The immediate ancestors of plants, animals and fungi are thought to be similar to some modern day ______ 

A. Protista.
B. Bacteria.
C. Archaea.
D. Ciliates.


A. Protista.

Biology & Microbiology

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Why is energy required for nutrient transport? Give an example of a system that transports nutrients and describe what source of energy is used to move the nutrients into the cell

What will be an ideal response?

Biology & Microbiology

This organism is often associated with infections in patients with leukemia or lymphoma, as well as preterm infants:

a. S. multivorum b. C. indologenes c. E. meningoseptica d. Bergevella zoohelicum

Biology & Microbiology

Which of the following diseases is not caused by a mutation in a mitochondrial gene?

A. Leber's Inherited Optic Neuropathy (LHON) B. secretion of lactic acid into the bloodstream: neurogenic muscle weakness C. myoclonic epilepsy D. cardiomyopathy E. Turner syndrome

Biology & Microbiology

Green algae such as Ulva demonstrate an alteration of generations. The diploid phase is called the

a. gametophyte generation. b. embryo. c. sporophyte generation. d. diploid generation. e. zygote.

Biology & Microbiology