Match Column-I with Column-II and select the correct option from the codes given below-Wegin array -1- Whine - Column-I - - Column-II 1 Whine A- - V-shaped at anaphase - i - Acrocentric chromosome 1 Wline B- - L-shaped at anaphase - ii - Metacentric chromosome Whine C- - J-shaped at anaphase - iii - Telocentric chromosome l -hline D- - I-shaped at anaphase - iv - Sub-metacentric chromosome II WhinelendarrayA- A-iv B-ii C-i D-iiiB- A-ii B-iv C-i D-iiiC- A-ii B-iv C-iii D-iD- A-iv B-iii C-ii D-i

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Byju's Answer

Standard XII

Biology

Anaphase

Match Column-...

Question

Match Column-I with Column-II and select the correct option from the codes given below.

$\begin{matrix} C o l u m n - I & C o l u m n - I I A . & V - s h a p e d a t a n a p h a s e & i) & A c r o c e n t r i c c h r o m o s o m e B . & L - s h a p e d a t a n a p h a s e & i i) & M e t a c e n t r i c c h r o m o s o m e C . & J - s h a p e d a t a n a p h a s e & i i i) & T e l o c e n t r i c c h r o m o s o m e D . & I - s h a p e d a t a n a p h a s e & i v) & S u b - m e t a c e n t r i c c h r o m o s o m e \end{matrix}$

A-(iv) B-(ii) C-(i) D-(iii)

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A-(ii) B-(iv) C-(i) D-(iii)

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A-(ii) B-(iv) C-(iii) D-(i)

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A-(iv) B-(iii) C-(ii) D-(i)

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Solution

The correct option is B A-(ii) B-(iv) C-(i) D-(iii)
In anaphasic movement of chromosome, the centromeres lead the path while the arms trail behind. As a result the anaphasic chromosomes appear V-, L-, J- and I-shaped. The shapes are formed respectively in metacentric, sub-metacentric, acrocentric and telocentric chromosomes.

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Similar questions

Q. Match Column-I with Column-II and select the correct option from the codes given below.

\begin{matrix} C o l u m n - I & C o l u m n - I I A . & V - s h a p e d a t a n a p h a s e & i) & A c r o c e n t r i c c h r o m o s o m e B . & L - s h a p e d a t a n a p h a s e & i i) & M e t a c e n t r i c c h r o m o s o m e C . & J - s h a p e d a t a n a p h a s e & i i i) & T e l o c e n t r i c c h r o m o s o m e D . & I - s h a p e d a t a n a p h a s e & i v) & S u b - m e t a c e n t r i c c h r o m o s o m e \end{matrix}

Q. Match column I with column II and select the correct option from the given codes

Sr.no	List I	Sr.no	List II
a.	V-shaped at anaphase	1.	Acrocentric chromosome
b.	L-shaped at anaphase	2.	Metacentric chromosome
c.	J-shaped at anaphase	3.	Telocentric chromosome
d.	I- shaped at anaphase	4.	Sub-metacentric chromosome

Match Column I with Column II and select the correct option using the codes given below
$\begin{matrix} C o l u m n I & C o l u m n I I a . & C i t r i c a c i d & (i) & T r i c h o d e r m a b . & C y c l o s p o r i n A & (i i) & C l o s t r i d i u m c . & S t a t i n s & (i i i) & A s p e r g i l l u s d . & B u t y r i c a c i d & (i v) & M o n a s c u s \end{matrix}$

Select the correct option

$\begin{matrix} I & I I (a) & S y n a p s i s a l i g n s h o m o l o g o u s c h r o m o s o m e s & (i) & A n a p h a s e - I I (b) & S y n t h e s i s o f R N A a n d p r o t e i n & (i i) & Z y g o t e n e (c) & A c t i o n o f e n z y m e r e c o m b i n a s e & (i i i) & G_{2} - p h a s e (d) & C e n t r o m e r e s d o n o t s e p a r a t e b u t c h r o m a t i d s m o v e t o w a r d s o p p o s i t e p o l e s & (i v) & A n a p h a s e - I (v) & P a c h y t e n e \end{matrix}$

Q. Match the stages of mitosis with the events happening in them.

\begin{matrix} Column A & Column B (a) Prophase & (i) Chromosomes arranged on equatorial plate (b) Metaphase & (i i) Formation of nuclear membrane (c) Anaphase & (i i i) Condensation of chromosomes (d) Telophase & (i v) Spindle fibres pull chromatids \end{matrix}

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