ICSE 2009 Solved Important Papers of Biology By Mr. Apurv Pant

ICSE Guess > ICSE Papers > Important Questions > Class X > 2009 > Biology > Biology By Mr. Apurv Pant

Biology

Q. 1. Structure that forms spindle fibres

Q. 2. Basic unit of heredity

Q. 3. No. of nucleosome in 1 dna.

Q. 4. Structure formed after graafian follicle.

Q. 5. Study of population

Q. 6. Difference between birth rate and growth rate.

Q. 7. Loss of water in the form of water droplets from leaves.

Q. 8. Father of genetics

Q. 9. Who coined the name cell

Q. 10. Organelle that produces ribosome.

Q. 11. Power house of the cell.

Q. 12. Structure that provides nourishment to the developing embryo.

Q. 13. Abbreviate the following:

1. Rubp
2. PGA
3. W.H.O
4. NADP
5. RNA

Q. 14.State true and false-:

1. No of autosomes in human beings are 23
2. outer layer of plant cell is cell membrane
3. dark reaction is light dependent reaction
4. genetic constituent of organism is genotype
5. no of genes of tiger is 47

Paper By Mr. Apurv Pant