Exams
Subjects
Classes
Home
Exams
Biology
Social Evolution
mention one advantage and...
Question:
medium
Mention one advantage and one disadvantage of amniocentesis.
Show Hint
Amniocentesis is a prenatal diagnostic procedure that analyses amniotic fluid for genetic testing.
CBSE Class XII - 2024
CBSE Class XII
Updated On:
Jan 13, 2026
Show Solution
Solution and Explanation
Benefit:
Facilitates the identification of fetal genetic conditions, including Down syndrome and other chromosomal irregularities.
Risk:
Involves a minor possibility of miscarriage or fetal injury.
Download Solution in PDF
Was this answer helpful?
0
Top Questions on Social Evolution
Match the following genes of the lac operon listed in column ‘A’ with their respective products listed in column ‘B’:
\begin{center} \begin{tabular}{|c|c|} \hline
Column A (Gene)
&
Column B (Product)
\hline a. ‘i’ gene & (i) \(\beta\)-galactosidase
b. ‘z’ gene & (ii) Lac permease
c. ‘a’ gene & (iii) Repressor
d. ‘y’ gene & (iv) Transacetylase
\hline \end{tabular} \end{center} Select the correct option:
CBSE Class XII - 2024
Biology
Social Evolution
View Solution
The ecological pyramids may have an ‘upright’ or an ‘inverted’ shape. Justify with the help of suitable examples.
CBSE Class XII - 2024
Biology
Social Evolution
View Solution
Honey bees are haplodiploid, which means that the relatedness is, on average, expected to be 0.75 between
GATE EY - 2026
Ecology and Evolution
Social Evolution
View Solution
Which one of the following are analogous structures?
NEET (UG) - 2014
Biology
Social Evolution
View Solution
Want to practice more? Try solving extra ecology questions today
View All Questions
Questions Asked in CBSE Class XII exam
The role of a catalyst is to change _____________ .
CBSE Class XII - 2025
Surface Chemistry
View Solution
Which of the following statements is true for the function
\[ f(x) = \begin{cases} x^2 + 3, & x \neq 0, \\ 1, & x = 0? \end{cases} \]
CBSE Class XII - 2024
Functions
View Solution
\( \int_a^b f(x) \, dx \) is equal to:
CBSE Class XII - 2024
Functions
View Solution
Let \( \theta \) be the angle between two unit vectors \( \mathbf{\hat{a}} \) and \( \mathbf{\hat{b}} \) such that \( \sin \theta = \frac{3}{5} \). Then, \( \mathbf{\hat{a}} \cdot \mathbf{\hat{b}} \) is equal to:
CBSE Class XII - 2024
Vector Algebra
View Solution
If the direction cosines of a line are \( \sqrt{3}k, \sqrt{3}k, \sqrt{3}k \), then the value of \( k \) is:
CBSE Class XII - 2024
Trigonometry
View Solution