Question:
The complex formed by a pair of synapsed homologous chromosomes is called,
The complex formed by a pair of synapsed homologous chromosomes is called,
Updated On: Mar 29, 2025
- Univalent
- Pentavalent
- Triad
- Bivalent
Hide Solution
Verified By Collegedunia
The Correct Option is D
Approach Solution - 1
The correct answer is (D) : Bivalent.
Was this answer helpful?
0
0
Hide Solution
Verified By Collegedunia
Approach Solution -2
The correct answer is: (D) Bivalent.
During meiosis, homologous chromosomes pair up in a process called synapsis. The complex formed by a pair of synapsed homologous chromosomes is called a bivalent. This structure is essential for genetic recombination and ensures proper chromosome segregation during meiosis.
A bivalent consists of two homologous chromosomes, each made up of two sister chromatids, aligned closely together. The bivalent formation occurs during the prophase I stage of meiosis, and it is during this stage that crossing over (exchange of genetic material between chromatids) takes place, contributing to genetic diversity.
Therefore, the correct term for the complex formed by a pair of synapsed homologous chromosomes is bivalent.
Was this answer helpful?
0
0
Top Questions on cell cycle and cell division
- Following are the stages of cell division :
A. Gap 2 phase
B. Cytokinesis
C. Synthesis phase
D. Karyokinesis
E. Gap 1 phase
Choose the correct sequence of stages from the options given below- NEET (UG) - 2024
- Biology
- cell cycle and cell division
- Given below are two statements:
Statement I : Chromosomes become gradually visible under light microscope during leptotene stage.
Statement II : The begining of diplotene stage is recognized by dissolution of synaptonemal complex.
In the light of the above statements, choose the correct answer from the options given below:- NEET (UG) - 2024
- Biology
- cell cycle and cell division
- Spindle fibers attach to kinetochores of chromosomes during
- NEET (UG) - 2024
- Biology
- cell cycle and cell division
- Match List I with List II :Choose the correct answer from the options given below :
List - I List – II A. Cells are metabolically active and proliferate i. \(G_2 phase\) B. DNA replication takes place ii. \(G_1 phase\) C. Proteins are synthesised iii. \(G_0 phase\) D. Quiescent stage with metabolically active cells iv. S phase - NEET (UG) - 2024
- Biology
- cell cycle and cell division
- Match List I with List II :Choose the correct answer from the options given below :
List - I List – II A. Chiasmata formation i. Pachytene B. Crossing over ii. Diakinesis C. Synaptonemal complex formation iii. Diplotene D. Terminalisation of chiasmata iv. Zygotene - NEET (UG) - 2024
- Biology
- cell cycle and cell division
View More Questions
Questions Asked in KCET exam
- The electric current flowing through a given conductor varies with time as shown in the graph below. The number of free electrons which flow through a given cross-section of the conductor in the time interval \( 0 \leq t \leq 20 \, \text{s} \) is
- KCET - 2024
- Current electricity
- A die is thrown 10 times. The probability that an odd number will come up at least once is:
- KCET - 2024
- Probability
- The incorrect statement about the Hall-Heroult process is:
- KCET - 2024
- General Principles and Processes of Isolation of Elements
- Corner points of the feasible region for an LPP are $(0, 2), (3, 0), (6, 0), (6, 8)$ and $(0, 5)$. Let $z = 4x + 6y$ be the objective function. The minimum value of $z$ occurs at:
- KCET - 2024
- Linear Programming Problem
- If a random variable $X$ follows the binomial distribution with parameters $n = 5$, $p$, and $P(X = 2) = 9P(X = 3)$, then $p$ is equal to:
- KCET - 2024
- binomial distribution
View More Questions