HRS - Ask. Learn. Share Knowledge. Logo

Questions in biology

[Done] The group "Protista" is a) a domain. b) paraphyletic. c) a genus. d) monophyletic.

[Done] Select the best answer for the question. What's the role of a primary consumer in the food web? A. To eat secondary consumers and produce energy B. To break down organic matter in the soil C. To eat producers and store some of their energy D. To combine parts of the ecosystem into one nutrient

[Done] What's the name for the process of ingesting food by engulfing a particle into a vacuole? A. Mixotrophism B. Schizogony C. Phagocytosis D. Axopodia

[Done] Which of the following organelles functions in both the storage of nutrients and the transport of nutrients throughout a cell? A. Vacuole B. Ribosome C. Mitochondrion D. Nucleus

[Done] Which of the following is true and is part of the cell theory? A. Cells are able to make new organisms. B. All cells are produced from other cells. C. All cells are the same. D. Cells are independent structures.

[Done] Which of the following is not a component of soil? A. organic material B. minerals C. gases D. none of the above

[Done] What division of the autonomic nervous system is often called the "rest-and-digest" division? A. sympathetic B. somatic C. parasympathetic D. afferent

[Done] Which of the following shows the correct sequence of events in order for us to smell something? A. receptor cells in nose; airborne molecules; olfactory bulb; frontal lobe B. olfactory bulb; temporal lobe; receptor cells in nose; limbic system C. olfactory bulb; frontal lobe and limbic system; receptor cells in nose; airborne molecules D. airborne molecules; receptor cells in nose; olfactory bulb; temporal lobe and limbic system

[Done] Iodine has a major role in which bodily process? A. Thyroid function B. Heart function C. Kidney function D. Liver function

[Done] Dry fruits that don't open naturally to release their seeds are categorized as ______ fruits. A. layered B. dehiscent C. indehiscent D. dormant