1. inducers, which bind with the operator gene
2. repressors, which bind with the operator gene
3. inducers, which bind with the repressor protein
4. corepressors, which bind with repressors protein
1. not expressed
2. rarely expressed
3. expressed only in homozygous and hemizygous state
4. expressed only in heterozygous state
2. one homozygous and other heterozygous
3. both heterozygous
4. both hemizygous
2. 20%
3. 30%
4. 40%
1. bollworm
2. roundworm
3. moth
4. fruit fly
1. egg
2. an antipodal cell
3. a synergid
4. central cell
Assertion Only a single functional female gamete is formed from each primary oocyte cell.
Reason Meiosis in each primary as oocyte gives rise to only one cell, which functions ovum.
Assertion Cytochrome oxidase enzyme contain copper.
Reason Cyanide combines with the copper of cytochrome oxidase and prevents O2 combining with it.
© 2025 GoodEd Technologies Pvt. Ltd.