the role of an organism in the ecosystem in called the
niche
The idea where organisms that are best adapted to their environment survive and pass on their genes
natural selection
What type of reproduction is this?
advantages: fast, don't need 2 organisms, no specialized cells
asexual
humans have 23 pairs of these
chromosomes
N= big nose
n= small nose
What is the dominant trait?
Big nose (N)
The process of selecting and breeding individuals with a desirable trait so that the offspring has the same trait.
artificial selection
extirpated
What is the genus of the following binomial name: Canis Rufus
Canis
blood type is an example of heritable or non-heritable characteristics?
heritable
What type of reproduction is this?
advantages: lots of variation
sexual
how body cells are created
mitosis
E= attached ears
e= unattached ears
what is the recessive trait?
unattached ears (e)
biotechnology where you make a genetic copy of an entire organism
cloning
classification for when species numbers are dropping
special concern
True or false: a population with many variations is less likely to survive environmental changes
false, many variations means it is more likely to survive
The name of the process when two gametes come together
fertilization
daughter cells are 2n
mitosis
a way of describing a trait based on what the trait physically looks like
phenotype
Biotechnology where you intentionally alter the DNA of an organism or a population of organisms
Genetic Engineering
Conservation method that involved seed banks and captive breeding
conservation of genetic resources
an organism with a narrow niche is considered a
specialist
What are the 2 types of adaptations?
behavioural and physical
Binary Fission
undergo 2 rounds of cell division
meiosis
Use the letter G/g to describe the following genotype:
A dog's genotype is heterozygous for fur colour. What is the dog's genotype
Gg
Biotechnology that allows for multiple females to be inseminated by one sperm donor
Artificial Insemination
Conservation strategy that involved the ban of certain non-native species
control of exotic species
What are the 9 levels of classification made by Carl Linneaus?
Life, Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
length of feet is an example of continuous or discrete variation?
continuous
type of reproduction where the plant is placed in water or soil and a new individual forms
vegetative reproduction
The names of all 4 nitrogen base pairs that make up DNA
Adenine, Thymine, Cytosine, Guanine
Flower colours show incomplete dominance. If we were to cross a purebred red flower with a purebred yellow flower, what would the phenotype of the offspring be?
100% orange
Biotechnology that has the potential issue of creating multiple babies
In-Vitro Fertilization
conservation strategies such as Elk Island and Banff National Park
Protected Areas