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WorksheetsScience chapter 4
Total questions: 25
Worksheet time: 25mins
Mendel made three key designs in his experiments, what were they?
used purebred plants
Watch constantly
Observed seven either-or traits
Controlled breeding
Kept them in sunlight
What are Mendelssohn three principles
Segregation
Dominant vs. recessive
PMAT
Independent assortment
DNA in coiled form is
Allele
Chromosome
Gene
Genotype
Segment of DNA, Contains code for one trait, and occurs in pairs
Allele
Genome
Phenotype
Gene
Any alternative form of a gene that may occur at a specific gene locus (point)
Heterozygous allele
Allele
Homozygous allele
Gene
all of an organism’s genetic material
Genome
DNA
Genotype
Gene
Genetic makeup (the letters), Example: GG, Gg, or gg
GENE
Genome
Genotype
DNA
Physical makeup (description), Example: green or yellow pea
Anaphase
Phenotype
Genome
Allele
Select all the Homozygous alleles
gg
GG
Gg
Select all the Heterozygous alleles
gg
GG
Gg
The _______ ______ predicts the probability of traits in offspring IF you know the genotype of the parents.
Genotypic ratio
Punnet square
Mendel’s theory
UR FRICKEN MOM 😎👈
________The chances of an event happening, May be expressed as a ratio, fraction, decimal, or percent
ur dumb if you don’t know this 🥲😳😬🙄😪💩💩💩jk
Probability
Punnett square
Monohybrid
A Monohybrid cross examines two traits.
True
False
Heredity patterns can be calculated with probability.
True
False
This isn’t the answer but gl I hope u get 100% on your science test
The more data you have, the closer the actual occurrence will be to the predicted occurrence.
True
False
Compares or shows the relationship between two quantities
Ratio
Probability
fertilization
Gene
When a sperm and egg combined to form one new cell
Sexual reproduction
Egg
Fertilization
Meiosis
A gamete that forms in the reproductive organs of a female
sperm
Egg
Gene
Gametes
The allele that is expressed in the phenotype when two copies of it or present on the homologs
Phenotype
Dominit
Recessive
Telophase
The actual characteristics in an organism has
Dominit
Phenotype
heredity
Meiosis
The passing of genes from parents to offspring
heredity
meiosis
phenotype
Poop
A gamete that forms in the reproductive organs of a male
Fertilization
Egg
Sperm
Recessive
The process in which a cell containing genetic information from the mother and a cell containing genetic information from the father combine into a completely new cell, which becomes the offspring
Fertilization
Mitosis
Sexual reproduction
Meiosis
The allele that is expressed in the phenotype even if it is the only copy present in the genotype
Heredity
Dominant
Gametes
Recessive
Mitosis is a process where a single cell divides into two identical daughter cells
True
False
