All food chains begin with a photosynthetic producer.

Answer the following statement true (T) or false (F)


False

All food chains do not begin with a photosynthetic producer. Detrital food webs begin with detritus and chemosynthetic producers support some communities in caves and around hydrothermal vents.

Biology & Microbiology

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What hormone, produced by the liver, is central to the regulation of iron balance?

a. Hemosiderin b. MFP factor c. Hepcidin d. Erythrocyte protoporphyrin e. Transferrin

Biology & Microbiology

Explain the circumstances that led to a debate about whether all inheritance cases could be explained by Mendelian inheritance or whether there might be another, separate mechanism of inheritance that did not follow the laws of segregation and independent assortment. Summarize the outcome of that debate

What will be an ideal response?

Biology & Microbiology

Evolution that involves changes in allele frequencies over just a few successive generations is referred

to as: a. natural selection. b. microevolution. c. macroevolution. d. stabilizing selection. e. directional selection.

Biology & Microbiology

During the cell cycle, DNA replicates during the late G1 phase

Indicate whether the statement is true or false

Biology & Microbiology