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Important Guess Papers Inter
Board Karachi (Science)
2009-2010
Exams have never become easy!
The added Guess Papers will aid you to attempt Examination paper fully
and to get success in it. |
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Class 2st Year Botany Guess Paper
Science |
Important Questions:
Note: Students are advised to learn material written in
boxesof your book for MCQS
Important Long Questions:
- Secondary growth in thickness in Dicot Stem
- Different types of Tropic movement in plants
- What are phytohormones? Describe in detail the role of five
kinds of plants hormones
- Describe Natural and Artificial method of A-Sexual reproduction
in plants
- What is infloreresence
- Describe various types of Racaemose infloresence
- Describe male and female gametophyte of Angiosparmic plants
- Describe the structure and ultra stu=ructure of chromosomes
- Structure and replication of DNA
- Cells use RNA to make protien
- Chromosomal mutation
- Describe the process of mitosis in planrs
- Describe law of segregation of genes (Mendel's first law)
- Sex linked inheritence in man
- What are the composition of an ecosystem? explain a biotic factor
- Explain nitrogen cycle in detail
- What do you mean by Biomes? Name the different biomes of the
world and describe the followings (Tripical rain forest, grass
land ecosystem, desert ecosystem)
- What is Ecological succession? Write in detail about Hydrosere
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Important Short Questions:
- Osmoregulation
- Water Potential
- Adaptation of plants to law and high temperature
- Parenchyma
- Autonomic or spontaneous movement
- Biological clock and circadian Rhythms
- Defence against pathogens
- Sexual reproduction in plants
- Salient features in the life cycle of Gymnosperms
- Parthnocarpy
- Germination and its kinds
- Application of vernalization
- Phases of growth
- Growth correlation
- Homologous chromosomes
- Autosomes and sex-chromosomes
- Karyotype
- Chemical composition of chromosomes
- Chemical composition of DNA
- Alkaptonuria
- Genemutation
- DNA damage
- Necrosis and Apopptosis
- A-mitotic cell division
- Cancer as a result of uncontrolled cell division
- Significance of Mitosis and Meiosis
- Difference between Mitosis and Meiosis
- Syndrome
- Genepool
- Incomplete dominance and co dominance
- Multiple alleles
- Polygenic inheritance
- Pliotropy
- Diabetes mellitus
- Levels of organisation
- Mutalism
- Commonsalism
- Coinferous forests of Pakistan
- Different between Raecemose and cymose infloresence
- Linkage and crossing over
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Guesspapers Inter Board Karachi
for Class XI, XII, (1st, 2nd Year) Science, Arts and Commerce Group
Exams Guess Papers 2009, 2010, Karachi, Pakistan |
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