Vedclass
Class 11BiologyCell Cycle and Cell DivisionMix Examples-Cell Cycle and Cell Division
Medium

Polytene chromosomes in salivary glands of Drosophila are formed as a result of

  • A
    Endoduplication
  • B
    Duplication without separation
  • C
    Replication of $DNA$ without cell division
  • D
    All the above
Share

Explore More

Browse All

Question Bank

11

All Subjects

Class 11 Questions

Class 11

Biology Questions

Chapter

Cell Cycle and Cell Division

Subtopic

Mix Examples-Cell Cycle and Cell Division

Similar Questions

Which of the following figures represents the telophase stage?

Medium
View Solution

Which of the following options gives the correct sequence of events during mitosis?

MediumNEET 2017
View Solution

Match List-$I$ with List-$II$ :
List-$I$ (Phase of cell cycle)List-$II$ (Activity)
$A$. $G_1$ phase$I$. Actual cell division occurs
$B$. $S$ phase$II$. Cell is metabolically active and continuously grows but does not replicate its $DNA$
$C$. $G_2$ phase$III$. Synthesis of $DNA$ occurs and the amount of $DNA$ per cell doubles
$D$. $M$ phase$IV$. Proteins are synthesized while cell growth continues

Choose the correct answer from the options given below :

MediumNEET 2026
View Solution

Which microscope is most suitable for studying the active stages of cell division?

Medium
View Solution

Select the correct option:
$(1)$ In animal cells,cytokinesis occurs by cell plate / cell furrow.
$(2)$ Mitosis occurs only in somatic cells / both somatic and germ cells.

Medium
View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo