Showing posts with label Class 11. Show all posts
Showing posts with label Class 11. Show all posts

06 July 2021

Biological Classification Worksheet

 

Class 11 Biology Classification, Worksheet              Name: ____________________

1. Arrange these groups in hierarchy:  [order, family, kingdom, domain, phylum, species, class, genus]

2. Name any one animal and its trinomial name.

    __________________________________

3. Write the zoological names of:

            1. Lion _____________________

            2. Tiger _____________________

            3. Leopard __________________

            4. Cat ______________________

4. Name two organisms that show:

    a. Asymmetry: _____________________

    b. Radial symmetry: ___________________

    c. Bilateral symmetry: _________________

    d: diplobasty : _______________________

    e. triploblasty: ______________________

    f. Segmentation: _____________________

 

5. Father of Biology: __________________

6. Father of Botany: __________________

7. Father of Zoology: _________________

8. Father of Modern Taxonomy __________

 

Text Box: B
1. Naja naja
2. Bos indicus
3. Presbytes entellus
4. Rana Tigrina
5. Macaca mulatta
6. Canis familiarisText Box: A
1. Black Langoor
2. Cobra
3. Cow
4. Dog
5. Frog
6. Rhesus Monkey9. Match the columns A with B

 

 

 

 

                                           

PTO

1. Protozoans  are called unicellular as well as _____________________ organisms.

2. ________________ is a connecting link between plants and animals.

3. _________________ have porous body wall.

4. _______________ is a living fossil.

5. Who coined the term protozoa? __________________

 

6. Match columns A and B






A

1.     Ascaris

2.     Balanoglossus

3.     Hydra

4.     Neris

5.     Pila

6.     Planaria

7.     Scorpion

8.     Spongilla

9.     Star Fish

10.            Trypnosoma

 

B

1.     Annelida

2.     Arthropoda

3.     Coelenterata

4.     Echinodermata

5.     Hemichordata

6.     Mollusca

7.     Nematheminthes

8.     Platyhelminthes

9.     Porifera

10.            Protozoa

 
 

15 June 2021

Structural Organisation in Animals, Worksheet Class 11 Chapter 7

 

Name: ______________________ Roll no. _____, Class 11 Biology, Chapter 7

A          Fill in the blanks.                                                                                   17

1.      Three types of cell junctions are found in the ________ and other tissues. These are called ___________, _________ and _________.

2.      Cartilage, bone, blood and adipose tissue are specialized ________ tissue.

3.      _________ is a fluid tissue with _________ functions.

4.      _________ tissue is a reservoir of stored food.

5.      Skeletal muscle is the muscle tissue attached to ___________.

6.      _________________ muscle is a component of internal organs.

7.      ________________ are the basic units of nervous tissue.

8.      Endocrine glands secrete mucus, ________, earwax, _______, milk, ________ etc.

9.      The bone cells are also called _______; and they are present in the spaces called _________.

10.  Full form of PCT is ______________________________________________.

 B         Match Columns A and B                                                                          4

A

B

1.      Neuroglea

a)      Adipose tissue

2.      Collagen fibres

b)      Nervous tissue

3.      Fat

c)      Connective tissue  

4.      Platelets

d)      Blood

 

C          What are the cellular components of blood?                                           2

            __________________________________________________________________

            _________________________________________________________________

            __________________________________________________________________

            __________________________________________________________________

 

D          Describe various types of epithelial tissues with the help of labeled diagrams.   2

 

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12 June 2021

Morphology of Flowering Plants, 11 Worksheet 5

 Name: ____________________ Roll no. __________, Class 11 Biology, Chapter 5

A          Fill in the blanks.                                                                                             5

1.      The swollen end of the stalk or pedicel is called ___________ or _____________.

2.      When a flower can be divided into two equal radial halves in any radial plane passing through the centre, it is said to be ______________; or else it said to be ______________.

3.      When calyx and corolla are undifferentiated, it is called ___________.

 B         Match Columns A and B                                                                                8

A

B

1.      Syncarpous

a)      Sterile stamen

2.      Staminode

b)      Carpels fused

3.      Polysepalous

c)      Sepals united  

4.      Polyandrous

d)      Stamens attached to petals

5.      Gamosepalous

e)      Carpels free

6.      Epipetalous

f)       Sepals free

7.      Apocarpous

g)      Stamens in two bundles

8.      Diadelphous

h)      Stamens free

 

C          Name any two types of aestivation in corolla: ______, _______      2

D          Write the floral formula of Solanaceae: _______________               2

E          Write the floral formula of Liliaceae: _______________                   2

F          Name three fruits which are berries: _________________________ 3

G          Name a plant which has six tepals: ______________                         1

H          Name a fruit which has marginal placentation: ______                       1

I           Draw the floral diagrams of Solanaceae and Liliaceae:                         6

Solanaceae

 

 

 

 

 

 

 

 

Liliaceae

 

 

 

 

 

 

 

 


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