NEW
Font size
S
M
L
XL
WorksheetsLesson 12 Engineering and Genetics
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
Different gene forms for a trait.
a)
chromosome
b)
allele
2.
Gene trait that is always expressed.
a)
recessive
b)
dominant
3.
Your physical appearance thanks to the genes you have inherited.
a)
phenotype
b)
genotype
4.
The genes you have inherited.
a)
phenotye
b)
genotype
5.
Any characteristic that can be passed from parent to offspring.
a)
trait
b)
genotype
6.
The study of heredity.
a)
traits
b)
genetics
7.
what do the letters outside a punnett square represent?
a)
offspring
b)
parents
8.
what do the letters inside a punnett square represent?
a)
parents
b)
offspring
9.
Phenotype of offspring when you cross BbXBb
a)
3:1
b)
1:2:1
10.
Genotype of heterozygous cross BbXBb
a)
3:1
b)
1:2:1
11.
Father of Genetics
a)
Mendel
b)
Darwin
12.
what plant did gregor mendel use in his study of genetics and heredity?
a)
peas
b)
cotton
13.
What is another name for the "50%" Law?
a)
Law of Independent Assortment
b)
Law of Segregation
14.
What Law explains that traits are inherited separately?
a)
Law of Independent Assortment
b)
Law of Segregation
15.
A monohybrid Punnett Square crosses how many traits?
a)
1
b)
2
16.
Homozygous recessive
a)
AA
b)
Aa
c)
aa
17.
Homozygous dominant
a)
AA
b)
Aa
c)
aa
18.
THE NUMBER AND APPEARANCE OF CHROMOSOMES.
a)
phenotype
b)
genotype
c)
karyotype
19.
HOW MANY NUCLEOTIDE BASES = 1 CODON?
a)
1
b)
2
c)
3
20.
DNA MAKES A COPY OF ITSELF (DURING INTERPHASE)
a)
replication
b)
transcription
c)
translation
21.
DNA MAKES A COPY OF ITSELF AS mRNA TO LEAVE THE NUCLEUS.
a)
replication
b)
transcription
c)
translation
22.
DNA NITROGEN BASES:
a)
A-T, T-A, G-C, C-G
b)
A-U, T-A, G-C, C-G
23.
mRNA NITROGEN BASES:
a)
A-T, T-A, C-G, G-C
b)
A-U, T-A, C-G, G-C
24.
WHAT IS RESPONSIBLE FOR THE GENETIC CODE?
a)
phosphates
b)
sugars
c)
nirtrogen bases
25.
CODONS TELL THE CELL WHAT AMINO ACIDS TO MAKE. AMINO ACIDS JOIN TOGETHER FOR FORM ---??
a)
phosphates
b)
nitrogen bases
c)
proteins
Reset
