Fill in the blanks to complete the following statements. ?
The presence of microorganisms without any tissue reaction is referred to as ___________________
Fill in the blank(s) with correct word
contamination
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The figure represents the development of ____
in eukaryotic cells. a. the nuclear envelope b. mitochondria c. chloroplasts d. Golgi bodies e. chromosomes
The rate of carbon uptake increases only when plants allocate carbon to the production of
A) roots. B) fruits. C) leaves and stems. D) flowers.
In plants, the diploid, multicellular organism is the
A) sporophyte. B) gametophyte. C) zygote. D) spore. E) gamete.
Which of the following statements about the pathogen-specific response is true?
A. There is never a gene-for-gene response. B. If the R gene product is not triggered, no disease will occur. C. Avr and R gene pairs have been cloned in species pathogenized by microbes, fungi, and insects. D. The pathways involved always trigger the hypersensitive response. E. The pathogen is recognized by its avr gene product.