Plant Cell Differentiation and Hormonal Influence Quiz

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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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