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Question : Draw a flowchart to show different types of gene interactions.

Question : Draw a flow chart depicting the various types of ploidy.

Question :Draw a diagrammatic sketch of biogas plant and label its various components given below : Gas Holder, Sludge Chamber, Digester, Dung + water chamber.

Question : Draw a diagrammatic sketch of biogas plant and label its various components given below gas holder, sludge chamber, digester, dung + water chamber.

Question : Draw a diagram of pollen grain with a germ tube and two male gametes with labelling.

Question : Draw a diagram of mature human sperm . Label any three parts andwrite their fucntion .

Question : Draw a diagram ma tic sectional view of human ovary showin stages of oogenesis along with corpus luteum Where is morula formed in humans? Explain the process of its development from zygote

Question : Draw a diagram of a male gametophyte of an angiosperm. Label any four parts. Why is Sporopollenin considered the most resistant organic material ?

Question : Dragonflies are used to get rid of

Question : Dragonflies are useful to get rid of

Question : Dr. Sheela is a famous Gynaecologist at Poes garden. However illegally she performed amniocentesis for several pregnant illiterates and did MTP if identified as female foetus, on request. Under which act will she get arrested, if a complaint is filed against her.

Question : Dr. F.Went notethat if coleoptiletipswere removedand plancedonagarfor one hour, theagar wouldproduce a bendingwhen placedon one side offreshly-cutcoleoptilestumps. Of whatsignificance is thisexperiment ?

Question : Dr. Khurana and his colleagues synthesized an RNA molecule with repeating sequence of UGN bases (UG UG UG UG UG UG). It produced a tetrapeptide with alternating sequence of cysteine and valine. It proves that codons for cysteine and valine is

Question : DR. Hargobind khurana has been awarded Nobel prize for research on :

Question : DPT vaccine is given for :

Question : DPD is equal to:

Question : DPD in thermodynamic terminology is known as ____.

Question : DPD

Question : Down's syndrome was discovered in the year

Question : Down's syndrome is the result of trisomy of which chromosome ?

Question : Down's syndrome is seen in both sexes why?

Question : Down's syndrome is represented by ____

Question : Down's syndrome is caused by anextra copy of chromosome number 21. what percentage of offspring produced by an affected mother and a normal father would be affected by this disorder ?

Question : Down.s syndrome is caused by an extra copy of chromosome number 21. What percentage of offspring produced by an affected mother and a normal father would be affected by this disorder ?

Question : Down's syndrome and Turner's syndrome occur in human beings due to

Question : Dough kept overnight in warm weather become soft and spongy because of

Question : Double ventilation occurs in the lungs of

Question : Double-standard RNA is found in

Question : Double osmometer and capillary tube experiment help in understanding

Question : Double lines in pedigree analysis show

Question : Double helix model of DNA structure was elucidated through X- ray diffraction studies conducted by Watson and Crick with assistance of

Question : Double fertilization results in the production of :

Question : Double fertilization,involves:

Question : Double fertilization (or triple fusion) leading to initiation of endosperm in angiosperms, requires:

Question : Double fertilization means(A) fusion of male gamete with antipodal cell(B) fusion of male gamete with synergid cell(C) fusion of male gamete with egg cell(D) fusion of male gamete with egg cell and another with secondary nucleus

Question : Double fertilization process means

Question : Double fertilization is very common in

Question : Double fertilization is reported in plants of both, castor and groundnut. However, the mature seeds of groundnut are non-albuminous and castor are albuminous. Explain the post-fertilization events that are responsible for it.

Question : Double fertilization is the characteristic feature of angiosperms. What does it mean?

Question : Double fertilization is unique to

Question : Double fertilization is the process in the plants that includes

Question : Double fertilization is characteristic of

Question : Double fertilization is exhibited by:

Question : Double fertilization is exhibited by

Question : Double fertilization is a characteristic of

Question : Double fertilization is

Question : Double fertilization in angiosperms was discovered by :

Question : Double fertilization in angiospermic plants means :

Question : Double fertilization and triple fusion are characteristic of :-

Question : Double fertilisation is a unique characteristics of which plant?(A) angiosperm(B) algae(C) gumnosperm(D) hermaphordate