FREE AND STUDY GAMES ABOUT CHAPTER 13 BIOLOGY

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FREE AND STUDY GAMES ABOUT CHAPTER 13 BIOLOGY

EXAM QUESTIONS

Qs and Ans Expert- Explanation

This Exam contains:

-Guarantee passing score -50 Questions and Answers -format set of multiple-choice -Expert- Explanation Question 1: a special fungal structure, composed of many hyphae, that is responsible for reproduction

Answer:

fruiting body

Question 2: To maintain homeostasis, protozoans expel excess water using a(n)

Answer:

contractile vacuole Question 3: a dormant stage for some bacteria, protists, and a few invertebrates that allows and organism to survive within a protective coating during times of unfavorable environmental conditions

Answer:

cyst Question 4: organisms that float in the water columns of oceans, seas, and large lakes and cannot swim against a current

Answer:

plankton

Question 5: T/F: Many protozoa such as paramecia can reproduce asexually through binary fission.

Answer:

true Question 6: a local surge in an algae population produced by very favorable environmental conditions

Answer:

algal bloom Question 7: Which of the following are not chromists? paramecia, water molds, diatoms, foraminiferans

Answer:

paramecia

Question 8: a fungal structure made of interwoven hyphae

Answer:

mycelium

Question 9: a slender filament that is the primary structure of a fungal colony

Answer:

hypha Question 10: T/F: Generally speaking, protozoans are autotrophs, while chromists are heterotrophs.

Answer:

false Question 11: a general term used for many autotrophic organisms, including members of the kingdom Chromista

Answer:

alga

Question 12: T/F: The protozoan shown on the right will move using its cilia.

Answer:

false Question 13: In order for an algal bloom to occur, which of the following is necessary? warm water, sufficient oxygen and nutrients, sunlight, all of these

Answer:

all of these

Question 14: an animal-like organism in the kingdom Protozoa

Answer:

protozoan

Question 15: the stalk of a club fungus's fruiting body supporting the cap

Answer:

stipe

Question 16: hyphae fuse to form a zygosporangium

Answer:

Zygomycota Question 17: a light-sensitive area of pigmentation found in some protozoans and invertebrates

Answer:

eyespot

Question 18: produces fruiting bodies that may have stipes, caps, and gills

Answer:

Basidiomycota Question 19: an organic substance, derived from glucose, found in the cell walls of fungi and the exoskeletons of invertebrates

Answer:

chitin

Question 20: a short, hair-like extension of a cell used either for movement or as a sensory organelle

Answer:

cilium

Question 21: includes bread molds

Answer:

Zygomycota Question 22: T/F: Because they are generally autotrophs, most chromists lack the specialized structures found in protozoans.

Answer:

true

Question 23: The term protists is used to refer to

Answer:

Protozoans and chromists

Question 24: individual organisms of the same species living closely together

Answer:

colony

Question 25: a microorganism made of eukaryotic cells

Answer:

protist

Question 26: includes the mold Penicillium, from which an antibiotic is made

Answer:

Ascomycota

Question 27: Fungal cell walls are made of

Answer:

chitin