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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.
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 is G0 phase of plant cell?
what are sister and non sister chromatids???????
Mitosis and Meiosis take place respectively in
c) permanent tissue secretory tissue
d) secretory tissue permanent tissue. which one is correct?
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??
a body weighs 98N on the surface of earth. calculate the weight of the body at h=R where R=6400Km
figure of different stages of meiosis
difference between sister and non-sister chromatids
What will be the amount of dna in meiosis II products if meiocyte contains 30 Pg DNA in G1 phase?
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
WHICH STAGE OF CELL DIVISION YOU WILL SELECT TO STUDY THE MORPHOLOGY OF A CHROMOSOME AND WHY?
Can you explain the full process of meiosis 1?
what is terminalization?
what is the difference between cell cycle and cell division.
How the chromosome number is maintained in offspring?
centrioles are not present in plant cells ... so wht happen during anaphase in plants??? whr do the daughter chromosomes move? i had read in a guide about mitosis being abastral ab=nd astral depending on the presence or absence of chromosomes .. wht does tht actly mean?
are bivalent & tetrad the same thing?
Plant x has 2n=4 chromosomes.
i)Sketch various stages of meosis of this plant.
Difference between chromosomes and chromatin?
You have studied
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?
what is anastral mitosis?
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
What is the difference between the phases of mitosis and the phases of meiosis and phases of meiosisI and phases of meiosisII
the main differences between mitosis and meiosis.
pls can ny one give the important questions of lesson cell cycle and cell division
what is sporic mitosis?
explain hte process of nicking and re-annealing.
diferentiate between metaphase of mitosis metaphase 1 of meiosis?
what will be the total number of mitotic divisions in the formation of 64 daughter cells
"Chromosomal material condenses to form compact mitotic chromosomes. Chromosomes are seen to be composed of 2 chromatids attached together at the centromere. " Explain this statement.Also, what are mitotic spindle and microtubules?Thank You! :)
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.
Give all the formulas in cell division ?
What is DNA replication?
which structure of animal cell forms the asters of spindle?
where do mitosis and meiosis occur in animal and plants?
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?
A plants X has 2n=8 chromosome by means of which lebelled diagram we will depict the various stages of mitosis and meiosisin this plant?
Why does multicellular organism require 2 types of celldivision?Which of the two produces greaternumber of cells?How many?
synapsis (b) bivalent (c) chiasmata
a diagram to illustrate your answer.
what is syncytium?
what is hemozygous?
what is centripetal and centrifugal manner?
what is chiasmata?? plz explain in simple words
for the formation of 160 pollen how many meiotic division are required?
The point at which polytene chromosomes appear to be attached together is called what? n why?
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