Solve your IGNOU Doubts
Solve your IGNOU Doubts
Question:

Write a brief note on purple sulfur bacteria and give two examples.

See Answer →
Question:

Write any five characteristic of a typical eubacteria.

See Answer →
Question:

Which three modes of reproduction are present in algae?

See Answer →
Question:

How is nucleic acid composition used for taxonomic determination?

See Answer →
Question:

Explain the lytic and lysogenic modes of replication of bacteriophages with a suitable diagram

See Answer →
Question:

Explain the basis of phenetic and genotypic system of classification

See Answer →
Question:

Compare bacteria, archea and eucarya in terms of their cell wall, membrane lipids, gas vesicles, mRNA introns and size of ribosomes

See Answer →
Question:

Explain the contribution of following scientists in the field of microbiology: 
(a) Louis Pasteur
(b) Francesco Redi
(c) Antonie van Leeuwenhoek
(d) Robert Koch
(e) Joseph Lister

See Answer →
Question:

Describe Hardy Weinberg law and forces which affect allele frequencies.

See Answer →
Question:

What are the limitations of pedigree analysis?

See Answer →
Question:

Explain genomic imprinting.

See Answer →
Question:

Describe numerical chromosomal aberrations.

See Answer →
Question:

What is endosymbiont theory? Explain

See Answer →
Question:

Explain the role of environmental factors in sex determination.

See Answer →
Question:

Give an overview of human pedigree analysis for gene mapping.

See Answer →
Question:

Write a note on conjugation.

See Answer →
Question:

Differentiate between generalised and specialized transduction.

See Answer →
Question:

Give a comparison between recombination and complementation.

See Answer →
Question:

Differentiate between codominance and incomplete dominance.

See Answer →
Question:

Describe non-epistatic gene interactions.

See Answer →
IGNOU NEWS
Assignment Submission Last Date Extended Till 30 June 2026 Click Here★★★IGNOU June 2026 TEE Date Sheet Released Click Here★★★
Top
📞
Call Support Instant phone assistance
🟢
WhatsApp Chat Fast live messaging
Email Us Business enquiries & support