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
kicyunya [14]
4 years ago
6

Which test is used to detect down syndrome by collecting blood from the umbilical cord after the 18th week of pregnancy?

Biology
1 answer:
Licemer1 [7]4 years ago
8 0
Fetal Blood Sampling.
You might be interested in
What kind of bond, Ionic or Covalent, is formed between the two Chlorine atoms below? Justify your reasoning.
Stolb23 [73]

Answer:

Covalent

Explanation:

Covalent bonds are bonds where two atoms share electrons. The chlorine atoms will share one electron so they both have a full valence shell, which makes the bond between them covalent.

6 0
4 years ago
ماهو تركيب الجينينوم البشري؟
AysviL [449]

Answer:

لدى البشر جينومان ، نووي وميتوكوندريا

4 0
3 years ago
Read 2 more answers
In an unmyelinated axon, when an action potential propagates to a neighboring patch of membrane, the initial event is.
ipn [44]

Answer:

In this example identify the CS, UCS, UR and UCR every time an army drill sergeant calls aut "Ready , aim fire" the artillery shoots making a pain fully loud sound that causes you to flinch after a few repetitions you tense your muscles after the word " fire" befor the shot itself

3 0
2 years ago
An organism has a diploid number of 60 what is the organisms haploid number
gtnhenbr [62]
I think that the answer is 30 :)
4 0
3 years ago
Read 2 more answers
Nguyên tử Y có 3 proton và số khối bằng 7. Kí hiêụ nguyên tử của Y là
alexandr402 [8]

Answer:

Y là Lithium (Li)

Explanation:

5 0
3 years ago
Other questions:
  • WORTH 20 POINTS
    8·1 answer
  • What part of the eukaryotic cell acts as a barrier that surrounds the cell?
    12·1 answer
  • Select all that apply.
    13·1 answer
  • 7
    13·1 answer
  • What field of science did harry hess study?
    9·1 answer
  • The rungs or steps of DNA are made up of , which are attached to the sides or railings of DNA, which are made up of .
    6·2 answers
  • How are observation and experimentation related?
    13·1 answer
  • Megan wanted to make some calcium chloride (CaCl2) for an experiment. She knew that for every 40g of calcium there would be 71 g
    11·2 answers
  • What typically happens to a population if it exceeds its carrying capacity?
    12·2 answers
  • Is a archaebacteria cell wall present or absent
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!