please help with following questions
What is the genotype of Individual 4? ( see diagram below)
• 1) heterozygous.
• 2) insufficient data to determine the condition
• 3) homozygous
What is the genotype of Individual 7?
• 1) insufficient data to determine the condition
• 2) heterozygous
• 3) homozygous
Use this information to answer the following question
Three babies were mixed up when hospital aides gave them to the wrong parents. To correct the situation and return the offspring to their rightful parents, the blood types of both parents and babies were taken. The results are recorded below.
Parents Blood Type
Baby Blood Type
A and B
1
B
B and O
2
A
AB and B
3
AB
Baby 2 later married Baby 3. What is the possibility that their first child will have type A blood?
O 1) 25%
• 2) 50%
O 3) 75%
• 4) 0%
The technology of transferring a gene from a bacterium into a plant is based on the principal that
O 1) all genes have the same basic chemical components
• 2) the phenotype of an organism is not altered when one gene is exchanged for another
• 3) the genotypes of the bacterium and green plant are the same
4) all genes carry the same genetic information
Use the following additional information to answer the next question.
A plant heterogeneous for both traits was crossed with a plant homozygous recessive for both traits. What percentage of the offspring produced would be expected to display at least one of the dominant traits?
O 1} 50%
O 2) 75%
• 3) 100%
• 4) 25%
In the type of albinism describes above, because melanin production is controlled by an autosomal gene, it is expected that
• 1) albinism will occur more frequently among males than females
• 2) males will inherit albinism from their mother
• 3) males will develop albinism as they mature
• 4) albinism will occur with equal frequencies among males and females
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