1
What is keel?
Breastone of a bird
What is the difference between Ectotherm and Endotherm
1. Ectotherm- Cannot regulate body tempature
2. Endotherm - Can regulate its body tempature
echolocation
locating objects by using sound waves
joint
when 2 bones meet
Hybrid
priduct of cross fertilization
What is the dominant trait and what is the recessive trait?
1. Dominant- stronger
2. Recesssive - weaker
What is the difference between homozygous and Heterozygous?
homozygous - having 2 identical allelles of a particular geen
Heterozygous- having different allelles of a particular gene
Migration
seasonal movement
endometrium
lining of the uterus
cros fertilization
the fusion of male/female gametes from differrent indivuduals of the same species
Explain herbivores, carnivores, and omnivores
1. Herbivores - eat only plants
2. carnivores - eat only meat
3. omnivores - eat plants and meat
Types of Muscle
marsupials
mammals with pouches for their young
drugs
substance that changes the way the body works
Alleles
different forms of a single gene
Systems of the body
skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic, respiratory, digestive, urinary, and the reproductive system
constrictor
squeezes its pray to death
swimbladders
helps fish to float
What is the difference between transcription and translation?
Transcription - Dna form into MRNA
Translation - RNA into proteins
GMO
genetically modified organisms
Types of Joints
Hinge Joint
Gliding Joint
Ball and Socket Joint
Pivot Joint
Saddle Joint
Ellipsoid Joint
vertabrae
has a backbone
Mamary glands
structures in females that produce secrete milk
Allergen
triggers allergic responses
Gametes
sperm and egg cells