Enfant India International School Std 12 Ist Unit Test Marks: 40 Subject: Biology

Question 1. Explain female reproductive system with figure ? 5

Question 2. Explain male reproductive system with figure ? 5

Question 3. What is reproductive health? 5

Question 4. How can you maintain your reproductive health ? 5

Question 5. Explain health and its importance. 5

Question 6. Write about contraceptive pills. 5

Question 7. Explain various stages of embryonal development. 5

Question 8. Define the followings 5

A. Fertilisation

B. Gestation period

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Enfant India International School Std 10 Ist Unit Test Marks : 40 Subject : Biology

This question paper has two sections as A and B each of 20 marks

Section A is compulsory.

           Section A (20 marks)

Question 1. Multiple choice questions 5 marks

a. Germic cells divide by

(i) Mitosis

(ii) Meiosis

(iii) Both of these

(iv) None of these

b. In meiosis, chromosomes number is reduced by

(i) 1/4

(ii) 3/4

(iii) 1/3

(iv) 1/2

c. Chromosomes get aligned at the centre of the cell during

(i) Anaphase

(ii) Metaphase

(iii) Prophase

(iv) Telophase

d. The cell component visible only the cell division is

(i) Mitochondria

(ii) Chloroplasts

(iii) Chromosomes

(iv) Chromatin

e. DNA replication takes place in

(i) G 1 phase

(ii) S phase

(iii) G 2 phase

(iv) M phase

Question 2. Fill in the blanks 10 marks

a. ............is made up of lipoprotein.

b. Cell wall is made up........ and is present in.......cells.

c. .......... allows exchange of substances between nucleus and cytoplasm.

d. Cell was discovered by..............

e. ........... discovered nucleus.

f. ........... is known as power house of cell.

g. Cell wall is made up of.....

h. ......... are the site of protein synthesis

i. Chloroplasts imparts.......colour to the leaf.

j. ........saw living cells for the first time.

Question 3. Match the following questions 5 marks

Column A                               Column B

Cell organelles                      Functions

a. Rough ER                  (i) synthesise protein

b. Smooth ER                 (ii) makes ATP

c. Golgi complex          (iii) digests germs and macromolecules in the cells

d. Lysosome                  (iv) moves materials out of the cells

e. Mitochondria             (v) synthesise lipids

                     Section B (20 marks)

Question 4. Answer the following questions

a. Define palaeobiology.

b. What are fossil fuels?

c. Define fertilisation.

d. Explain pollination and its types.

e. Draw striated muscles and label it.

f. Explain different types of pollinating agents.

g. Draw a neat and labelled diagram of mitochondria.

h. Write the names of reproductive whorls of a flower.

i. Define fruit and write its types.

j. Write a short note on discovery of the cell.

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Enfant India International School Std 9 Ist Unit Test Marks : 40 Subject : Biology

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Enfant India International School Std 6 Ist Unit Test Marks:40 Subject: Biology

This question paper has two sections as A and B each of 20 marks.

Section A is compulsory.

                                       Section A ( 20 marks )

Question 1. Multiple choice questions ( 5 marks )

a. The flat green portion of the leaf is called

(i) Lamina

(ii) Petiole

(iii) Vein

(iv) Stalk

b. A complete flower has whorls

(i) One

(ii) Two

(iii) Three

(iv) Four

c. In monocot seed number of cotyledons are

(i) Four

(ii) Three

(iii) Two

(iv) One

d. Cell was discovered by

(i) Robert Brown

(ii) Robert Koch

(iii) Robert Hooke

(iv) James bond

e. Which is known as power house of cell

(i) Chloroplasts

(ii) Nucleus

(iii) Mitochondria

(iv) Ribosomes

Question 2. Fill in the blanks ( 5 marks )

a. ................are green coloured plastids.

b. In a plant cell.............helps in photosynthesis.

c. The leaves are of two types- simple and ...............

d. Sepals are collectively called...........

e. Stamen consists of ............and..............

Question 3. Write true or false ( 5 marks )

a. Stamen is the female part of a flower.

b. Sepals are collectively called corolla.

c. Mango leaves are compound leaves.

d. Vacuoles help in protein synthesis

e. Cell wall is made of cellulose.

Question 4. Match the following ( 5 marks )

                  Column A Column Bio

1. Anther                    a. Fruit

2. Ripened ovary       b. Bryophyllum

3. Carpel                    c. Pea seed

4. Vegetative 

propagation               d. Pollen grains

5. Hypogeal 

germination              e. Stigma

                                       Section B ( 20 marks )

Question 5. Differentiate between the following ( 5×2 marks )

a. Plant cell and animal cell

b. Cell wall and cell membrane

c. Nucleus and nucleolus

d. Chloroplasts and chromoplast

e. Prokaryotes and eukaryotes

Question 6. Answer the following questions ( 5×2 marks )

a. What does the cell theory States ?

b. Explain different types of plastids.

c. List the functions of nucleus.

d. Define fertilisation.

e. What is pollination.

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Enfant India International School Std 7 Ist Unit Test Marks: 40 Subject : Biology

This question paper has two sections as A and B each of 20 marks.

Section A is compulsory.

                                         Section A ( 20 marks )

Question 1.Multiple choice questions ( 5 marks )

a. Meristematic tissues are found

I. In flower

II. In the epidermis of stems

III. At the root tips

IV. In the leaf margins

b. Tendons join

I. Muscles to bones

II. Bones to bones

III. Muscles to skin

IV. Muscles to muscles

c. A group of classes forms

I. Kingdom

II. Phylum

III. Species

IV. Order

d. Microorganisms that help in tanning of leather are

I. Fungi

II. Bacteria

III. Algae

IV. Protists

e. Blood is a

I. Connective tissue

II. Epithelial tissue

III. Muscular tissue

IV. Nervous tissue

Question 2. Fill in the blanks ( 5 marks )

a. Cells with similar structure and functions are called................

b. ................joins bones to bones

c. Protista are................single -celled organisms

d. In amoeba locomotion occurs with the help of...............

e. Rhizobium is found in the root nodules of...................plant .

Question 3. Write true or false ( 5 marks )

a. Amoeba is prokaryote

b. Kingdom is the smallest unit of classification

c. Apical meristematic tissues are permanent tissue

d. Amoeba lives in fresh water.

e. Yeast is an example of fungi

Question 4. Match the following ( 5 marks )

             Column A                                       Column B

a. Plasma membrane                      I. Permeable

b. Cell wall                                         II. Pseudopodia

c. Amoeba                                         III. Semipermeable

d. Rhizobium                                     IV. Unicellular algae

e. Chlamydomonas                          V. Root nodules

                       Section B ( 20 marks )

Question 5. Define the following ( 5 × 2 )

a. Diffusion

b. Species

c. Tissue

d. Assimilation

e. Microorganisms

Question 6. Answer the following questions ( 5 ×2 )

a. State how bacteria are beneficial for us ?

b. Explain the need for classifying all living things ?

c. Name the different types of plant tissue .

d. List the disease in plant caused by fungi.

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Enfant India International School Std 8 Ist Unit Test Marks: 40 Subject : Biology

This question paper has two sections as A and B each of 20 marks.

Section A is compulsory.

                                         Section A ( 20 marks )

Question 1. Multiple choice questions ( 5 marks )

a. Bacteria reproduce by

I. Binary fission

II. Budding

III. Grafting

IV. Layering

b. Male reproductive part of flower is

I. Sepals

II. Petals

III. Stamens

IV. Pistil

c. Filament and anther are parts of

I. Calyx

II. Corolla

III. Carpel

IV. Stamens

d. Male and female gametes fuse to form

I. Zygote

II. Cotyledons

III. Tegmen

IV. Radicle

e. Xylem has components

I. One

II. Two

III. Three

IV. Four

Question 2. Fill in the blanks ( 5 marks )

a. Water enters the root hair by the process of...........................

b. Translocation of food in plants is carried out by the................

c. ................is required for protein synthesis in plants

d. Vallisneria flowers are pollinated by..................

e. The stalk of the flower is called the...............

Question 3. Write true or false ( 5 marks )

a. Phloem conducts water in plants.

b. Root hairs are multi- cellular structure.

c. A complete flower has three whorls.

d. Yeast is an example of multi- cellular algae.

e. The basal swollen part of the Pistil is known as stigma.

Question 4. Match the following ( 5 marks )

        Column A                              Column B

a. Ovary                       I. Single cell having two nucleus

b. Anther                     II. Produces ovum

c. Yeast                        III. Mango leaves

d. Simple leaf               IV. Produces pollen grains

e. Zygote                      V. Unicellular algae

                    Section B ( 20 marks )

Question 5. Differentiate between the following ( 5×2 )

a. Osmosis and diffusion

b. Xylem and phloem

c. Budding and binary fission

d. Unisexual and bisexual flower

e. Self pollination and cross pollination

Question 6. Answer the following questions ( 5×2 )

a. Define fertilisation?

b. How does a spirogyra reproduce?

c. Describe the structure of a typical flower with a well- labelled diagram?

d. List the factors that affect the rate of transpiration.

e. List the factors that affect absorption of water in plants.

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Std 6 Biology Unit test II

 

               Enfant India International School

                                                                   Unit II 2020-2021

   Std VI                                       Biology                                          M.M 20

         (All questions are compulsory)

Question 1. Multiple choice questions.                                                                 (5×1)

a.       Seeds develop from

(i)                  Pollen grain

(ii)                Ovary

(iii)               Ovule

(iv)              Stigma

b.      The control centre of the cell is

(i)                  Nucleus

(ii)                Mitochondria

(iii)               Chloroplast

(iv)              Ribosome

c.       Plants use oxygen in

(i)                  Photosynthesis and respiration

(ii)                Photosynthesis only

(iii)               Respiration only

(iv)              None of these

d.      Cell was discovered by

(i)                  Robert Brown

(ii)                Robert Hooke

(iii)               Leeuwenhoek

(iv)              Charles Darwin

e.      Which is a digestive gland

(i)                  Tongue

(ii)                Tooth

(iii)               Stomach

(iv)              Liver

Question 2. Fill in the blanks                                                                                        (5×1)

a.       Bile is stored in ...........

b.      Neem leaves are..........

c.       After fertilisation ovary develops into........

d.      Organism formed of one cell only are called .........

e.      The cavity of vacuole is filled with.........

Question 3. Give one word for the followings                                                           (5×1)

a.       The control centre of the cell.

b.      The largest gland in human body.

c.       Tooth for tearing food.

d.      Loss of water from the surface of lamina.

e.      The mature ovule that contains the embryo.

Question 4.Match the followings.                                                                                 (5×1)

       Column A                       Column B

i.                     Ovule                   (a) hypogeal germination

ii.                   Insect                  (b) pollen grains

iii.                  Maize                  (c)  dry fruit

iv.                 Anthers               (d) seed

v.                   Nut                      (e) cross pollination

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Std 7 Biology Unit Test II

 

                    Enfant India International school

               VII                                 Biology                 Unit Test 2                         M.M 20

Question 1. Multiple choice question                                                                               (5×1)

a.       Adipose tissues stores

(i)                 Fats

(ii)               Glucose

(iii)             Protein

(iv)              Vitamins

b.      Which bacteria is found in root nodules of legumes

(i)                 Rhizobium

(ii)               Anabaena

(iii)             Nostoc

(iv)              Azotobacter

c.       Ringworm is caused by

(i)                 Bacteria

(ii)               Algae

(iii)             Fungi

(iv)              Virus

d.      Bryophytes are found in

(i)                 Moist places

(ii)               Ponds

(iii)             Seas

(iv)              Dry places

e.      Excretory organ of annelids is

(i)                 Kidney

(ii)               Book lungs

(iii)             Neuron

(iv)              Nephridia

Question 2. Fill in the blanks                                                                                                (5×1)

a.       Invertebrates with jointed legs are called.......

b.      Fishes have .......chambered heart.

c.       In photosynthesis .........gas is liberated.

d.      The minimum photosynthesis is recorded in.......light.

e.      Chlorophyll traps energy from........

Question 3. State the followings are true or false                                                             (5×1)

a.       Presence of starch in the leaves is tested using iodine solution.

b.      The air that is breathed out is rich in oxygen.

c.       Body of paramecium is formed of a single cell.

d.      All pulses are dicot plants.

e.      Father of botany is Aristotle.

Question 4. Give one word for the followings                                                                    (5×1)

a.       The underground stem of pteridophytes.

b.      Algae ,fungi and bacteria.

c.       Animals that forms corals.

d.      Animals without backbone.

e.      Animals giving birth to young ones.

 

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Std 8 Biology Unit test II

 

            Enfant India International school

VIII                                      Biology                            Unit Test 2                   M.M 20

Question 1. Multiple choice question                                                                                    (5×1)

a.       The vascular tissue in leaves is located

(i)                 Only in stalk

(ii)               Only in lamina

(iii)             Only in midrib

(iv)              In midrib and its branches

b.      The number of organisms formed by binary fission is

(i)                 Two

(ii)               Four

(iii)             Many

(iv)              Eight

c.       Fusion of sperm and ovum is known as

(i)                 Copulation

(ii)               Incubation

(iii)             Maturation

(iv)              Fertilisation

d.      Vulture play an important role in the environment as

(i)                 Decomposer

(ii)               Carnivore

(iii)             Primary consumer

(iv)              Scavenger

e.      Emergency hormone which prepares body to fight or flight is secreted by

(i)                 Adrenal cortex

(ii)               Adrenal medulla

(iii)             Thyroid gland

(iv)              Anterior pituitary

Question 2.  Fill in the blanks                                                                                                                  (5×1)

a.       ............is the endocrine part of pancreas.

b.      .............is the atmospheric moisture.

c.       Malarial parasite is an .............parasite.

d.      The female gametes are called........

e.      .......... is the outer covering of fruit.

Question 3. State the followings are true or false                                                                                (5×1)

a.       Insect pollinated flowers are brightly coloured.

b.      Potato is a root.

c.       The first cell of a living organism is embryo.

d.      The unfertilised egg is called zygote.

e.      Frog is producer in an ecosystem.

Question 4. Match the followings                                                                                                              (5×1)

  Column A            Column B

a.       Hormone                                     (i) pituitary gland

b.      Myxoedema                               (ii) water balance

c.       Glucagon                                    (iii)  Endocrine gland

d.      Growth hormone                      (iv) antagonistic to insulin

e.      Corticoids                                    (v) hyposecretion of thyroxin

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Std 6 Biology First Semester 2020

 

Enfant India International School

Class 6             Sub Biology      Marks 40

  

Instruction : This question paper has two sections .section A and section B each of 2 Marks.

Section A (20 marks)

Attempt all questions

Question 1.

a.    Multiple choice questions                                                                                   5×1

i.              The leaves are attached to the stem at

(a)  Petiole (b) Node (c) Spine (d) Internode

ii.            The arrangement of veins in the lamina is called

(a)  Venation (b) Transpiration (c) Pollination (d) Fixation

iii.           Cell was discovered by

(a)  Robert Brown (b) Robert Hooke (c) Leeuwenhoek (d) Darwin

iv.           Cell wall is made up of

(a)  Lipid and Protein (b) Lipid only (c) Cellulose (d) Starch

v.            The smallest cell of human body is

(a)  Nerve cell (b) Red blood cells (c) Muscle cell (d) white blood cells   

b.    Fill in the blanks                                                                                                  5×1

i.              Bile is stored in.............

ii.            Seeds develop from.................

iii.           Apple is an example of .................fruit.

iv.           Organism formed of one cell only are called .............organism.

v.            Digestion of starch starts from.............           

c.    Give one word for the followings                                                                       5×1

i.              Flowers having both male and female reproductive parts.

ii.            Single unit of male reproductive whorl of flower.

iii.           The swollen tip of the pedicel of flower.

iv.           The mature ovule that contains the embryo .

v.            A ripened ovary .         

d.    State the followings are true or false                                                                5×1

i.              Saliva changes starch into sugar.

ii.            Bile is produced by gall bladder.

iii.           Cell wall is found in animal cells only.

iv.           Rose leaf is simple leaf.

v.            Mango leaves have parallel venation.

 

 

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