olga55 [171]

Answer:

The amount of water vapor in the air

Explanation:

C

6 0
3 years ago
Why do zoologists name the bones/muscles of frogs like those of a human?
Mashutka [201]

Answer:

Zoologists name the bones/muscles of frogs like those of a human because  frog skeletons are remarkably similar to human skeletons.

The frog has one "forearm" bone, the radio-ulna. Humans have two forearm bones, the radius and the ulna. Both frog and human have one "upper arm" bone, the humerus.

Explanation:

8 0
4 years ago
Helpppppppppppppppppppp
kirill115 [55]
A i think but if not A it’s C
6 0
3 years ago
16, 17, 18, 19 and 20
belka [17]
Um? Is there anything else to this question?
7 0
3 years ago
Other questions:
  • An extreme disturbance happens in an ecosystem. How does an ecosystem
    11·2 answers
  • The wall that seperates the right side of the heart from the left side is the
    14·1 answer
  • What would a network tree most likely be used for?
    14·1 answer
  • What two factors are used when naming terrestrial biomes
    7·1 answer
  • What thing in ourbody decides the entry of foreign particle
    10·1 answer
  • -
    12·1 answer
  • meter stick would be the most appropriate tool to use in which of the following investigations? A. Mikah wants to measure the vo
    12·2 answers
  • What is the difference between a repressible and an inducible operon?
    14·1 answer
  • If the Pacific plate is moving at a speed of 5 centimeters per year, how many kilometers will the Pacific plate travel in 1 mill
    13·1 answer
  • Complete the following statement.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!