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i) What is synaptonemal complex?
ii) Explain the significance of crossing over with diagram. In which phase of cell division this process takes place?
multicellular organisms have division of labour? explain
what is a mesosome in prokaryotic cell? mention the function it performs.
What will be the amount of dna in meiosis II products if meiocyte contains 30 Pg DNA in G1 phase?
Draw the diagram of all five sub stages of prophase 1 of meiosis 1 and explain them.....pls give me these diagrams as soon as possible.....
what are sister and non sister chromatids???????
How many meiotic divisions are required to produce 1000 seeds(grain) of cyprus plant which is an expection to the division rule of ( n + n/4 ) ?
why interphase called resting phase?
HOW MANY MEIOTIC DIVISIONS ARE REQUIRED TO FORM 200 POLLEN GRAINS?
what is the significance of mitosis and meiosis??
figure of different stages of meiosis
difference between sister and non-sister chromatids
At which stage of cell division the morphology of chromosomes can be distincly studied?
Give brief account of somatic cell division ?
what is the significance of mitosis and meiosis?
what is the difference b/w miosos and mitosis
During pachytene stage of meiosis , the chromosomes appear ---
1)single stranded 2)4-stranded 3)6-stranded 4)8-stranded
Can you explain the full process of meiosis 1?
what is terminalization?
name the stage of cell division in which paired homologous chromosomes get shorterned and thickened?
How the chromosome number is maintained in offspring?
are bivalent & tetrad the same thing?
there be mitosis without DNA replication in S phase?
Difference between chromosomes and chromatin?
For cytological studies, chromosomes are taken from the mitotic metaphase. Why?
plants dont have centrioles, so how are the spindle fibres formed for cell division? how can it divide without centriole? n if it can , why do animals need the centriole? What is its main function? arent spindle fibres formed by centriole? if nt then wer r they formed?
You have studied
during interphase , RNAs and proteins are synthesized in- G2 phase, G1, S or all of these? also give me the reason because i think its G2 phase?
what is centripetal and centrifugal manner?
what is anastral mitosis?
what is G0 phase of plant cell?
q.1what is the role of chromosomes in inheritance?
q2 what is genetic recombination?
q3 what is genetic mapping?
q4 what is diffrance between mitosis and meiosis?
q5 what is cell cycle and what's the function of cell cycle? please answer me as soon as it 's possible
the main differences between mitosis and meiosis.
synapsis (b) bivalent (c) chiasmata
a diagram to illustrate your answer.
diferentiate between metaphase of mitosis metaphase 1 of meiosis?
how many meiotic divisions are necessary for the formation of 100 grains?? ans-125....please explain how??
what's synapse?with the help of diagram explain reflex action on knee jerk?
What is chiasmata? State its significance.
what will be the total number of mitotic divisions in the formation of 64 daughter cells
What is DNA replication?
which structure of animal cell forms the asters of spindle?
cell division includes karyokinesis and cytokinesis. at what phase does the cytokinesis process BEGIN.?is it at the end of telophase, starting of telophase, end of prophase or starting of prophase?
Meiosis is known as reductional division, and it is also known as the basis of evolution. why is it so? Also, at the end of telophase 1 of meiosis 1, the chromosome number remains the same. why is it known as reductional division then?
Resting Phase is the most active phase of cell cycle. Justify this statement!
HOW / WHY DO DIPLOTENE CONDITIONS LASTS FOR MONTHS OR YEARS IN OOCYTES OF VERTEBRATES ?
what is hemozygous?
what is chiasmata?? plz explain in simple words
The point at which polytene chromosomes appear to be attached together is called what? n why?
enumerate the importance of mitosis and meiosis?
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