WorksheetsLet's Recap F4 Round 2
Total questions: 8
Worksheet time: 5mins
Which part of bacteria is useful in genetic engineering?
A
B
C
D
What happens as a result of meiosis?
Diploid cells are produced
Diploid and haploid cells are produced
Genetically identical cells are produced
Haploid cells are produced
What is the correct definition of a gene mutation?
a change in the base sequence of DNA
a change in the gene or chromosome
a change in the number of amino acids
a change in the number of chromosomes
Which parents could produce offspring with blood group O?
heterozygous blood A and heterozygous blood B
heterozygous blood A and homozygous blood B
homozygous blood A and heterozygous blood B
homozygous blood A and homozygous blood O
Between which years was the greatest change in the number of cases of MRSA seen?
2002 and 2003
2003 and 2004
2004 and 2005
2005 and 2006
Which statement describes the relationship between evolution and natural selection?
Change in adaptive features causes evolution, resulting in natural selection
Evolution causes change in adaptive features, resulting in natural selection
Evolution causes natural selection, resulting changes in adaptive features
Evolution is the change in adaptive features as a result of natural selection
Which sex chromosomes in the egg and the sperm will produce a male child?
egg : X , sperm : X
egg : X, sperm : Y
egg : Y , sperm : X
egg : Y , sperm : Y
What is a feature of natural selection?
Does not require a struggle for survival
Does not require variation in a population
Involves selection of advantageous phenotype
Involves selection of disadvantageous genotypes
