Archive for month: June, 2018

Please use the lab 3 worksheet attached and also the following link below to complete this assignment. Let me know that you have received the attachment and can open all links attached.

https://classroom.aiuniv.edu/app/classResourceRedirect.html?id=3286961&url=/lms/class/121131/document/3286961/open

https://classroom.aiuniv.edu/app/classResourceRedirect.html?id=3286960&url=/lms/class/121131/document/3286960/open

https://classroom.aiuniv.edu/app/classResourceRedirect.html?id=3286956&url=/lms/class/121131/document/3286956/open

https://classroom.aiuniv.edu/app/classResourceRedirect.html?id=3286958&url=/lms/class/121131/document/3286958/open

https://classroom.aiuniv.edu/app/classResourceRedirect.html?id=3286959&url=/lms/class/121131/document/3286959/open

https://classroom.aiuniv.edu/app/classResourceRedirect.html?id=3286957&url=/lms/class/121131/document/3286957/open

For each assignment, you will complete the following steps:

Click on Learning Materials to Access the M.U.S.E.
Use the M.U.S.E. link to complete the lab for this Unit.
Track your results in the lab worksheet that is provided.
Complete a lab report using the scientific method.
Submit your completed lab worksheet to the assignment box.
Using the Laws of Inheritance

Gregor Mendel’s studies laid the foundation for modern genetics. In a series of elegant experiments, Mendel was able to deduce the most fundamental laws of single-gene and multiple-gene inheritance without having the scientific data on chromosomes, their structure, or meiotic segregation. In this lab, you will learn about and apply examples for 3 different patterns of human inheritance of traits.

In this lab, you will view information and complete activities to answer the following questions about genes and inheritance:

What is a Punnett Square? How can it be used to analyze possible genetic outcomes for offspring?
What is dominant/recessive inheritance?
What is X-linked inheritance?
What is codominant inheritance of genes?
Using the M.U.S.E. link, review the background information and animation to complete your report. Use the lab 3 worksheet for assignment instructions and data collection.

This assignment will also be assessed using additional criteria provided here.

Please submit your completed assignment in your assignment box.

For assistance with your assignment, please use your text, Web resources, and course materials.

Discussion Question 1
Discussion Question 2

Discussion Question 1

Question 1: Form and Function

Pick a specific organ or structure from the systems covered this week. Describe how its form supports its function. Be prepared to discuss the relationship of form and function in general and to suggest ways that particular organs or structures might be improved to better fit their functions.
The system chosen for this question is “Digestion”

Discussion Question 2

Question 2: Organ System Interaction

Select an organ system covered this week. Describe its primary function or functions and explain how it interacts in function with one other organ system. Be prepared to discuss the interdependence of organ systems within the body.

The system chosen for this question is the “immune system”

Deliverable Length: Completed Lab Worksheet

Student Instructions

For each assignment, you will complete the following steps:

Click on Learning Materials to Access the M.U.S.E.
Use the M.U.S.E. link to complete the lab for this Unit.
Track your results in the lab worksheet that is provided.
Complete a lab report using the scientific method.
Submit your completed lab worksheet to the assignment box.
Using the Scientific Method Lab

Establish a better understanding of photosynthesis and cellular respiration, and apply the scientific method to solve (or understand) a problem. Photosynthesis and respiration are reactions that complement each other in the environment. They are essentially the same reactions, but they occur in reverse. During photosynthesis, carbon dioxide and water yield glucose and oxygen. Through the respiration process, glucose and oxygen yield carbon dioxide and water. They work well together because living organisms supply plants with carbon dioxide, which undergoes photosynthesis and produces glucose, and these plants and bacteria give out oxygen, which all living organisms need for respiration.

Using the M.U.S.E. link, review the background information and animation to complete your report. Use the lab 1 worksheet for assignment instructions and data collection.

Note: Please copy and paste the below link into your browser for the M.U.S.E Scientific Method.

https://class.aiu-online.com/_layouts/MUSEViewer/MUSE.aspx?mid=7519837

PLEASE SEE ATTACHMENTS

attachment
scie207_lab1_worksheet_rev_1.doc
attachment
other_instructions.docx
Posted: A Year AgoDue: 09/05/2017Budget: $14
ANSWERS 2

Name______________________________

Chlorophyll reflects (does not absorb) which color of light?

Question 1 options:

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A)

red

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B)

blue

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C)

violet

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D)

green

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Question 2 (2 points)

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2

The carbon source for organisms that derive their energy from photosynthesis is:

Question 2 options:

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A)

carbon monoxide

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B)

carbon dioxide

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C)

methane

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D)

hydrocarbons

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E)

glucose

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Question 3 (2 points)

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3

What is the enzyme that fixes carbon dioxide or oxygen in the light independent reactions?

Question 3 options:

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A)

carbon dioxide kinase

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B)

glucose 1-phosphocarbonase

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C)

Rubisco

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D)

catalase

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Question 4 (2 points)

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4

Plant cells that perform photosynthesis have the following organelles:

Question 4 options:

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A)

Golgi bodies

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B)

Chloroplasts

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C)

Mitochondria

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D)

Endoplasmic Reticula

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E)

all of these organelles

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Question 5 (2 points)

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5

The three reactions or stages of aerobic cellular respiration are:

Question 5 options:

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A)

glycolysis, calvin cycle and oxidative phosphorylation

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B)

fermentation, glycolysis and krebs cycle

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C)

Photosystems 1 and 2, calvin cycle and electron transport

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D)

glycolysis, krebs cycle and electron transport

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Question 6 (2 points)

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6

Which one of these ATP producing processes happens in the cytoplasm?

Question 6 options:

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A)

glycolysis

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B)

krebs cycle

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C)

citric acid cycle

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D)

electron transport

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E)

photosystem I,II

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Question 7 (2 points)

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7

Which ATP making process creates the most ATP?

Question 7 options:

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A)

fermentation

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B)

glycolysi

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C)

krebs cycle

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D)

electron transport

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E)

all produce equal amounts of ATP

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Question 8 (2 points)

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8

Which of the following happens to muscle cells in the absence of oxygen?

Question 8 options:

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alcohol fermentation

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glycolysis

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krebs cycle

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lactate fermentation

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Question 9 (2 points)

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9

Aerobic organisms use what as a final electron acceptor in the electron transport?

Question 9 options:

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A)

hydrogen

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B)

water

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C)

oxygen

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D)

carbon dioxide

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Question 10 (2 points)

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10

Unlike DNA, RNA contains:

Question 10 options:

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A)

adenine

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B)

uracil

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C)

phosphate groups

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D)

thymine

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Question 11 (2 points)

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11

Which of the following is an enzyme that builds DNA?

Question 11 options:

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A)

DNA polymerase

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B)

DNA helicase

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C)

DNA protienase

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D)

DNAase

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Question 12 (2 points)

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12

Which of the following are found in both DNA and RNA?

Question 12 options:

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A)

ribose, phosphate groups, and adenine

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B)

deoxyribose, phosphate groups, and guanine

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C)

phosphate groups, guanine, adenine and cytosine

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D)

phosphate groups, guanine, and thymine

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Question 13 (2 points)

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13

What type of bond holds the two strands of DNA together?

Question 13 options:

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A)

Covalent bonds

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B)

Atom bonds

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C)

Hydrogen bonds

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D)

Helicase bonds

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Question 14 (2 points)

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14

If you have the following template strand of DNA AATCCG, the correct complementary strand of DNA would be:

Question 14 options:

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A)

AATCCG

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B)

TTAGGC

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C)

TTAACC

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D)

TTACCG

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E)

GGCTTA

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Question 15 (2 points)

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15

Which of the following are the rules for base pairing in RNA?

Question 15 options:

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A)

Thymine must bond to uracil and guanine to cytosine

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B)

Adenine must bond to uracil and cytosine to guanine

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C)

Adenine must bond to thymine and guanine to cytosine

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D)

Thymine must bond to cytosine and guanine to adenine

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Question 16 (2 points)

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16

How many different types of RNA are there in protein synthesis?

Question 16 options:

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A)

1

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B)

20

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C)

3

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D)

100

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Question 17 (2 points)

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17

What happens during the process of translation?

Question 17 options:

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A)

Messenger RNA is made from DNA

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B)

The cell uses information from mRNA to make protein

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C)

Transfer RNA is made from messenger RNA

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D)

Copies of DNA molecules are made

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Question 18 (2 points)

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Materials

*30 cm x 30 cm Aluminum Foil (Cell Wall)
*4 Gelatin Packets, unflavored
*2 Resealable Bags (Cell Membrane)
*Bowl
*Household items to represent the cell structures
*Warm Water

You Must Provide items noted by an *asterisk

Procedure

1. Place four packets of unflavored gelatin in a bowl. Add 4 cups of hot water to the bowl. Do not refrigerate

the mixture yet!

Note: You do not need to heat the water in a microwave. Simply run tap water until it feels warm to the touch.

2. Label each resealable bag as either “Plant Cell” or “Animal Cell”. These will serve as the cell membrane.

3. Construct a cell wall using the aluminum foil. This should be large enough to fit the resealable bag when filled with half of the gelatin and some of the cell structures.

Hint: It is helpful to make this square-shaped.

4. Using your knowledge of the cell structures (rought component of endoplasmic reticulum and free ribosomes, nucleus, mitochondria, endoplasmic reticulum, Golgi bodies, chloroplasts) think of household items which

can represent these structures. Find and collect these items for use in this experiment.

Hint: Colored paper may bleed when placed in gelatin.

5. Open the resealable bag labeled “Plant Cell” and pour half of the liquid gelatin into it.7. Add the items which represent plant cell structures (you must determine which items!) into the gelatin and tightly close the bag. If there is an “organelle” present in both plant and animal cells make sure to leave enough to be included in the animal cell.

6. Place the bag in the aluminum foil cell wall.

7. Open the resealable bag labeled “Animal Cell” and pour the remainder of the gelatin into it.

8. Add the items which represent animal cell structures (you must determine which items!) into the gelatin and tightly close the bag.

9. Place both “cells” into the refrigerator for 24 hours.

10. Return after 24 hours and observe the “cells” you have made. Notice the difference between the animal cell and the plant cell.

attachment
bio101l_lab_2_3.docx