Sergei Winogradsky worked with bacteria involved in cycling nitrogen and sulfur

Indicate whether the statement is true or false.


Answer: TRUE

Biology & Microbiology

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In mosses, the green, leafy portion represents which generation in the alternation of generations?

A. haploid gametophyte B. diploid gametophyte C. haploid sporophyte D. diploid sporophyte E. haploid spore

Biology & Microbiology

The process of conversion of ammonia to nitrate is referred to as ________.

A. denitrification B. nitrogen fixation C. ammonification D. nitrification

Biology & Microbiology

Describe the process of double fertilization in flowering plants

What will be an ideal response?

Biology & Microbiology

Denaturation disrupts the secondary and tertiary structure of proteins. However, denaturation is not strong enough to disrupt what interaction that is relevant to protein structure? 

A. ionic bonds B. van der Waals attraction C. peptide bonds D. hydrophobic exclusion E. hydrogen bonds

Biology & Microbiology