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WorksheetsLS Chap 4 Vocabulary
Total questions: 21
Worksheet time: 11mins
Name
Class
Date
1.
The passing of traits from parents to offspring.
a)
heredity
b)
genetics
c)
factoring
d)
meiosis
2.
An offspring of crosses that has the same form of traits
a)
hybrid
b)
purebred
3.
The process in sexual reproduction in which an egg cell and a sperm cell join to form a new cell
a)
meiosis
b)
fertilization
c)
trait
d)
asexual
4.
A specific characteristic that an organism can pass to its offspring through its genes.
a)
gene
b)
trait
c)
factor
d)
allele
5.
The scientific study of heredity
a)
genetics
b)
heredity
c)
factoring
d)
geneology
6.
An offspring of crosses that has two different alleles for a trait
a)
purebred
b)
hybrid
c)
trait
d)
F1 generation
7.
An allele whose trait always shows up in the organism when the allele is present
a)
dominant allele
b)
recessive allele
c)
codominant allele
d)
mutated allele
8.
The different forms of a gene
a)
alleles
b)
chromosomes
c)
chromatids
d)
Blue Jeans
9.
A sequence of DNA that determines a trait and is passed from parent to offspring
a)
chromosome
b)
gene
c)
allele
d)
RNA
10.
An allele that is hidden whenever the dominant allele is present
a)
dominant allele
b)
recessive allele
c)
secret allele
d)
special allele
11.
Red snapdragon flower crossed with white snapdragon flowers result in pink flowers... a classic example of
a)
incomplete dominance
b)
codominance
c)
partial dominance
d)
super dominance
12.
a)
Punnett Square
b)
F2 Generation
c)
F1 Generation
d)
Codominance
13.
Genotype RR is ....
a)
homozygous
b)
herterozygous
c)
incomplete dominance
d)
hybrid
14.
A number that describes how likely it is that a particular event will occur
a)
probabiity
b)
Punnett Square
c)
rolling dice
d)
flipping coins
15.
different alleles for a particular gene
a)
homozygous
b)
heterozygous
c)
purebred
d)
true bred
16.
An organism’s physical appearance, or visible traits
a)
genotype
b)
phenotype
c)
dominant traits
d)
ear lobes
17.
TT, Tt, tt all represent
a)
genotypes
b)
phenotypes
c)
Tee - types
d)
linotypes
18.
The process that occurs in the formation of sex cells (sperm and egg) by which the number of chromosomes is reduced by half
a)
mitosis
b)
meiosis
c)
fertilization
d)
chromosomitosis
19.
The inheritance of traits that are controlled by two or more genes, such as height in humans
a)
polygenic inheritance
b)
codominance
c)
multiple alleles
d)
incomplete dominance
20.
The three alleles of human blood, A, B, and O are an example of
a)
multiple alleles
b)
polygenic inheritance
c)
incomplete dominance
d)
genetic mutation
21.
a)
incomplete dominance
b)
codominance
c)
multiple alleles
d)
KFC yum!
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