HARD
12th Karnataka Board
IMPORTANT
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Graphically represent Logistic growth curve.

Important Questions on Solved Biology Paper-1

HARD
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Biology Paper-1>Exercise-Choice>Q 38

Schematically represent simplified model of phosphorus cycling in terrestrial ecosystem.

HARD
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Biology Paper-1>Exercise-Choice>Q 39

Write a note on catalytic converters.

HARD
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Biology Paper-1>Exercise>Q 40
Explain the pollination in Vallisneria. 
MEDIUM
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Biology Paper-1>Exercise>Q 41
Explain wall of pollen grain. 
HARD
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Biology Paper-1>Exercise>Q 42

Sketch and label the sectional view of human female reproductive system.

HARD
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Biology Paper-1>Exercise>Q 43

Discuss various special techniques involved in ART that enable couples to have children.

HARD
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Biology Paper-1>Exercise>Q 44
Schematically represent incomplete dominance by taking the inheritance of flower colour in the snapdragon plant as an example. 
HARD
12th Karnataka Board
IMPORTANT
Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 17 - Solved Biology Paper-1>Exercise>Q 45
Explain the experiment that made Frederick Griffith to conclude that R strain of Streptococcus pneumoniae somehow been transformed by heat killed S strain.