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WorksheetsB6 AQA KKI
Total questions: 108
Worksheet time: 54mins
Name
Class
Date
1.
Different versions of the same gene
a)
Allele
b)
Chromosome
c)
Recessive
d)
Gene
2.
Both copies of the allele need to be present for it to be expressed in the phenotype
a)
Recessive
b)
Allele
c)
Chromosome
d)
Dominant
3.
Only 1 copy of the allele is needed for it to be expressed in the phenotype
a)
Recessive
b)
Allele
c)
Chromosome
d)
Dominant
4.
Where is genetic material found in eukaryotic cells?
a)
In the nucleus
b)
In the cytoplasm
c)
In the ribosomes
d)
In the chloroplasts
5.
Where is genetic material found in prokaryotic cells?
a)
In the nucleus
b)
In the cytoplasm
c)
In the ribosomes
d)
In the chloroplasts
6.
How many chromosomes to most human cells have?
a)
23
b)
46
c)
100
d)
50
7.
How many chromosomes are present in human gametes?
a)
23
b)
46
c)
100
d)
50
8.
Which of these is not a gamete?
a)
Sperm
b)
Egg
c)
Pollen
d)
Skin cell
9.
What is it called when a cell contains the full amount of DNA?
a)
Haploid
b)
Diploid
c)
Fulloid
d)
Gamete
10.
What is it called when a cell contains half the amount of DNA?
a)
Haploid
b)
Diploid
c)
Fulloid
d)
Gamete
11.
Sex cells are also known as
a)
Gametes
b)
Diploid
c)
Tissue
d)
Organ
12.
Egg and sperm are also known as
a)
Gametes
b)
Diploid
c)
Tissue
d)
Organ
13.
A section of DNA that codes for a protein
a)
Allele
b)
Chromosome
c)
Recessive
d)
Gene
14.
The entire set of genetic material in an organism is called
a)
Allele
b)
Chromosome
c)
Genome
d)
Gene
15.
Which type of reproduction needs two parents
a)
Sexual
b)
Asexual
16.
Which type of reproduction only needs 1 parent
a)
Sexual
b)
Asexual
17.
Which type of reproduction requires the making of gametes?
a)
Sexual
b)
Asexual
18.
Which type of reproduction involves reproduction by mitosis?
a)
Sexual
b)
Asexual
19.
Which type of reproduction are the offspring genetically indentical?
a)
Sexual
b)
Asexual
20.
Which type of reproduction are the offspring not genticall identical?
a)
Sexual
b)
Asexual
21.
Which type of reproduction involves fertilisation?
a)
Sexual
b)
Asexual
22.
How are gametes made?
a)
Mitosis
b)
Meiosis
23.
Which type of reproduction involves the fusion of gametes?
a)
Sexual
b)
Asexual
24.
Which type of reproduction does not involve the fusion of gametes?
a)
Sexual
b)
Asexual
25.
In which type of reproduction is the diploid number restores from 2 haploid cells?
a)
Sexual
b)
Asexual
26.
What is the purpose of meiosis?
a)
To make gametes
b)
For growth and repair
c)
To produce hormones
27.
What is the purpose of mitosis?
a)
To make gametes
b)
For growth and repair or asexual reproduction
c)
To produce hormones
28.
What are chances of a couple having a girl or boy?
a)
1:1
b)
1:2
c)
2:1
d)
1:3
29.
What are chances of a couple having a girl or boy?
a)
50:50
b)
25:75
c)
75:25
d)
0:100
30.
What chromosomes do males have?
a)
XX
b)
XY
c)
XXY
d)
YY
31.
What chromosomes do females have?
a)
XX
b)
XY
c)
XXY
d)
YY
32.
When a person has two of the same alleles
a)
Homozygous
b)
Heterozygous
c)
Hemozygous
d)
Gene
33.
When a person has two different alleles
a)
Homozygous
b)
Heterozygous
c)
Hemozygous
d)
Gene
34.
For a person to be a carrier they must be
a)
Homozygous
b)
Heterozygous
c)
Hemozygous
d)
Gene
35.
For a person to have a recessive genetic disorder they must be
a)
Homozygous
b)
Heterozygous
c)
Hemozygous
d)
Gene
36.
What type of inherited disorder is cystic fibrosis?
a)
Homozygous
b)
Heterozygous
c)
Recessive
d)
Dominant
37.
What type of inherited disorder is polydactyly?
a)
Homozygous
b)
Heterozygous
c)
Recessive
d)
Dominant
38.
Scientific word for differences?
a)
Variation
b)
Recessive
c)
DNA
d)
Genetic material
39.
What is it called when DNA sequences change?
a)
Mutation
b)
DNA error
c)
Recessive
d)
Dominant
40.
Who came up with the theory of evolution?
a)
Darwin
b)
Mendal
c)
Lamarck
d)
Newton
41.
What is it called when new species form?
a)
Speciation
b)
Adaptation
c)
Migration
d)
Extinction
42.
What is it called when a species is gone from the planet and there are none left?
a)
Speciation
b)
Adaptation
c)
Migration
d)
Extinction
43.
Who did darwin say is the most likely to survive?
a)
The smaller ones
b)
The stronger ones
c)
the ones most adapted
d)
The weakest ones
44.
Those that survive are more likely to..
a)
Die
b)
Reproduce and pass on their genetics
c)
Go extinct
d)
Out compete all other species
45.
Which of these is not a reason for extinction?
a)
New diseases
b)
Catastrophic event
c)
New predator introduced
d)
Hunted by humans
46.
What is the main disadvantage of selective breeding?
a)
More food
b)
Reduced gene pool so recessive disease appear and all can be wiped out by one disease
c)
Happier animals
d)
More porift
47.
When genetics from one organism are transferred into the genetic of another organism
a)
Speciation
b)
Genetic engineering
c)
Migration
d)
Extinction
48.
The remains of a dead plant or animals from millions of years ago
a)
Fossil
b)
Theory
c)
Evolution
49.
The grouping of organisms based on similarities
a)
Fossil
b)
Theory
c)
Evolution
d)
Classification
50.
Carl Linnaeus groups things into
a)
5 kingdoms
b)
3 kigdoms
c)
3 domains
d)
5 domains
51.
Carl Woese grouped things into
a)
5 kingdoms
b)
3 kigdoms
c)
3 domains
d)
5 domains
52.
Which of these is not one of Carl Woese domains?
a)
Archaea
b)
Bacteria
c)
Eukaryota
d)
Prokaryota
53.
How are organisms named?
a)
By binomial system
b)
By bacteria system
c)
By 3 domain system
d)
by the kingdom system
54.
Which of these is NOT a reason as to why the binomial system a good way to name species?
a)
So different languages call animals by the same name
b)
Tells us how related species are
c)
Quicker
55.
Different versions of the same gene
a)
Allele
b)
Chromosome
c)
Recessive
d)
Gene
56.
Both copies of the allele need to be present for it to be expressed in the phenotype
a)
Recessive
b)
Allele
c)
Chromosome
d)
Dominant
57.
Only 1 copy of the allele is needed for it to be expressed in the phenotype
a)
Recessive
b)
Allele
c)
Chromosome
d)
Dominant
58.
Where is genetic material found in eukaryotic cells?
a)
In the nucleus
b)
In the cytoplasm
c)
In the ribosomes
d)
In the chloroplasts
59.
Where is genetic material found in prokaryotic cells?
a)
In the nucleus
b)
In the cytoplasm
c)
In the ribosomes
d)
In the chloroplasts
60.
How many chromosomes to most human cells have?
a)
23
b)
46
c)
100
d)
50
61.
How many chromosomes are present in human gametes?
a)
23
b)
46
c)
100
d)
50
62.
Which of these is not a gamete?
a)
Sperm
b)
Egg
c)
Pollen
d)
Skin cell
63.
What is it called when a cell contains the full amount of DNA?
a)
Haploid
b)
Diploid
c)
Fulloid
d)
Gamete
64.
What is it called when a cell contains half the amount of DNA?
a)
Haploid
b)
Diploid
c)
Fulloid
d)
Gamete
65.
Sex cells are also known as
a)
Gametes
b)
Diploid
c)
Tissue
d)
Organ
66.
Egg and sperm are also known as
a)
Gametes
b)
Diploid
c)
Tissue
d)
Organ
67.
A section of DNA that codes for a protein
a)
Allele
b)
Chromosome
c)
Recessive
d)
Gene
68.
The entire set of genetic material in an organism is called
a)
Allele
b)
Chromosome
c)
Genome
d)
Gene
69.
Which type of reproduction needs two parents
a)
Sexual
b)
Asexual
70.
Which type of reproduction only needs 1 parent
a)
Sexual
b)
Asexual
71.
Which type of reproduction requires the making of gametes?
a)
Sexual
b)
Asexual
72.
Which type of reproduction involves reproduction by mitosis?
a)
Sexual
b)
Asexual
73.
Which type of reproduction are the offspring genetically indentical?
a)
Sexual
b)
Asexual
74.
Which type of reproduction are the offspring not genticall identical?
a)
Sexual
b)
Asexual
75.
Which type of reproduction involves fertilisation?
a)
Sexual
b)
Asexual
76.
How are gametes made?
a)
Mitosis
b)
Meiosis
77.
Which type of reproduction involves the fusion of gametes?
a)
Sexual
b)
Asexual
78.
Which type of reproduction does not involve the fusion of gametes?
a)
Sexual
b)
Asexual
79.
In which type of reproduction is the diploid number restores from 2 haploid cells?
a)
Sexual
b)
Asexual
80.
What is the purpose of meiosis?
a)
To make gametes
b)
For growth and repair
c)
To produce hormones
81.
What is the purpose of mitosis?
a)
To make gametes
b)
For growth and repair or asexual reproduction
c)
To produce hormones
82.
What are chances of a couple having a girl or boy?
a)
1:1
b)
1:2
c)
2:1
d)
1:3
83.
What are chances of a couple having a girl or boy?
a)
50:50
b)
25:75
c)
75:25
d)
0:100
84.
What chromosomes do males have?
a)
XX
b)
XY
c)
XXY
d)
YY
85.
What chromosomes do females have?
a)
XX
b)
XY
c)
XXY
d)
YY
86.
When a person has two of the same alleles
a)
Homozygous
b)
Heterozygous
c)
Hemozygous
d)
Gene
87.
When a person has two different alleles
a)
Homozygous
b)
Heterozygous
c)
Hemozygous
d)
Gene
88.
For a person to be a carrier they must be
a)
Homozygous
b)
Heterozygous
c)
Hemozygous
d)
Gene
89.
For a person to have a recessive genetic disorder they must be
a)
Homozygous
b)
Heterozygous
c)
Hemozygous
d)
Gene
90.
What type of inherited disorder is cystic fibrosis?
a)
Homozygous
b)
Heterozygous
c)
Recessive
d)
Dominant
91.
What type of inherited disorder is polydactyly?
a)
Homozygous
b)
Heterozygous
c)
Recessive
d)
Dominant
92.
Scientific word for differences?
a)
Variation
b)
Recessive
c)
DNA
d)
Genetic material
93.
What is it called when DNA sequences change?
a)
Mutation
b)
DNA error
c)
Recessive
d)
Dominant
94.
Who came up with the theory of evolution?
a)
Darwin
b)
Mendal
c)
Lamarck
d)
Newton
95.
What is it called when new species form?
a)
Speciation
b)
Adaptation
c)
Migration
d)
Extinction
96.
What is it called when a species is gone from the planet and there are none left?
a)
Speciation
b)
Adaptation
c)
Migration
d)
Extinction
97.
Who did darwin say is the most likely to survive?
a)
The smaller ones
b)
The stronger ones
c)
the ones most adapted
d)
The weakest ones
98.
Those that survive are more likely to..
a)
Die
b)
Reproduce and pass on their genetics
c)
Go extinct
d)
Out compete all other species
99.
Which of these is not a reason for extinction?
a)
New diseases
b)
Catastrophic event
c)
New predator introduced
d)
Hunted by humans
100.
What is the main disadvantage of selective breeding?
a)
More food
b)
Reduced gene pool so recessive disease appear and all can be wiped out by one disease
c)
Happier animals
d)
More porift
101.
When genetics from one organism are transferred into the genetic of another organism
a)
Speciation
b)
Genetic engineering
c)
Migration
d)
Extinction
102.
The remains of a dead plant or animals from millions of years ago
a)
Fossil
b)
Theory
c)
Evolution
103.
The grouping of organisms based on similarities
a)
Fossil
b)
Theory
c)
Evolution
d)
Classification
104.
Carl Linnaeus groups things into
a)
5 kingdoms
b)
3 kigdoms
c)
3 domains
d)
5 domains
105.
Carl Woese grouped things into
a)
5 kingdoms
b)
3 kigdoms
c)
3 domains
d)
5 domains
106.
Which of these is not one of Carl Woese domains?
a)
Archaea
b)
Bacteria
c)
Eukaryota
d)
Prokaryota
107.
How are organisms named?
a)
By binomial system
b)
By bacteria system
c)
By 3 domain system
d)
by the kingdom system
108.
Which of these is NOT a reason as to why the binomial system a good way to name species?
a)
So different languages call animals by the same name
b)
Tells us how related species are
c)
Quicker
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