Select the incorrect statement with reference to mitosis:

Spindle fibres attach to centromere of chromosomes.

Chromosomes decondense at telophase.

Splitting of centromere occurs at anaphase.

All the chromosomes lie at the equator at metaphase.

Match List - I with the List - II. List - I List - II (a) Metacentric chromosome (i) Centromere situated close to the end forming one extremely short and one very long arms (b) Acrocentric chromosome (ii) Centromere at the terminal end (c) Sub-metacentric (iii) Centromere in the middle forming two equal arms of chromosomes (d) Telocentric chromosomes (iv) Centromere slightly away from the middle forming one shorter arm and one longer arm Choose the correct answer from the options given below:

(a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)

(a)-(i), (b)-(iii), (c)-(ii), (d)-(iv)

(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)

(a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)

Which of the following statements with respect to the endoplasmic reticulum is incorrect?

In prokaryotes only RER are present

SER are the sites for lipid synthesis

RER has ribosomes attached to ER

Match List - I with List - II. List-I List-II (a) Cristae (i) Primary constriction in chromosome (b) Thylakoids (ii) Disc-shaped sacs in Golgi apparatus (c) Centromere (iii) Infolding in mitochondria (d) Cisternae (iv) Flattened membranous sacs in the stroma of plastids Select the correct answer from the options given below.

( a ) ( b ) ( c ) ( d ) ( iii ) ( iv ) ( i ) ( ii )

( a ) ( b ) ( c ) ( d ) ( iv ) ( iii ) ( ii ) ( i )

( a ) ( b ) ( c ) ( d ) ( iii ) ( iv ) ( ii ) ( i )

( a ) ( b ) ( c ) ( d ) ( ii ) ( iii ) ( iv ) ( i )

The organelles that are included in the endomembrane system are:

Endoplasmic reticulum, Golgi complex, Lysosomes and Vacuoles

Endoplasmic reticulum, Mitochondria, Ribosomes and Lysosomes

Golgi complex, Mitochondria, Ribosomes and Lysosomes

Golgi complex, Endoplasmic reticulum, Mitochondria and Lysosomes

Match the following columns and select the correct option:- Column - I Column - II (a) Smooth endoplasmic reticulum (i) Protein synthesis (b) Rough endoplasmic reticulum (ii) Lipid synthesis (c) Golgi complex (iii) Glycosylation (d) Centriole (iv) Spindle formation

( a ) - ( ii ) , ( b ) - ( i ) , ( c ) - ( iii ) . ( d ) - ( iv )

( a ) - ( iii ) , ( b ) - ( i ) , ( c ) - ( ii ) , ( d ) - ( iv )

( a ) - ( iv ) , ( b ) - ( ii ) , ( c ) - ( i ) , ( d ) - ( iii )

( a ) - ( i ) , ( b ) - ( ii ) , ( c ) - ( iii ) , ( d ) - ( iv )

E M B I B E

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 8 - Cell : The Unit of Life>AIPMT - 25th July 2015>Q 43

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Earn 100

Balbiani rings are sites of:

50% studentsanswered this correctly

Important Questions on Cell : The Unit of Life

MEDIUM

NEET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 8 - Cell : The Unit of Life>AIPMT - 25th July 2015>Q 44

Match the columns and identify the correct option.

	Column I		Column II
A	Thylakoids	(i)	Disc-shaped sacs in Golgi apparatus
B	Cristae	(ii)	Condensed structure of DNA
C	Cisternae	(iii)	Flat membranous sacs in stroma
D	Chromatin	(iv)	Infoldings in mitochondria

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 8 - Cell : The Unit of Life>AIPMT - 25th July 2015>Q 45

Cellular organelles with membranes are:

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 8 - Cell : The Unit of Life>AIPMT - 4th May 2014>Q 46

Which structures perform the function of mitochondria in bacteria?

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 8 - Cell : The Unit of Life>AIPMT - 4th May 2014>Q 47

The solid linear cytoskeletal elements having a diameter of

7

nm and made up of a single type of monomer are known as:

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 8 - Cell : The Unit of Life>AIPMT - 4th May 2014>Q 48

The osmotic expansion of a cell kept in water is chiefly regulated by:

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 8 - Cell : The Unit of Life>AIPMT - 4th May 2014>Q 49

The motile bacteria are able to move by:

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