Biology, All Study Guide, Practice Tests and Final Exams with Correct Answers

In pure water, a red blood cell from an animal will swell and burst, but a leaf cell from a plant will not. Which structure in the leaf cell is responsible for this difference? A.) Cell Membrane B.) Cell Wall C.) Mitochondrion D.) Nucleus Correct Answer-B.) Cell Wall Scientist have found geyser...

The four major organs of plants -->Roots, Stems, Leaves, and Flowers Roots -->Anchor a plant to its substrate, store food, absorb water and minerals, and transport materials to other areas of the plant Two parts of a root are: -->Root hairs and mycorrhizae root hairs -->greatly incre...

Genus -->Two organisms that are classified in the same family would not necessarily be classified in the same? (KPCOFGS) Kingdom Phylun Class Order Family Genus Species Produce antibodies that can clump bacteria or viruses together so that macrophages can ingest them. -->Plasma B ce...

Root, stem, leaf, flower, seed, fruit -->Refer to Angiosperms picture downloaded in Desktop Roots -->organ of plants that provide structure, absorb nutrients and water, and help protect against harmful external environments Stem -->A vascular plant organ consisting of an alternating sys...

Vascular Plants -->Plants with tissue organized in such a way as to conduct food and water throughout their structure Nonvascular Plants -->Plants that lack specialized tissue for conducting water or food. Produce no seeds or flowers and are generall ony a few centimeters in height. Angiospe...

atoms -->The building blocks of all matter. properties of matter -->results of the structure of atoms and their interactions with each other. element -->A substance that can't be broken down into any other substance. The simplest form of an element is an atom. Protons -->Positive char...

A small non-protein substance such as iron that works with enzymes to promote catalysis is known as A. a mineral B. an inorganic cofactor C. a coenzyme D. a hormone E. an ion Correct Answer-B A particular plant has individuals that are either male or female. A male individual of this plant ...

oviduct -->Fertilization of a human ovum normally occurs in the diarrhea -->Damage to the cells lining the large intestine would likely result in protist -->A newly discovered organism has ribosomes that can be inhibited by the antibiotic streptomycin as well as free-floating DNA not enc...

Which is not true about a cell membrane? - The cell wall is the same as the cell membrane in plants. Micro organisms use all but which of the following for locomotion? - Villi Which of the following does not possess eukaryotic cells? - Bacteria Which of the following groups of organisms is compos...

Chromosomes are located in a nucleus in which of the following? I. Viruses II. Prokaryotes III. Eukaryotes A. I only B. II only C. III only D. I and II only E. II and III only Correct Answer-C Meiosis of a diploid cell results in: A. One tetraploid cell B. Two diploid cells only C. Two ...

A particular plant has individuals that are either mal or femal. A male individual of this plant may have all of the following EXCEPT: Correct Answer-The filament, anther, pollen grains, and tube nuclei are all parts of the male reproductive system in plants. The male structure is the stamen, con...

Ecology - -The study of how organisms interact with one another and with their physical environment - Organism -> population -> community -> ecosystem -> biosphere - Binomial: scientific name Biotic Abiotic - - Biotic: living, or once living, factor in an ecosystem - Abiotic: non-l...

Neutron -->No charge, found in nucleus Protons -->Positively charged particles, in nucleus Electron -->A negatively charged particle, orbits nucleus atomic number -->the number of protons in the nucleus of an atom mass number -->the total number of protons and neutrons in the nucl...

division of labor and greater efficiency -->which way do social insects benefit most from having several types or castes within the species? phylum -->the greatest diversity of structure and of methods of locomotion is exhibited in the individuals of mutualism -->symbiosis that is benef...