1
10 Marksmedium
In what way does Mendel's law of inheritance (dominance) differ from incomplete dominance?
BiologyGenetics
2
10 Marksmedium
Selection of cytoplasmic-genetic male sterility in the development of hybrid varieties
BiologyAgriculture
3
10 Marksmedium
Use of FISH technique in tracking the target organisms
BiologyMolecular Biology
4
10 Marksmedium
Application of radiomimetic chemicals
BiologyChemistry
5
10 Marksmedium
Tests of significance in biology
BiologyStatistics
6
15 Marksmedium
Why do chromosomal aberrations happen?
BiologyGenetics
7
15 Marksmedium
What are molecular probes? Mention their applications in biology.
BiologyMolecular Biology
8
20 Markshard
How would you develop improved variety of basmati rice for organic farming conditions?
AgriculturePlant Science
9
15 Marksmedium
When the glucose-grown cells of 'E. Coli' are transferred to the medium containing lactose, what will be the fate of 'Lac Operon'?
BiologyMolecular Biology
10
20 Marksmedium
What do you understand by the 'cell cycle'? Mention the important proteins that control the cell cycle.
BiologyCell Biology
11
15 Marksmedium
What makes the ribosomal RNA gene (rRNA) suitable for phylogenetic studies?
BiologyEvolution
12
20 Marksmedium
Briefly describe the various types of chromosomal aberrations.
BiologyGenetics
13
15 Marksmedium
Give an experimental evidence to demonstrate that DNA is the genetic material.
BiologyMolecular Biology
14
15 Marksmedium
Describe in detail the structure and chemical composition of ribosomes.
BiologyCell Biology
15
10 Markseasy
Apical dominance
BiologyPlant Science
16
10 Marksmedium
IUCN classification of extinction risks
EnvironmentConservation
17
10 Marksmedium
Biological species concept
BiologyEvolution
18
10 Marksmedium
Zinc deficiency in crop plants
AgriculturePlant Science
19
10 Marksmedium
Mechanism of drought resistance
BiologyPlant Science
20
15 Markseasy
What is seed germination? Define normal and abnormal seedlings.
BiologyPlant Science
21
20 Marksmedium
Describe the roles played by mesophyll cells and bundle sheath cells in C4 pathway of CO2 fixation.
BiologyPlant Science
22
15 Marksmedium
Define 'biodiversity' and discuss the measures to conserve it.
EnvironmentConservation
23
20 Marksmedium
Describe the role of national and international organisations established for germplasm conservation.
AgricultureConservation
24
15 Marksmedium
Explain how proton-motive force drives the synthesis of ATP.
BiologyCell Biology
25
15 Markseasy
Give a brief note on the concept of sustainable development.
EnvironmentEconomy
26
20 Marksmedium
Explain how air and water pollution affect the agro-ecosystems.
EnvironmentAgriculture
27
15 Marksmedium
What are 'symplasmids'? Mention their role in root nodulation and N2-fixation in the leguminous plants.
BiologyPlant Science
28
15 Marksmedium
Does the process of nitrification synthesize ATP, and how is this energy conserved?
BiologyMicrobiology