What is the ratio of the number of chromatids, chromosomes, bivalents and centromeres respectively in acell during metaphase-I?
In meiosis I, a bivalent is an association of
Which of the following polymers involves cross-linkages
The Chiasmata is formed during which stage of Prophase-I of the Meiotic cell division?
Which of the following set of radiations can not be seen in hydrogen atomic spectrum ? {:((i) gamma -"radiation",(ii)UV),((iii) "X-rays", (iv) "Infrared"):}
In which of the following situations, does the list of numbers involved make an arithmetic progression, and why? (i) The taxi fare after each km when the fare si Rs. 20 for the first km and rises by Rs. 8 for each additional km.
In which of the following situations, does the list of numbers involved in the form a G.P.? (i) Salary of Sharmila, when her salary is Rs. 5,00,000 for the first year and expected to receive yearly increase of 10%.
Cell division is tightly regulated. Which of the following is true regarding mitosis OR meiosis? (I) Mitosis shows no homologue pairting (II) There is no S phase between meiosis I and II (III) Meiosis centromeres do not devide at anaphase i
Which of the following reactions of acetic acid involves C - OH bond ? (I) Action of Na (II) Formation of acid chloride (III) Action with NaHCO_3 (IV) Formation of an ester
Find out the correct sequence of events during meiosis (I) Disjunction (II) Crossing over (III) Synapsis (IV) Terminalisation
VGS PUBLICATION-BRILLIANT-MODEL PAPER 13-SECTION-B
