Biology : 1 Hour test series Reproduction

How Do organisms Reproduce ?

:- Max Marks - 35
:- Time – 1 hour
Q.01 to Q.10 (1 marks)
Q.11 to Q.13 (2 marks)
Q.14 to Q.16 (3 marks)
Q.17 to Q.18 (5 marks)

Q .1Both tap worm & earthworm are hermaphrodites. How do they differ from each other with reference to fertilization?
Q.2 Pick out the monoceious plant from the following:
A) Coccinia 
B) Mulberry 
C) cucumber 
D) Date palm.
Q.3 Give An example of dioceious plants.
Q.4 Why are cucurbits refers to as monoceious?
Q.5 Why are date palm refers to as dioceious?
Q.6 Name the plants in which isogamy occurs?
Q.7 Why is reproduction essential for an organism.
Q.8 What is meiocytes?
Q.9 What is meant by homothelic.
Q.10 What is meant by juvenile phase of an organism?
Q.11 What is the mode of asexual reproduction in I) Yeast II) Amoeba III) Hydra IV) Sponges.
OR
Name the method of vegetative reproduction in the following:-
i) Roses 
ii) Sugarcane 
iii) Bougainvillea 
iv) Money plant
v) Straw berry
Q.12 Give the chromosomes no. in the gametes of the following, if the no. of chromosome in their meiocyte is as follows: 
I) Dog – 78 
II) House fly – 12 
III) Rice – 24 
IV) Onion-32.
Q.13 What do the following parts of the flower develop into after fertilization.
I) Ovary 
II) Zygote 
III) Ovary wall 
IV) Ovules.
Q.14 Identify each part in the flowering plant & write whether it is n OR 2n.
I) Ovary 
II) Anther 
III) Egg 
IV) Pollen 
V) Male gamete 
VI) Zygote.
Q.15 Draw the diagram of gemmule of a sponge & labeled 4 parts.
Q.16 Differentiate b/w external fertilization & internal fertilization with an example.
Q.17 What are vegetative propagules? Name any 4 of them along with example.
Q.18 Name the three phases in sexual reproduction of an organism & Mention what major events occur in each of them.

Science (bio) : Practice papers / Revision papers

Here are the biology revision papers :

Includes Questions from: 

(each chapter with 40 questions app.)

Life processes

Control and coordination

Reproduction

Heredity and evolution

Our Environment

Management of natural resources

Click here to download bio revision papers

Science : Types and Sources of Energy

Sources Of Energy

Science (phy): Electricity and Magnetism

ELECTRICITY AND MAGNETISM

Science (bio): The Endocrine System

The Endocrine System

Science (bio): Mendel's Laws Of Genetics

Mendel's Laws

Video : Science (Biology) The Human Digestive System

Science HOTS and Important questions

Science HOTS (high order thinking skills) questions and Important questions :

Chapters included:
Acid, Bases and salts
Chemical reactions and equations
Metals and non-metals
Carbon and its compounds
Periodic classification of elements
Life processes
Control and co-ordination
How Do Organisms reproduce ?
Heredity and Evolution
Light Reflection and refraction
Human eye an the colorful world
Electricity
Electricity and Magnetism
Sources Of energy
Our Environment
Management of resources

Also Important formulae included

Click here to download science HOTS and important questions