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Teacher Guide
Teacher Guide

... This type of cross can be used to determine if the alleles of two different genes are assorted independently of one another during the formation of gametes. ...
A change in ocean current causes the climate on an island to
A change in ocean current causes the climate on an island to

... The likelihood that an offspring will have a genetic disorder, such as sickle cell disease, depends on 51. what factors? What are the possible genotypes of the offspring if you cross a white flower (with the genotype pp) with 52. a purple flower (with the genotype PP)? What would the phenotype be? ...
Evolution_Classification
Evolution_Classification

... A. One species causes the other to become extinct B. Two species change to become one new species C. One species separates into two different species D. Each species affects the evolution of the other 2. What force determines whether an adaptation is favorable? A. The organism’s mate B. The environm ...
Relationships in the Ecosystem
Relationships in the Ecosystem

... for food. Prey = animal that is eaten by another. Predator / Prey populations will change in response to each other’s population. ...
Methods of asexual reproduction
Methods of asexual reproduction

... Sexual vs. Asexual Reproduction • Asexual reproduction results in offspring that are genetically identical to the parent organism. • Sexual reproduction results in offspring that are genetically different from the parent organisms. ...
assessing three dimensions of the ngss in middle school genetics
assessing three dimensions of the ngss in middle school genetics

... generation offspring. (Model can be physical or a diagram.) •  What causes the greater variation observed in the ...
Chapter 5
Chapter 5

... – a species is one or more populations of potentially interbreeding organisms that are reproductively isolated from other such groups Isolation leading to speciation can happen many different ways: – reproductive isolation: members of a different species are not in the same place at the same time or ...
Lesson 1
Lesson 1

... mitosis and meiosis sexual and asexual reproduction animal and plant reproduction ...
an inherited trait that increases an organism`s chance of surviving
an inherited trait that increases an organism`s chance of surviving

... the instinctive, movement of a population of organisms from one place to another and back for the purposes of food, reproduction, more hospitable environment due to seasonal changes ...
What creates variation in the offspring of sexually reproducing
What creates variation in the offspring of sexually reproducing

... An albino man who married a normally pigmented woman. They have three children: an albino son, a normally pigmented daughter, and a normally pigmented son. A = normal pigmentation, a = albino What is the genotype of the mother? ...
Definition an inherited trait that increases an organism`s chance of
Definition an inherited trait that increases an organism`s chance of

... the instinctive, movement of a population of organisms from one place to another and back for the purposes of food, reproduction, more hospitable environment due to seasonal changes ...
Types of Reproduction Note Taker
Types of Reproduction Note Taker

...  _____________________________________________look different from parent (mixed DNA) Examples  Humans, some plants, mammals, fish, reptiles, etc. Some Organisms do Both: Sexual and Asexual Reproduction  most plants that produce ______________________________(sexual reproduction) can also reproduc ...
Heredity
Heredity

... Recessive allele – a trait that must be contributed by both parents in order to appear in the offspring –  an organism can carry the recessive trait and not show it  is hidden whenever the dominant allele is present  represented with a lowercase letter Hybrid Organism – has two different alleles ...
Chapter 4 Genetics: The Science of Heredity
Chapter 4 Genetics: The Science of Heredity

... 1. The set of information that controls a trait; a segment of DNA on a chromosome that codes for a specific trait. 2. An organism’s genetic makeup, or allele combinations. 3. A condition in which neither of two alleles of a gene is dominant or recessive. 4. Having two different alleles for a trait. ...
Evidence of Evolution Notes
Evidence of Evolution Notes

... Evolution  the process of change within a population that occurs over a series of generations  an attempt to explain why organisms that are so similar in their molecular make-up can be so different in form and function  Example: all plants have similar cells. ...
fill in notes - section B1 File
fill in notes - section B1 File

... _______________________ (all of the biomes on Earth combined) – the highest level of organization ...
Accelerated Final Review Packet – Complete the following review
Accelerated Final Review Packet – Complete the following review

... 46. A deer, a rabbit, and a squirrel all live in the same section of a forest. Ecologists would say they belong to the same community. 47. The biome that receives the most rain fall each year is the tropical forest. 48. Explain the term carrying capacity. The maximum number of individuals that an ec ...
Study of Biology 1
Study of Biology 1

... Organisms grow by producing MORE CELLS & by cell ENLARGEMENT Organisms develop as they mature into an adult organism ...
Study of Biology 1
Study of Biology 1

... Organisms grow by producing MORE CELLS & by cell ENLARGEMENT Organisms develop as they mature into an adult organism ...
Mendel’s Laws of Heredity-Why we look the way we look
Mendel’s Laws of Heredity-Why we look the way we look

... They reproduce sexually through self-pollination ●Have both sex organs with two distinct, male and female, sex cells called gametes ...
Taxonomy #1
Taxonomy #1

... Scientists classify organisms and assign each organism a universally accepted name ...
7th Grade Science: Semester Review
7th Grade Science: Semester Review

... 5. Behavioral adaptations can be instinctive or learned. The two instinctive behaviors we studied were migration and hibernation. Instinctive behaviors are carried in the organism’s DNA and are performed correctly the very first time they are attempted. Learned behavioral adaptations are the proces ...
Homework 4
Homework 4

... from mitosis. c. asexual reproduction results in an organism that is identical to the parent, whereas sexual reproduction results in an organism that is not identical to either parent. d. asexual reproduction results from the fusion of two gametes, whereas sexual reproduction produces clones of the ...
Genetics Study Guide (Chapter 5)
Genetics Study Guide (Chapter 5)

... structure and function of the organism.[Clarification Statement: Emphasis is on conceptual understanding that changes in genetic material may result in making different proteins.] [Assessment Boundary: Assessment does not include specific changes at the molecular level, mechanisms for protein synthe ...
Types of Reproduction
Types of Reproduction

... Bacteria reproduces by binary fission. ...
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Life history theory

Life history theory is a theory of biological evolution that seeks to explain aspects of organisms' anatomy and behavior by reference to the way that their life histories - including their reproductive development and behaviors, life span and post-reproductive behavior - have been shaped by natural selection. These events, notably juvenile development, age of sexual maturity, first reproduction, number of offspring and level of parental investment, senescence and death, depend on the physical and ecological environment of the organism. Organisms have evolved a great variety of life histories, from Pacific salmon, which produce thousands of eggs at one time and then die, to human beings, who produce a few offspring over the course of decades. The theory depends on principles of evolutionary biology and ecology and is widely used in other areas of science.
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