20 Questions
Embryoidogenesis is the process of __________ formation in vitro
embryo-like
Embryoids are developed from __________ cells
embryogenic
The balance of endogenous and exogenous hormones affects the pathways of __________ in wheat androcline calli in vitro
morphogenesis
Morphogenetic focus formation is the initial stage of in vitro __________ in wheat calli of various origin
morphogenesis
Changes in distribution of cytokinins and auxins in cell during callus induction and organogenesis in vitro in immature embryo culture of wheat are studied using __________ approach
morpho-histological
Distribution of IAA and ABA in developing wheat embryos ______ is described in the article 'Distribution of IAA and ABA in developing wheat embryos ______' by Seldimirova, O. A., Galin, I. R., Kruglova, N. N., and Veselov, D. S. in Izv. Ufimsk. Nauchn. Tsentra, Ross. Akad. Nauk, 2017a, no. 3 (1), pp. 114–118
in vivo
The effect of genotype on a ______ scutella culture is studied in the article 'The effect of genotype on a ______ scutella culture. Histological aspects' by Slesak, H., Goralski, G., Pawłowska, H., et al. in Cent. Eur. J. Biol., 2013, vol. 8, no. 1, pp. 30–37
barley
Comparative proteomic analysis of the H99 inbred ______ (Zea mays L.) line in embryogenic and non-embryogenic callus during somatic embryogenesis is described in the article 'Comparative proteomic analysis of the H99 inbred ______ (Zea mays L.) line in embryogenic and non-embryogenic callus during somatic embryogenesis' by Sun, L., Wu, Y., Zou, H., et al. in Plant Cell Tiss. Org. Cult., 2013, vol. 113, pp. 103–119
maize
The theory of critical periods of development and its importance for understanding the principles of influence of the ______ on ontogeny is discussed by Svetlov, P. G. in the book 'The theory of critical periods of development and its importance for understanding the principles of influence of the ______ on ontogeny' in Voprosy tsitologii i obshchei fiziologii (Problems of Cytology and General Physiology), Moscow: Akad. Nauk SSSR, 1960, pp. 263–285
environment
Candidate genes within tissue culture regeneration QTL are revisited with a linkage map based on ______ markers in the article 'Candidate genes within tissue culture regeneration QTL revisited with a linkage map based on ______ markers' by Tyagi, N., Dahleen, L. S., and Bregitzer, P. in Crop Sci., 2010, vol. 50, no. 5, pp. 1697–1707
transcript-derived
Comparative proteomic analysis of the H99 inbred maize (Zea mays L.) line in embryogenic and non-embryogenic callus during somatic embryogenesis is described in the article by Sun, L., Wu, Y., Zou, H., et al. in Plant Cell Tiss. Org. Cult., 2013, vol. 113, pp. 103–119.
True
The effect of genotype on a barley scutella culture is studied in the article by Slesak, H., Goralski, G., Pawłowska, H., et al. in Cent. Eur. J. Biol., 2013, vol. 8, no. 1, pp. 30–37.
True
Embryoidogenesis is the process of embryo formation in vitro.
True
The balance of endogenous and exogenous hormones affects the pathways of morphogenesis in wheat androcline calli in vitro.
True
Changes in distribution of cytokinins and auxins in cell during callus induction and organogenesis in vitro in immature embryo culture of wheat are studied using a complex morpho-histological approach.
False
Properties of the initial stages of embryoidogenesis in vitro in wheat calli are described in the article by Seldimirova, O. A. and Kruglova, N. N. in Biol. Bull. (Moscow), 2013, vol. 40, no. 5, pp. 447–454.
True
Morphogenetic focus formation is the initial stage of in vitro morphogenesis in wheat calli of various origin.
True
Phenomenon of 'Siamese embryos' in cereals in vivo and in vitro involves cleavage polyembryony and fasciations.
True
Ontogeny of embryogenic callus in Medicago truncatula involves the fate of the pluripotent and totipotent stem cells.
True
A set of domain-specific markers in the Arabidopsis embryo is described in the article by Wendrich, J. R., Moller, B. K., Uddin, B., et al. in Plant Reprod., 2015, vol. 28, pp. 153–160.
True
Test your knowledge of plant cell differentiation, histone modification, and DNA methylation with this quiz. Explore the influence of endogenous abscisic acid and indole-3-acetic acid on shoot organogenesis in rice callus cultures under osmotic stress.
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