2.5.9 genetic engineering 2.5.10.h origin of the science of genetics 2.5.11.h law of segregation...
TRANSCRIPT
2.5.9 Genetic Engineering2.5.10.H Origin of the Science of Genetics
2.5.11.H Law of Segregation2.5.12.H Law of Independent Assortment
2.5.13.H Dihybrid Cross2.5.14.H Nucleic Acid Structure and
Function
Follow-Me – iQuiz
Q. What is the difference between a nucleus of an egg cell and that of a somatic (body) cell of an animal?
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. Suggest an advantage of producing genetically identical animals.
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. What is meant by genetic engineering?
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. State an application of genetic engineering involving a micro-organism.
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. Isolation, cutting (or restriction), transformation (or ligation), introduction of base sequence (changes) and expression are all
processes involved in …“antifreeze” in farmed fish;
Pharmaceuticals from transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. Separation of a pair of allelic genes during meiosis resulting in each gamete having only one of the pair of genes is known as …“antifreeze” in farmed fish;
Pharmaceuticals from transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. Explain why linked genes do not assort independently.
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. Suggest a disadvantage of producing genetically identical animals.
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. During gamete formation each member of a pair of genes may combine randomly with either of another pair. This is
known as …“antifreeze” in farmed fish;
Pharmaceuticals from transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. Name the two types of nitrogenous base found in DNA.
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. Explain the term transformation in the context of genetic engineering.
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. Explain the term isolation in the context of genetic engineering.
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. In genetics, what is meant by sex linkage?
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. What term is used to describe alleles that lie on the same chromosome?
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. State an application of genetic engineering involving a plant.
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. Explain the term ligation in the context of genetic engineering.
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. Name a condition in humans that is governed by a sex-linked allele.
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. Which nitrogenous base can link only to thymine?
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. Explain the term expression in the context of genetic engineering.
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. State an application of genetic engineering involving an animal.
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. Which nitrogenous base can link only to cytosine?
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. Explain the term restriction (cutting) in the context of genetic engineering.
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. Name the type of bonding which occurs between members of a base pair in the DNA molecule.
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome
Q. Name a cell organelle, apart from the nucleus, in which DNA is found.
“antifreeze” in farmed fish; Pharmaceuticals from
transgenic animals
Egg cell is haploid; Somatic cell is diploid
Haemophilia; Colour blindness
Guanine
Genetic engineering
Linked
Law of Independent Assortment
Lack of variation; Prone to disease
Hydrogen
Manipulation of genes
Production of hormones, enzymes or interferon
Same wool quality
Segregation
Slow ripening tomatoes; Herbicide resistant plants;
Freeze-resistant plants
Locating/removing of a gene or a plasmid
Transmitted on the same chromosome
The joining of DNA or plasmid or gene
The activation of the inserted gene; Production of product
The uptake of DNA or plasmid or gene
Adenine
Mitochondrion; Chloroplast
Cutting the DNA with a restriction enzyme
Purines; Pyrimidines
Gene on sex (or X or Y) chromosome