Pictures only

Question 1

Identify and classify this organism.

Answer 1

Ceratium sp., a Dinoflagellate. A type of algae. Which is a type of protist. Eukaryotic.

Question 2

Identify and classify this organism. What distinguishes it from others?

Answer 2

Euglena sp., Euglenid. Which is a type of algae. Which is a type of protist. It is eukaryotic. It has a hard outer pellicle instead of a cell wall. Has a flagella.

Question 3

Identify and classify this organism. What makes it unique?

Answer 3

Diatom. Has a unique glass-like wall made of silica. Main component in diatomaceous earth

Question 4

Identify and classify this organism. What is the morphological category?

Answer 4

Chlamydomoncas sp., Unicellular chlorophyte (type of chlorophyte), which is a type of protist. Eukaryotic.

Morphological category: Unicellular chlorophyte

Question 5

Identify and classify this organism. What is the morpholigical category?

Answer 5

Chlorella sp., Unicellular chlorophyte (type of chlorophyte), which is a type of protist. Eukaryotic.

Morphological category: Unicellular chlorophyte

Question 6

Identify and classify this organism. What is the morphological category? What makes it unique?

Answer 6

Gonium sp., Colonial chlorophyte. Type of chlorophyte, which is a type of algae (plant-like protist).

Morphological category: Colonial chlorophyte

It is unique because it has the ability to secrete buoyant mucilage

Question 7

Identify and classify this organism. What is the morphological category?

Answer 7

Scenedesmus sp., Colonial chlorophyte. Type of chlorophyte, which is a type of algae (plant-like protist).
Morphological category: Colonial chlorophyte

Question 8

Identify and classify this organism.

Answer 8

Ulothrix sp., Filamentous chlorophyta (Division in 1 plane), type of chlorophyte, which is a type of algae, which is a type of protist. Eukaryotic.

Question 9

Identify and classify this organism.

Answer 9

Cladophora sp., Filamentous chlorophyta (Division in 2 planes), type of chlorophyte, which is a type of algae, which is a type of protist. Eukaryotic.

Question 10

Identify and classify this organism.

Answer 10

Fritschiella sp., Filamentous chlorophyta (Division in 3 planes), type of chlorophyte, which is a type of algae, which is a type of protist. Eukaryotic.

Question 11

Identify and classify this organism. Describe it in detail.

Answer 11

Trypanosoma sp., flagellated protozoan, type of protist. parasitic with large central mitochondrian (kinetoplast)

Question 12

Identify and classify this organism. Describe its physical characteristics

Answer 12

Amoeba sp., pseudopodia-using protozoan, type of protist. Uses extensions (pseudopodia) to move and to engulf food

Question 13

Identify and classify this organism. Describe its physical characteristics. What type of reproduction does it use?

Answer 13

Paramecium sp., ciliated protozoan, type of protist. Covered in hair-like cilia used for movement and feeding.

Reproduces by binary fission

Question 14

Identify and classify this organism

Answer 14

Physarum polycephalum, Plasmodial slime mold, fungal-like protist. Coenocytic.

Question 15

Identify what process is occuring here. Classify the organsim respsonsible.

Answer 15

A water mold is decomposing a fish. Water molds are fungal-like protists.

Question 16

Identify and classify this organism.

Answer 16

Saprolegnia sp., Water mold. fungal-like protist

Question 17

Identify and classify this organism. What is occuring here?

Answer 17

Peronospora parasitica, Downy mildew. Fungal-like protist.

Sporangiophores are creating hyphae within the plant. haustoria are created, and they feed on the cells

Question 18

Identify and classify this organism

Answer 18

Rhizopus stolonifera, Black bread mold. Zygomycota. Fungi.

Question 19

What are the bulbs here referred to as? What is the name of structure in the photo?

Answer 19

The bulbs are nodules.

This is a root.

Question 20

Identify this organism. What are the smaller circular structures?

Answer 20

Volvox sp. It is a type of algae. The circular structures are daughter colonies (copies of the parent colony) being formed within the larger parent. This is asexual reproduction

Question 21

Identify this organism. Explain it’s asexual reproductive processes

Answer 21

Ulothrix sp., type of algae.

Ulothrix has zoosporangia containing zoospores that are released and reproduce to produce filam

Question 22

Identify this organism. What is occuring in this picture?

Answer 22

Spirogyra sp. is undergoing sexual reproduction - isogamy - conjugation.

Question 23

Identify this organism. What has occured at the marked area?

Answer 23

Oedogonium sp., a filamentous algae.

Flagellated sperm from one filament found the female gamete on another, causing the development of a zygote. Heterogamy. Sexual reproduction.

Question 24

Identify this organism and describe what the large red bulbs are

Answer 24

Rhizopus stolonifera (black bread mold), type of zygomycota.

The red bulbs are zygospores. These zygospores should release a sporangium which will release meisospores

Question 25

What is indicated by the arrow?

Answer 25

An asci of yeast

Question 26

Identify the organism. What is on this slide?

Answer 26

*Peziza sp.* ## Footnote Ascospores in ascus of an ascocarp of an ascomycotic fungi

Question 27

Identify and classify this organism. What is the folded part called?

Answer 27

*Morchella sp.*, ascomycota, fungi ## Footnote Pileus.

Question 28

What are we seeing here?

Answer 28

Cross section of basidiocarp. Long things are gills, and the tiny dots are basidium and basidispores

Question 29

What is this structure? What are the parts of the structure? Identify this organism it came from.

Answer 29

This is the sporangium of Polytrichum sp., which consists of a cap (operculum), spores, and a stem (seta)

Question 30

What is this a picture of?

Answer 30

Moss protonema

Question 31

Identify this structure. Where are the reproductive structures within it? What are they called?

Answer 31

This is a prothallus - mature gametophyte in ferns. ## Footnote The **archegonia** are near the middle and the **antheridia** are near the ends.

Question 32

Identify this structure and the structures within

Answer 32

This is a cross section of a sorus (on a fern). ## Footnote The large bulbs are **sporangium**, the lined parts around them are **annulus**, and within the sporangium are **spores**

Question 33

Identify this organism. What stage is it in?

Answer 33

Capsella embryo in torpedo stage

Question 34

Identify this organism. What stage is it in?

Answer 34

Capsella - mature embryo

Question 35

What type of tissue is this? What type of cell?

Question 36

What type of tissue is this? What type of cell?

Answer 36

Fundamental tissue. Sclerenchyma

Question 37

What type of tissue is this? What type of cell?

Answer 37

Fundamental tissue. Collenchyma

Question 38

What is this? Are you able to recognize the different cells and structures within it?

Answer 38

It is a cross section of a moss stem. The middle circle is the **central cylinder**, the cells on the shell are the **epidermis**, and everything in between is the **cortex**. The tails are leaves.

Question 39

What is this structure? Do you recognize parts of it?

Answer 39

This is a cross section of a fern frond. ## Footnote The dark outer layer is the **epidermis** and the **cuticle**, the circles are **vascular bundles**, the large white bundles are **stoma**, and everything else is **mesophyll**

Question 40

Identify this organism. Note the Epidermic, cortex, endodermis, and stele.

Answer 40

Ranunculus sp.

Question 41

Identify this organism and important structures within it

Answer 41

This is the stem of *medicago sp.* ## Footnote The bundles along the edges are **xylem** and **phloem**, the middle area is the **pith**, the outer blue line is the **epidermis** and the purple line close to it is **parenchyma cells**. The area between the vascular bundles and the epidermis is filled with **parenchyma**

Question 42

Identify this organism, this structure and the little structures inside.

Answer 42

*Lilium sp.* leaf ## Footnote The white outer layer is the **epidermis** (and **cuticle**), the long green top layer is the **palisade mesophyll**, the circular portion in the middle is a **vascular bundle**, the small purple opening at the bottom of the leaf is a **stomata** and it's **guard cells**, and the random green bits in between are **spongy mesophyll**