WorksheetsHeredity, Reproduction, and Traits (Katelyn Newman)
Total questions: 23
Worksheet time: 12mins
1.) The study of heredity is called _____.
genetics
zoo
car
kidney
2.) The passing of genetic traits from parent to offspring or from one generation to the next is called ___.
genetics
truck
heredity
life
3.) What type of genetic information is passed from parent to offspring?
cells
genetics
DNA
4.) Name the type of reproduction that allows genetic information to be passed from parent to offspring?
dinosaur
a sexual reproduction
sexual reproduction
chicken
5.) List the two types of sex cells.
egg
train
pea
sperm
6.) List two examples of organisms that have sperm and egg as sex cells.
animals
thugs
bugs
plants
7.) How much genetic material does the sex cell (sperm) carry? How about the sex cell (egg)?
egg 23
sperm 23
both 23
46
8.) The structure found in the nucleus of a cell that contains the genetic information (DNA) is the ____.
DNA
chromosomes
genetics
egg
9.) What does DNA stand for?
nucleic
acid
Deoxyribonucleic acid
deoxy
10.) When DNA coils, what does it form?
Double helix (spiral ladder shape)
ladder
bridge
boat
11.) Long strands of DNA make up _____?
genetics
chromosomes
DNA
ladder
12.) A segment “part” of DNA found on a chromosome that contributes to the inheritance of a particular trait is called ___.
DNA
genes
chromosomes
dino
13.) What is responsible for the inherited characteristics that distinguish one individual from another?
food
genes
chromosomes
dino
14.) Genes that contribute to a specific trait normally come in pairs. What is one gene from the pair of genes called?
allele
paper
DNA
box
15.) Genes may be considered in two different ways:What is the set of genes carried by the organism?What is the physical expression “what you see“ of the genes?
genotype
phenotype
genes
nucleus
16.) Characteristics that are passed from parent to offspring are called ______.
inherited traits
box
paper
towel
17.) Pick one example of a inherited trait.
eye color
personality
ksbvjkejbdv
kjevjbvjdbewgkhnhnhgbrbrbr
18.) Which one is the version of a trait that will be expressed regardless of the other allele(s) that is(are) present?
,fm b fb
Dominant
Recessive
aojncj
19.) How are alleles for dominant traits represented or written?
Capital letters
lajdvnjledvjb
,wnevbjwebvew
Lowercase letters
20.) How are alleles for recessive traits represented or written?
Lowercase letters
recces
Capital letters
21.) Which one means that the offspring has one copy of the dominant allele (trait) and one copy of the recessive allele (trait)?
lsnvjrnrr
Heterozygous Tt
w,rjjrebjr
Homozygous TT or tt
22.) What is the name given to two copies of the dominant allele?
Homozygous recessive
Homozygous dominate
,mnjngwj
23.) What is the name given to two copies of the recessive allele?
,mbwjfkbqf
Homozygous recessive
Homozygous dominate
jalnflnege
