Cocoons - Study guides, Class notes & Summaries

FACS Module 6 Questions and Answers 100% Pass According to the lesson, when it comes to our outward appearance, what 4 things should we focus on? clean, neat, appropriate, modest If a person is moderate in actions, speech, dress, and demeanor; limits extremes, avoids indecent behavior and dress; and displays reverence and respect for others, it is safe to say that person is: modest Bad breath is called halitosis What can cause bad breath? all of these -food recently eaten like onions and gar...

Primavera Biology B: Unit 1 Exam Latest Update Graded A A plant has red flowers. In this species, a red flower color is the dominant trait over a white flower color. What can you say about this plant? If the genotype is Rr, the phenotype will be red-flowered. Which observation led Mendel to the idea that traits were controlled by more than a single factor? A trait that was not seen in the first generation may later reappear in the second generation. The two different X in Y individuals plays ...

ANCIENT CHINA - SILK Who discovered sericulture (the cultivation of silkworms to produce silk)? - Answer- Leizu (Wife of the Yellow Emperor) How did Leizu discover sericulture? - Answer- A silkworm cocoon fell into her tea, and the heat unwrapped the silk. Silkworms eat leaves from _________ trees. - Answer- mulberry What do you boil before unraveling silk? - Answer- cocoons What dies when you boil the cocoons? - Answer- the silkworm (pupa) What two classes of people were NOT a...

LEGEND OF SILK What is Silk? - Answer- Silk is a thin, but strong fiber that silkworms produce when they are making their cocoons. It can be woven into a very soft and smooth fabric. Silk fabric was invented in Ancient China and played an important role in their culture and economy for thousands of years. What is silk in Chinese Culture? - Answer- Silk cloth was extremely valuable in Ancient China. Wearing silk was an important status symbol. At first, only members of the royal family were...

CHAPTER 5 - SILK Silk - Answer- - Is a natural protein fiber - China around 2640 B.C. - Production closely guarded secret for centuries - Currently no successful silk production in US - China - India - Japan Sericulture - Answer- - Production of silk - Silk moths lay eggs - Eggs hatch and the larvae are fed mulberry leaves - After about 35 days, the silkworms spin their cocoons - Silkworm forces liquid silk through two spinnerets and the fiber hardens with air contact - One s...

MER 330 exam 1 Study Guide with Complete Solutions If wool fabrics are machine washed, they shrink considerably due to - Answer️️ -felting shrinkage ___ is an example of a seed hair fiber - Answer️️ -kapok ___ is an elastomeric fiber that is sometimes considered soft stretch - Answer️️ -lastol ___ is a bio-based synthetic fiber made from plant sugars - Answer️️ -PLA ___ fiber that is commonly used for pantyhose - Answer️️ -nylon ___ is an ISO generic name that is defi...

fiber - Correct Answer the smallest indivisible unit of a textile textile - Correct Answer a flexible, flat material made by interlacing yarns (or "threads") Locard's Principle - Correct Answer fibers often fall off and are picked up during normal activities very small fibers easily shed from most textiles and can become ________________ - Correct Answer trace evidence direct transfer - Correct Answer fibers are transferred DIRECTLY from victim to suspect or suspect to v...

SPIT FOR SILK - SILKWORM silk - Answer- a fine, strong, soft, lustrous fiber produced by silkworms in making cocoons and collected to make thread and fabric. commodity - Answer- a raw material or primary agricultural product that can be bought and sold, such as copper or coffee. textile - Answer- a type of cloth or woven fabric. weave - Answer- form (fabric or a fabric item) by interlacing long threads passing in one direction with others at a right angle to them. fabric - Answer-...

PRIMAVERA BIOLOGY B: UNIT 1 EXAM A plant has red flowers. In this species, a red flower color is the dominant trait over a white flower color. What can you say about this plant? - Answer- If the genotype is Rr, the phenotype will be red-flowered. Which observation led Mendel to the idea that traits were controlled by more than a single factor? - Answer- A trait that was not seen in the first generation may later reappear in the second generation. The two different X in Y individuals pl...

Biochemistry, Cell Structure & Function, Cell Transportation Cytoplasm - correct answer the semi-fluid material inside the cell. Cytoskeleton - correct answer consists of microtubules and microfilaments that provide a structural network / framework for the cell and its organelles. Nucleus - correct answer Control center of the cell that contains DNA and the Nucleolus Ribosomes - correct answer protein manufacturers. Made of RNA and protein. Some are in the cytoplasm while oth...