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Unit 1 and 2 Review

Total questions: 20

Worksheet time: 33mins

Name
Class
Date
1.

Heredity is the passing of traits from _____________________ to _____________________

a)

predators to prey

b)

water to rain

c)

parents to offspring

d)

fungi to protists

2.
If a child has red hair, they inherited a certain _______________ from their parents.
a)
ratio
b)
trait
c)
probability
d)
sex chromosome
3.
Chromosomes are found in the ____________ of the cell
a)
Chloroplast
b)
Nucleus
c)
Cytoplasm
d)
Mitochondria
4.

Letter A is a thread-like structure found in the nucleus that contains many units of heredity information. The name of this structure is a...

a)

cell

b)

chromosome

c)

DNA

d)

gene

5.

Which sequence lists the heredity material found inside a cell from SMALLEST to LARGEST unit?

a)

DNA-chromosome - gene - nucleus

b)

gene - DNA- chromosome - nuclues

c)

nucleus - gene - chromosome-DNA

d)

chromosome - nucleus-DNA - gene

6.
a)
budding
b)
sporulation
c)
vegetative propagation
d)
binary fission
7.
a)

A

b)

B

c)

C

d)

D

8.
a)

asexual reproduction

b)

sexual reproduction

9.
a)

Budding is when part of the parent organism pinches off and forms a new organism

b)

Budding is when new plants grow from vegetative parts such as roots, stems, and leaves

c)

Budding is whe a cell divides to form two identical cells

10.
a)

A

b)

B

c)

C

d)

D

11.
a)

75%

b)

100%

c)

3%

d)

50%

12.
a)

Budding

b)

Fragmentation/Regeneration

13.
a)

A

b)

B

c)

C

d)

D

14.
The purpose of selective breeding is to 
a)
Get bigger animals
b)
get smaller animals
c)
create animals with desirable traits
d)
create animals with bad traits
15.

In asexual reproduction, all of the offspring are:

a)

Genetically Diverse

b)

Genetically Uniform

c)

The same age

d)

Not Identical

16.
This is a example of ........
a)
cell
b)
organ system
c)
organ
d)
tissue
17.

What is the correct order of organization from simplest to most complex

a)

tissues-cells-organs-organ systems-organism

b)

cell-tissue-organs-organ systems-organism

c)

organism-cells-tissues-organ systems-organism

d)

tissues-cells-organs-organ sytems-organism

18.

What do you call the eukaryotic cells that have a cell wall, chloroplasts and a central vacuole.

a)

Animal Cells

b)

Bacterial Cells

c)

Plant Cells

d)

Viral Cells

19.

Which organelle is known as the "powerhouse" of the cell because it converts energy in food molecules to energy the cell can use to carry out its functions?

a)

Mitochondria

b)

Chloroplasts

c)

Lysosomes

d)

Vacuoles

20.
Multicellular Organisms
a)
Made of 1 cell
b)
Made of more than 1 cell