Saturday, January 7, 2012

CBSE Class 10th Assignment-Term-II 2012 Physics,chemistry,Biology

How do organisms reproduce?
Q.1) What is the role of placenta? (2)
Q.2) How does binary fission different from multiple fission? (2)
Q.3) What is fertilization? Name the site of fertilization in humans. (2)
Q.4) Differentiate b/w self pollination and cross pollination? (2)
Q.5) define STD. Name any three STD’s. Which leads to weakening of immune system?(2)
Q.6) How does embryo get nourishment? (2)
Q.7) Define puberty. Mention any 2 changes occur in male & female during puberty. (2)
Q.8) What is reproduction? Mention the importance of DNA copying in reproduction. (2)
Q.9) In human body what is the role of (a) seminal vesicles and (b) prostate gland. (2)
Q.10) Draw a labeled diagram showing binary fission in Amoeba. (2)
See full Questions For Biology at
How do organisms reproduce? Assignments
Heredity & evolution X Biology Assignments
See full Questions for Physics at
Class 10th Physics Assignment-II Chapter:Light(Reflection and Refraction)
Numerical practice X Reflection and Refraction of light
X- HUMAN EYE AND THE COLORFUL WORLD
See full Questions for Chemistry at
Class 10thChemistry Assignment-IIChapter:(carbon and its compounds)
Class 10thChemistry Assignment-II Chapter: Periodic Classification of elements
Class X The Periodic Properties of Elements(Periodic Properties Check your understanding)

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