How is the function of cell division in single-celled organisms different from cell division in multicellular organisms?
In single cell organisms it produces a new organism and in multicellular organisms it produces growth and repair of cells.
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lifesaver
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magnet
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fairy
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5
10
15
20
25
lifesaver
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20
A Recessive Allele is represented by _______ letter,
Lowercase
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15
Two parents combine their DNA to produce an offspring, is an example of
sexual reproduction
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20
A cutting from a red-flowered geranium is taken and placed in water to develop roots. Once the roots have grown, the new plant is placed in soil and grows ton produce another red-flower geranium is an example of what type of reproduction?
Asexual Reproduction
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25
31. In DNA Replication the single strand of DNA sequence is A-T-G-A write the sequence of Base PAIRS that would pair with it. (HINT: G-CAT)
T-A-C-T
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15
Sometimes before a cell divides, a mistake is made in a gene when the DNA is copied to to a new set of chromosomes, known as ________
Mutations
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trap
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star
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shark
Other team loses 25 points!
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banana
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20
27. Do siblings from the same parents have the exact copies of DNA and Chromosomes?
siblings have DIFFERENT DNA because the 46 chromosomes they inherit come from both their Mother and Father but the 23 pairs inherited from both mom and dad are
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25
Look at the Punnet Square below, B represents the dominant trait for brown eyes, b represents the recessive trait for blue eyes. Based on the punnet Square, What PHENOTYPE does the offspring have a 75% chance of inheriting?
Brown Eyes
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10
Which Genotypes below represent a Heterozygous Genotype? 1. HH, 2. Hh or 3. hh
# 2 - Hh
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15
True or False: Organism have 46 chromosomes, & can hold approximately 20,000 genes.
True
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baam
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gold
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shark
Other team loses 10 points!
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banana
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15
True or False: You get 25 chromosomes from your Dad's Sperm cell, and 25 chromosomes from your Mom's Eggs cell
False: you get 23 chromosomes from each parent
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25
Look at the Punnet Square below, B represents the dominant trait for brown eyes, b represents the recessive trait for blue eyes. Based on the punnet Square, What GENOTYPE does the offspring have a 50% chance of inheriting?
Bb
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20
Complete the Genotype for the square that is circled