06/27/22 Template copyright 2005 www.brainybetty.com 1 Lesson 1.1 Vocabulary Scaffolding ( SIN p 11) • Give the meaning , illustrate and explain using your own words the following: • 1. respiration • 2. photosynthesis • 3. evaporation • 4. condensation • 5.air pressure
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11/17/2015Template copyright 2005 Lesson 1.1 Vocabulary Scaffolding ( SIN p 11) Give the meaning, illustrate and explain using your.
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specializes cell from a female emerges with a specialized cell from a male.
• Budding is a type of asexual reproduction in which a nucleus undergoes cell division where two daughter cells are formed, each containing a complete set of chromosomes…
• In pea plants , the allele for smooth peas is dominant over the allele for wrinkled peas. Create a Punnett square and calculate the probability that two-smooth pea plants will have an offspring with wrinkled peas If each parent has one smooth and one wrinkled allele.
Problem: What will happen when you cross traits that will produce a dominant allele that doesn’t completely mask a recessive allele?
Hypothesis: ( Write your hypothesis by using the
If/When _______________then_____.
3 min warm –up cont
Procedure: Construct a Punnett square for the trait of hair texture. Cross a straight haired mother (cc) with a curly haired father (CC). What percentage of the offspring are likely to have wavy hair?
• Record your observations by analyzing your punnett square and by answering the questions.
• Create your conclusion:
Problem
• What human traits are altered by variations in environment?
Answer
• Skin colour (eg. darker skin in African countries)
• Hair colour (eg. blonde hair prevalent in Scandinavia)
• Eye colour (eg. blue eyes far more common in Europe than Asia)
• Height (eg. Eskimos shorter to preserve heat) • Body fat (eg. higher body fat in colder regions) • Sickle cell anaemia (more prevalent in regions
where malaria is common) • Other genetic disease
• Sickle cell anaemia (more prevalent in regions where malaria is common)
•Other genetic disease
Problem Solving
• Everyone in Squidward’s family has light blue skin. His family brags that they are “purebred” line. He recently married a nice girl who has light green skin which is a recessive trait. Give the probability of having the chances of being a light green skin of F1.
Continuation
• Assume that one of the F1 who is heterozygous for the light blue body color married a girl that is also homozygous light blue skin. What is the probability of having a light blue skin F2?
DNA and Modern Genetics
• Vocabulary Scaffolding: Use the frayer diagram to define the following words:
Create a 4 square diagram of the following terms in your SIN p 10
1.Reference point 2. Motion 3.speed4.Position
Homework #2 9/11/13
• On a separate sheet of line paper make a list of 10 or more facts about the fastest thing or people in the world of any criteria. Example: Fastest animal in the world is cheetah, Fastest car in the world is ______.