Question:
(b) Explain the arrows and the result.
(b) Explain the arrows and the result.
Show Hint
Sticky ends enhance recombinant DNA technology by increasing the efficiency of foreign DNA integration into vectors.
Updated On: Jan 27, 2025
Hide Solution
Verified By Collegedunia
Solution and Explanation
\begin{itemize}
\item Arrows mark EcoRI cleavage points, cutting between G and A.
\item Result: Sticky ends are created, facilitating the attachment of complementary DNA fragments for cloning or ligation processes.
\end{itemize}
% Quick tip
Was this answer helpful?
0
0
Top Questions on Structure and Development of Seed and Fruit
- Expression of different genes for different traits may show dominance, incomplete dominance, or co-dominance. Write about expression of such genes with examples for one of the above modes.
[0.5cm]- CBSE CLASS XII - 2024
- Biology
- Structure and Development of Seed and Fruit
- (ii) State the role of ‘rop’ gene.
- CBSE CLASS XII - 2024
- Biology
- Structure and Development of Seed and Fruit
- (ii) Endosperm development precedes embryo development. Justify.
- CBSE CLASS XII - 2024
- Biology
- Structure and Development of Seed and Fruit
- (b) (i) With the help of a labeled diagram, show the different stages of embryo development in a dicot plant.
- CBSE CLASS XII - 2024
- Biology
- Structure and Development of Seed and Fruit
- (b) In a human female, probability of an ovum to get fertilized by more than one sperm is impossible. Give reason.
- CBSE CLASS XII - 2024
- Biology
- Structure and Development of Seed and Fruit
View More Questions
Questions Asked in CBSE CLASS XII exam
- If \( \overrightarrow{a} + \overrightarrow{b} + \overrightarrow{c} = 0 \), \( |\overrightarrow{a}| = \sqrt{37} \), \( |\overrightarrow{b}| = 3 \), and \( |\overrightarrow{c}| = 4 \), then the angle between \( \overrightarrow{b} \) and \( \overrightarrow{c} \) is:
- Write SQL queries for the following:
(i) To calculate the square of 15.
(ii) To round the number 456.789 to the nearest integer.
(iii) To display the position of first occurrence of 'com' in the string 'mycommercial.com'.
(iv) To display the name of the day for the date '2024-11-07'.
(v) To display the current date and time.- CBSE CLASS XII - 2025
- SQL Queries
- Write SQL query for the following:
(i) To display sum total of all the values of the Score column, from STUDENTS table.
(ii) To display the first five characters of the Name column from STUDENTS table.
(iii) To display the values of Name column from the STUDENTS table, after removing the trailing spaces.
(iv) To retrieve the lowest score from the Score column of GRADES table.
(v) To increase the fee of all students by 100, in the STUDENTS table. (The name of the column is FEE)- CBSE CLASS XII - 2025
- SQL Queries
- Consider the DataFrame Doctor shown below:
\begin{center} \includegraphics[width=14cm]{36.png} \end{center} Write suitable Python statements for the following:
(i) To print the last three rows of the DataFrame Doctor.
(ii) To display the names of all doctors.
(iii) To add a new column 'Discount' with value of 200 for all doctors.
(iv) To display rows with index 2 and 3.
(v) To delete the column 'Department'.- CBSE CLASS XII - 2025
- Python Libraries
- XYZ Technologies, Hyderabad is a company that deals with data science and AI projects. They have different divisions: ADMIN, SALES, PRODUCTION and SERVICE. The layout of the Hyderabad branch is:
\begin{center} \includegraphics[width=12cm]{35a.png} \end{center} The management wants to connect all the devisions as well as the computers of each devision (ADMIN, SALES, PRODUCTION and SERVICE}. \begin{center} \includegraphics[width=12cm]{35b.png} \end{center} \textbf{Based on the above specifications, answer the following questions:}
\textbf{(i) Suggest the topology and draw the most suitable cable layout for connecting all the divisions in the Hyderabad office.
(ii) XYZ Technologies is having its head office in the USA. Out of LAN, MAN and WAN, which kind of network will be created to connect Hyderabad office with USA Office? Justify your answer.
(iii) Suggest the division for the placement of server. Explain the reason for your selection.
(iv) Suggest the placement of Switch/Hub with justification.
(v) Where will a repeater be placed in the suggested network layout? Justify your answer.- CBSE CLASS XII - 2025
- Information Technology
View More Questions