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27 Cards in this Set

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  • Back

What is the function of CO2 analyzer

Measures the amount of carbon dioxide in the air stream (ppm)

What is the function of the gas-chamber

Regulate the amount of air moving through the system, including the animal chamber

What is the function of the ascarite column

Remove CO2 from the airstream (white) and the blue remove the water from the airstream, which can damage the CO2 Analyzer

What is the function of the animal chamber

To hold or trap the animal

Where is the majority of carbon dioxide produced in the body? What are the inputs an output of this stage

Citric acid cycle


Inputs: NAD/FAD, Acetal CoA, Pyruvate NADH+



Outputs: CO2, ATP, FADH2/NADH+

Where does carbon originally come from?

Glucose

Null Hypothesis

No difference expected

Alternate hypothesis

This is a sig difference between the two populations

What is ur P value

The probability of your results are statistically significant

What happens if your P value is < 0.05

— Reject your null, accept your alternate


— Results are statistically significant

What happens if you P Value is > 0.05?

— reject your Alternate, accept Null


— Results not statistically significant

Relationship between variability and SD?

Variability Goes down as SD goes down


(SD is a measure of variability)

What is a T-test? One-tailed, two tailed?

T-test: Used to compare two means


One- Tailed: Change in one direction


Two tailed: Change in any direction

Paired T-test vs. unpaired T-test

— Paired: 2 means from the same population ( oak leaf size in fall vs. winter)


— Unpaired: 2 means from different populations (lead size in oak vs. applewood)

What is Tagmosis?

A grouping of segments (Head, thorax, etx)

Where are the semimal vesicles and there function

The larger white lobes right next to the crop. (store sperm during maturation and before copulation)

Where are the seminal receptacles and there function

Smaller white lobes next to the seminal vesicles (store sperm recieved from another worm during copulation.

What do the hearts look like in the earth worm?

Small black arch.

What is metamerism?

Refers to the the linear shape of the organisms body. Repeating segments (so body segments in parts)

Function of the Liver

Produce bile

Function of the swim bladder

Bouncey

How to male grasshoppers differ from females

Females have an ovipositor that digs holes in the ground to receive the egg, and males to not


(Located on butt, so males should have a round butt and females have a pointy butt)

What is the shortest objective, and its magnification? Total Magnification?

— Scanning Objective (Blue)


— Magnifies 4X, total magnification is 40


(ALWAYS START HERE)

Which objective is the longest? Magnification? Total magnification?

— High-power Objective


— Magnification 40, total magnification 400

How does the Brightness of the view change as you move from scanning to high power magnification?

Brightness dims

Function Of the Crop

Area for food storage in earthworms befriended being passed to the gizzard (Squishy)

What is the function of the Gizzard

Grinds and mixes the food before pushing it further along (Muscular. You should be able to feel it)