8.4 (Flowers)
When there is high ________________, many species of plants and animals can flourish.
Biodiversity
Parent 1 has blue eyes (bb) and parent 2 has brown eyes (Bb). What is the chance they have a child with blue eyes (bb)?
50%
The scientist who is the godfather of natural selection
Charles Darwin
When the northern hemisphere is experiencing winter, the southern hemisphere is experiencing
Summer
What are the 3 subatomic particles and what are their charges?
Protons-positive
Neutrons-neutral
Electrons-negative
The part of a flower that contains the pollen
Anther
Every 3 nucleotides make.....
An amino acid
space and food are limited so organisms with the favorable traits will beat out other organisms for survival
Survival of the fittest
When the visible area of the moon is getting smaller. Can refer to crescent or gibbous
Waning
What does the law of conservation of mass state?
According to the law of conservation of mass, matter is neither created nor destroyed in a chemical reaction. The total number of each type of atom is conserved; thus, the mass does not change.
The process of fertilizing flowers by transferring pollen from the male to female parts
Pollination
Using the letter "N" show the following:
homozygous dominant
heterozygous dominant
homozygous recessive
homozygous dominant-NN
heterozygous dominant-Nn
homozygous recessive-nn
the change and development of a species over the course of many generations.
Evolution
Two things that affect gravity
Distance and gravity
What is a covalent bond?
Sharing of electrons
Name the 4 types of seed dispersal.
Wind, water, explosion and animal
Nucleotide that always pairs with thymine (T)
Adenine (A)
What technique is used to produce offspring with specific qualities?
Selective Breeding
arms that come out from the middle. The middle is a big bump. These galaxies mostly contain new stars and lots of gas and dust.
Spiral galaxy
Balance the following chemical equation.
P4 + O2 = P2O3
P4 + 3(O2) = 2 (P2O3)
The structure of the flower that contains the anther and filament
Stamen
Last phase of mitosis where cell pinches in the middle
Telophase
Similar body structures on different species, used to show evidence of evolution
What are homologous structures?
Position of the earth, sun, moon during a solar eclipse
Solar eclipse=sun, moon, earth
Draw the Lewis Dot for Hydrogen Sulfide H2S
See Answer from Ms. Mardula