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The Best Ch. 4 Quiz Ever By Jacob And Melissa
Test Description: All about Chapter 4
Instructions: Answer all questions to get your test result.
1) What is a genome?
A
All the DNA in a chromosome.
B
All the Above
C
All the DNA in cell nucleus.
D
All the Chromosomes in DNA.
2) What is a carrier?
A
A person with a recessive allele
B
A person with a dominant allele
C
A person with both a recessive and dominant allele
D
A person with hemophillia
3) What is a pedigree?
A
A picture of all the chromosomes is a cell.
B
A kind of dog food that dogs love!
C
A chart which traces inheritance of traits in a family
D
A type of mutation in the DNA
4) What is a karyotype?
A
A picture of DNA
B
A picture of a baby before he/she/it is born
C
A picture of really small things
D
A picture of chromosomes in a cell.
5) What are three methods for developing organisms with desired traits?
A
selective breeding, clooning, and genetic engineering
B
sellective breeding, cloning, and genetic engineering
C
selective breeding, cloning, and genetac engineering
D
selective breeding, cloning, and genetic engineering
6) How many pairs of chromosome pairs are in each body cell?
A
12
B
24
C
23
D
250
7) What are multiple alleles?
A
more than two genes that control a trait
B
more than two codominant genes in a chromosome
C
three or more forms of a gene that code for a single trait
D
three or more chromosomes that determine a trait
8) Which of these is an example of the benefits of genetic engineering?
A
growing a new plant from a cutting
B
creating human insulin to treat people with diabetes
C
analyzing karyotypes and pedigree charts
D
cross-breeding to create disease-resistant crops
9) What is a genome?
A
all the DNA in one cell of an organism
B
all the plasmids from splicing DNA in a cell
C
all the karyotypes in a cell
D
all the cells produced during by meiosis
10) What is the purpose of the Human Genome Project?
A
to identify the DNA sequence of every gene in the human genome
B
to identify a mutation in a chromosome
C
To see if monkeys can understand english
D
to make pictures of chromosomes more clear, so doctors wont be confused
*select an answer for all questions
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