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1 / 30

In prophase centrosome which had undergone duplication during interphase, begins to move towards :
पूर्वावस्था में, अंतरावस्था के समय जिस तारककाय का द्विगुण हुआ है, वह कोशिका में किस ओर जाने लगता है :

2 / 30

Given below is the representation of a certain event at a particular stage of a type of cell division. Which is this stage ?
नीचे दिये जा रहे आरेखीय निरूपण में, एक प्रकार के कोशिका विभाजन की एक विशिष्ट अवस्था में एक विशिष्ट घटना होती हुई दर्शायी गयी है। बताइए यह कौन सी अवस्था है?

3 / 30

In 'S' phase of the cell cycle :-
कोशिका चक्र के 'एस' प्रावस्था में क्या होता है :

4 / 30

Which one of the following is most correct statement :-
निम्नलिखित में से कौन सा एक सर्वाधिक सत्य कथन है :

5 / 30

During which phase(s) of cell cycle, amount of DNA in a cell remains at 4C level if the initial amount is denoted as 2C ?
यदि डी. एन. ए. की प्रारम्भिक मात्रा 2C हो, तो कोशिका चक्र की किस प्रावस्था में, कोशिका में डी.एन.ए. की मात्रा 4C स्तर पर रहती है?

6 / 30

Telophase is :
अंत्यावस्था है :

7 / 30

Given below is a schematic break-up of the phases/stages of cell cycle :-
नीचे दिये जा रहे योजना आरेख में कोशिका चक्र प्रावस्थायें / अवस्थाएं क्रमबद्ध रूप में बतायी गयी हैं ?
Which one of the following is the correct indication of the stage/phase in the cell cycle ?
बताइये कि निम्नलिखित में से किस एक में कोशिका-चक्र की प्रावस्था / अवस्था सही बतायी गयी है?

8 / 30

In which on of the following stage, the four chromatids of each bivalent chromosomes becomes distinct and clearly appears as tetrads.
निम्न किस प्रावस्था में प्रत्येक युगली गुणसूत्र के चार अर्द्धगुणसूत्र चतुष्क के रूप में अधिक स्पष्ट दिखाई देने लगते हैं।

9 / 30

Identify the meiotic stage in which the homologous chromosomes separate while the sister chromatids remain associated at their centromeres :-
वह कौनसी अर्धसूत्रण अवस्था होती है जिसमें समजात क्रोमोसोम (गुणसूत्र) एक दूसरे से पृथक हो जाते हैं जब कि संतति क्रोमैटिड्स (अर्ध-गुणसूत्र) अपने गुणसूत्र बिंदुओं (सेंट्रोमीयर्स) से जुड़े रहते हैं :

10 / 30

In meiosis crossing over is initiated at :
अर्द्धसूत्री विभाजन में जीन विनिमय किस अवस्था में आरम्भ होता है ?

11 / 30

Select the correct option with respect to mitosis
माइटोसिस ( समसूत्रण) के विषय में सही विकल्प चुनिए:

12 / 30

Meiosis involves :
अर्द्धसूत्री विभाजन में होता है:

13 / 30

Spindle fibres attach on to :-
तर्कुरूपी तंतु लगते है :

14 / 30

During prophase each centrosome radiates out microtubules called :
पूर्वावस्था के दौरान, प्रत्येक तारककाय सूक्ष्मनलिकाओं को विकसित करता है, जिसे कहते हैं:

15 / 30

The enzyme recombinase is required at which stage of meiosis :
रिकॉम्बीनेज एंजाइम अर्धसूत्री विभाजन की किस अवस्था में आवश्यक है?

16 / 30

Which of the following is longest phase of the cell cycle ?
निम्न में से कौनसी कोशिका चक्र की लम्बी अवस्था है?

17 / 30

Nuclear envelop develops around the chromosome clusters at :
गुणसूत्र समूह के चारों तरफ केंद्रक झिल्ली का निर्माण हो जाता है

18 / 30

Which of the following is wrong about G1 phase?
G1 अवस्था के संदर्भ में निम्न में से क्या गलत है ?

19 / 30

The complex formed by a pair of synapsed homologous chromosomes is called :
सूत्रयुग्मित समजात गुणसूत्रों के युग्म द्वारा बनाये गये सम्मिश्र को क्या कहा जाता है ?

20 / 30

A somatic cell that has just completed the S phase of its cell cycle, as compared to gamete of the same species, has :
एक कायिक कोशिका में जिसने अपने कोशिका-चक्र की अभी-अभी S-प्रावस्था पूरी की है, उसी स्पीशीज के युग्मक की तुलना में :

21 / 30

During cell cycle in which phase normal components of cell are synthesized, and assembled?
कोशिका चक्र की किस प्रावस्था में कोशिका के सामान्य घटक संश्लेषित तथा संकलित होते हैं?

22 / 30

During gamete formation, the enzyme recombinase participates during :-
युग्मक बनने के दौरान, रिकोम्बिनेज़ ऍजाइम किस अवस्था में भाग लेता है ?

23 / 30

G0 (Quiscent) stage is :
G0 (शांत) अवस्था है :

24 / 30

Meiosis is not having the one of the character out of the four given below-
दी गई चार विशेषताओं में से कौनसी विशेषता, अर्द्धसूत्री विभाजन से सम्बन्ध नहीं रखती है?

25 / 30

Cytokinesis is :
कोशिका द्रव्य विभाजन है :

26 / 30

In which phase of cell cycle the amount of DNA in a diploid cell become four times as compared to a haploid cell ?
कोशिका चक्र की किस अवस्था में एक द्विगुणित कोशिका में अगुणित कोशिका की तुलना में चार गुना डी. एन. ए. हो जाता है?

27 / 30

During mitosis ER and nucleolus begin to disappear at :
माइटोसिस (सूत्रीविभाजन) के दौरान ER तथा न्यूक्लिओलस (केंद्रिक) किस अवस्था पर विलीन होने आरंभ हो जाते हैं?

28 / 30

At anaphase-II, sister chromatids move towards opposite poles of the cell by :
पश्चावस्था I में, संतति अर्द्धगुणसूत्र कोशिका के विपरीत ध्रुवो की ओर किसके कारण चले जाते हैं?

29 / 30

In a slow dividing normal cell :
एक मंद विभाजित सामान्य कोशिका में

30 / 30

Which one of the following statement is incorrect for interkinesis ?
अंतरालावस्था के संदर्भ में निम्न कौन सा कथन असत्य है?

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