General Biology Quiz I
Fill in the blanks. Check your answers at the bottom of the page.
1.) The _____________ hypothesis explains the origins of mitochondria and plastids.
2.) A lipid is said to be __________________ if there are no carbon-carbon double bonds in the hydrophobic tail.
3.)Tapeworms are found in the phylum_________________
4.) When members of the same species compete for food and resources, ______________ competition is occurring.
5.)HSP 60 and HSP 70 are known as molecular _____________
6.) The approximate age of the earth.______________
7.) plants undergo __________ meiosis
8.) Animals undergo _____________meiosis
9.) Fungi undergo _________meiosis
10.) Bony fishes are found in the class ______________
11.) The complimenting bases in a DNA molecule are held together by ___________ bonds.
12.) when a protein is being transported during its synthesis, _________________ translocation is occurring.
13.) When an damaged organelle is engulfed by a lysosome, this is known as ____________
14.) Pores in a plant leaf where gasses pass._______________
15.) The study of organisms and their interactions with their surroundings is known as _____________
16.) A diploid human cell contains 22 homologous pairs of _____________
17.) The Latin name for the fruit fly used mainly for genetic purposes (two words) _____________ _______________
18.) Extra chromosomal DNA often found in Bacteria: ______________
19.) In Prokaryotes, the large ribosomal subunit is ____s
20.)The plant genus which contains the rubber plant, and weeping fig.________
21.) The plants in the citrus family bear fruit known generally as a ____________ (Fruit type).
22.)Cellular materials are moved from the Rough ER to the Golgi via __________ coated vesicles
23.)Misshapen Proteins may be destroyed by _____________
24.) Acetylcholine in the context of the nervous system is an example of a_____________
25.) The most primitive animals belong to the phylum__________
Answers
Endosymbiont, Saturated, Platyhelminthes,
Intraspecific, Chaperones, 4.6 Billion years old, Sporic, Gametic, Zygotic,
Osteoichthyes, Hydrogen, Co-Translocational, Autophagy, Stoma, Ecology,
Autosomes, Drosophila Melanogaster, Plasmid, 50, Ficus, Hesperidium, COPII,
Proteosomes, Neurotransmitter, Porifera