What type of organism did Gregor Mendel use to first study heredity
pea plants
What do we call the genetic makeup of the individual represented by a set of letters
Genotypes
The real name of DNA
what is Deoxyribonucleic Acid
How many parents are in sexual reproduction
2
If a parent has an E gene and the other has an e what is the possible genotype of the child
Ee
what is heredity
The passage of genetic instructions from parent to offspring
Where are genes located
In the chromosomes.
Nucleotides make up DNA true or false?
what is true
true or false humans do Asexual reporduction
false
if both parents have Dd traits for dimples how many kids will have dimples
75%
ho first studied heredity and the passage of traits from one generation to the next
Gregor Mendel
What is genetics
the study of heredity.
what do nucleotides make up
DNA
true or false in sexual reproduction the baby is different from the parents true
true
some genes are hidden or covered up what are those genes
recessive.
how many pairs of 23 chromosomes do humans have
2
How many chromosomes are in a human
46
The abbreviation of the 4 bases of DNA
ATCG
true or false Asexual reproduction is faster then sexual
true
what is the punnet square used for
to see the outcome of the genetics of the child
The physical trait observed in an offspring is known as it's
phenotype
What are the threadlike structures of DNA that carry genes called?
Chromosomes
What are the 4 bases of DNA
Adenine, Thymine, Guanine, Cytosine
how many parents are in Asexual reproduction
1
A black chicken (BB) is crossed with a black chicken (BB). What percentage of offspring will be black
100%