Worksheets25-26,Unit3, Less.2, Asexual/Sexual Reproduction
Total questions: 21
Worksheet time: 11mins
Name
Class
Date
1.
The process by which organisms generate a new individual of same species, by passing genetic material to their offspring, is called ____.
a)
Fertilization
b)
Reproduction
c)
Budding
2.
Two parents needed for reproduction
a)
Sexual reproduction
b)
Asexual reproduction
3.
Takes more time = fewer offspring, is __________
a)
Sexual reproduction
b)
Asexual reproduction
4.
Reproduce quickly = more offspring in short period of time, is __________
a)
Sexual reproduction
b)
Asexual reproduction
5.
A single individual is the parent
a)
Sexual reproduction
b)
Asexual reproduction
6.
A type of asexual reproduction where an organism makes a copy of its DNA then splits into two! , is called ____.
a)
Binary fission
b)
budding
7.
A type of asexual reproduction where a bud begins to grow on the adult’s body, develops, then breaks off from the adult, is called ____.
a)
Binary fission
b)
budding
8.
In some instances, adding the letter "a" before a word means ________.
4 lines
9.
Since a Zygote has two copies of each gene. This is the point at which ___ and ___ traits show in the zygote / offspring.
4 lines
10.
Much better chance of survival because offspring are not genetically identical
a)
Sexual Reproduction
b)
Asexual Reproduction
11.
Ensures only favorable traits of parents are passed onto offspring
a)
Sexual Reproduction
b)
Asexual Reproduction
12.
Any change in environment, or disease, could wipe out entire population.
a)
Sexual Reproduction
b)
Asexual Reproduction
13.
No genetic variation!
a)
Sexual Reproduction
b)
Asexual Reproduction
14.
A cell with a complete set of genetic material, is called a _______.
a)
gamete
b)
binary fission
c)
zygote
d)
fertilization
15.
An egg gamete (cell) is fertilized by a sperm gamete (cell) creating a zygote, is called _______.
a)
gamete
b)
binary fission
c)
zygote
d)
fertilization
16.
A single sex cell, is called a _______.
a)
gamete
b)
binary fission
c)
zygote
d)
budding
17.
Redwood trees can reproduce both sexually and asexually. EXPLAIN which type of reproduction might be an advantage if a large clearing around the tree became available?
4 lines
18.
A young organism of the same species as the parents, is called _______.
a)
reproduction
b)
offspring
c)
fertilization
19.
Which type of reproduction results in offspring that are genetically identical to the parent?
a)
Asexual reproduction
b)
Sexual reproduction
20.
The process where genetic material from two parents combines to produce a new organism is called ______.
a)
Fertilization
b)
Budding
c)
Binary fission
21.
What is the main advantage of sexual reproduction over asexual reproduction?
a)
Faster reproduction
b)
Identical offspring
c)
Genetic variation
100 %
