32. Which of the following life cycle strategies best describes organisms that d

Question

32. Which of the following life cycle strategies best describes organisms that display alternation of genera a. Haplontic b. Diplontic c. Haplodiplontic d. Mixoplontic e Triplontic Appear pink because they have a large amount of peptidoglycan on the exterior of the cell wall e Appear purple because they have a small peptidoglycan layer that is found in the interior of the cell wa d. Appear purple because they have a large amount of peptidoglycan on the exterior of the cell wall e Appear translucent because they do not contain peptidoglycan in their cell wall 33. Gram negative bacterial cells: a Appear pink because they have a small peptidoglycan layer that is found in the interior of the cell wail 34. Flagellated spores are found in all species of the fumgal lineage a. Basidiomycot b. Deuteromycota d. Glomeromycota The term "gymnosperm" literally means a. "clothed ovule b. "container seed c. "container egg d. "naked ovule 35. e naked seed" r an Fuslemopbyta acquire aurition by photosynthesis and consuming other organisms. This type of 36. Protists in the Phylum nutritional strategy is known as: a. A b. Heterotrophy e Phototrophy 37. Ater a haploid fungal spore germinates, t then completes mitosis, a. Diploid The resulting hyphae are: b. Heterokaryotie e. Haploid d. Gametes e. Toxic 38. Which of the following protists is capable of bioluminescence? a. Dinoflagellates b. Kelp c. Slime molds d. Paramecium e. Diatoms 39. Which of the following is not a feature unique to bacteria? a. Cell wall composed of peptidoglycan b. Membrane based on fatty acids c. Circular d. Cannot produce methane e Sensitive to streptomycin

Explanation / Answer

32. Life cycle strategies best describes organisms that display alternation of generations:

(c) Haplodiplontic

33. Gram negative bacterial cells:

(c) appear purple because they a small peptidoglycon latest that is found in interior of the cell wall.

34. Flagellated spores are found in all species of the fungal lineage:

(c) Chytridiomycota

Mostly aquatic fungi with flagellated spores that may represent the most ancestral fungal lineage.

35. The term gymnosperm literally means:

(b) container seed

36. Protists in the phylum Euglenophyta acquire nutrition by photosynthesis and consuming other organisms.This type of nutritional strategy is known as:

(a) Autotrophy

37. After a haploid fungal spores germinates, it then completes mitosis ,forming hyphae .The resulting hyphae are:

(c) haploid

38. The following protists is capable of bioluminescence:

(a) Dinoflagellates

39. The following is not unique to bacteria:

(d) cannot produce methane.

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