A) a \(\beta\)-(1\(\rightarrow\)3) glucan, used as a storage compound by brown algae. B) a unicellular golden-brown algae with a silica wall. C) the elongated rod-like structure composed of tiny DNA circles linked in a chain. D) an organism , the skeleton of which forms the chalk deposits such as the white cliffs of Dover. E) the silica hoops that interconnect the silica valves of diatoms. A) a \(\beta\)-(1\(\rightarrow\)3) glucan, used as a storage compound by brown algae. B) a unicellular golden-brown algae with a silica wall. C) the elongated rod-like structure composed of tiny DNA circles linked in a chain. D) an organism , the skeleton of which forms the chalk deposits such as the white cliffs of Dover. E) the silica hoops that interconnect the silica valves of diatoms.

Exam 36: The Protists

A biologist is asked to examine and describe a newly discovered species from a sample of fresh-water plankton. The organism is a heterotrophic unicell with a single flagellum surrounded by a collar of microvilli. The biologist correctly predicts that this organism has

(Multiple Choice)

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Question 41

A large prokaryotic organism engulfs a smaller one, but does not consume it. This is an example of

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Question 42

Phytophthora, the pathogen responsible for diseases such as forest dieback and potato blight, exists as a network of coenocytic hyphae with cellulosic cell walls that penetrate and absorb nutrients from cells of the host plant. Dispersal of Phytophthora is by swimming zoospores with

(Multiple Choice)

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Question 43

Laminarin is

(Multiple Choice)

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Question 44

Showing 41 - 44 of 44

Exam 36: The Protists

A biologist is asked to examine and describe a newly discovered species from a sample of fresh-water plankton. The organism is a heterotrophic unicell with a single flagellum surrounded by a collar of microvilli. The biologist correctly predicts that this organism has

A large prokaryotic organism engulfs a smaller one, but does not consume it. This is an example of

Phytophthora, the pathogen responsible for diseases such as forest dieback and potato blight, exists as a network of coenocytic hyphae with cellulosic cell walls that penetrate and absorb nutrients from cells of the host plant. Dispersal of Phytophthora is by swimming zoospores with

Laminarin is

Nature of Molecules

Biomolecules

The Chemistry of Life

Functioning Cells

Movement Across Membranes

Harvesting Energy

Cells, Tissues and Signals

Cell Division

Inheritance

Genes, Chromosomes and Dna

The Genetic Code

Gene Expression

Genomes, Mutation and Cancer

Viruses

Genetic Engineering and Biotechnology

Reproduction, Growth and Development of Flowering Plants

Structure of Plants

Plant Nutrition, Transport and Adaptation to Stress

Plant Hormones and Growth Responses

Animal Reproduction

Animal Development

Homeostasis: Water, Solutes and Excretion

Gas Exchange in Animals

Circulation

Metabolism, Temperature Regulation and Environmental Stress

Animal and Human Nutrition

Innate Defences and the Immune System

Hormonal Control in Animals

Nervous Systems

Animal Movement

Animal Behaviour

Evolving Life

Evolving Earth

Mechanisms of Evolution

Bacteria

Plants

Fungi

Simple Animals: Sponges to Flatworms

Annelids, Molluscs, Nematodes and Arthropods

Echinoderms and Chordates

Australian Biota

Population Ecology

Living in Communities

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