#Question id: 615
#Unit 1. Molecules and their Interaction Relevant to Biology
The following data were obtained in the presence and absence of inhibitor. What type of inhibition is shown?
#Question id: 5733
#Unit 8. Inheritance Biology
In individuals heterozygous for a chromosome inversion, the homologous chromosomes form a loop in prophase I of meiosis.
Which of the following is effect of inversion?
A. A dicentric and an acentric chromosome in meiosis I as the chiasmata gets terminated when inversion includes centromere
B. Appearance of deletion and duplication in both the cross over products chromosomes when centromere outside of inversion region
C. All recombinant gamete are non-viable gametes when single crossing over within inverted region; irrespective to paracentric or pericentic inversion
D. Nonviable gametes are usually produced, resulting in a depression in observed recombination frequencies.
Which of the above statements are correct?
#Question id: 10454
#Unit 6. System Physiology – Plant
Arabidopsis mutants impaired in the chloroplast avoidance response with the help of PHOT1/PHOT2 led to the identification of a novel F-actin-binding protein known as
#Question id: 16143
#Unit 4. Cell Communication and Cell Signaling
#Question id: 2886
#Unit 2. Cellular Organization
Match the following sites of modifications on histones given in Column I with their effect on transcription given in Column II.
COLUMN I COLUMN II
1) Methylation of H3K36 in transcribed region a) Activation
2) Ubiquitinylation of H2BK120 in mammals b) Repression
3) Phosphorylation of H2AT120 c) Elongation
4) Hypoacetylated Lysine
5) Acetylation of H4K8