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Worksheets

Trimester 1 Final

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

This is a picture of...

a)

Homologous chromosome

b)

Nucleotide

c)

DNA

d)

mRNA

2.

_________ is when a living organism maintains a stable internal environment despite changes in their external environment.

a)

Cellular

b)

Growth

c)

Homeostasis

d)

Reproduction

3.

Gametes are...

a)

cells that are used for reproduction (sex cells).

b)

any cell except reproductive cells.

c)

only one parent cell.

d)

tightly coiled strands of DNA.

4.

___________ is when mRNA is made into an amino acid chain (aka Protein).

a)

Transcription

b)

Translation

c)

Replication

d)

Meiosis

5.

_______ is/are the basic unit of life and makes up all living things.

a)

Ribosomes

b)

Genes

c)

DNA

d)

Cells

6.

_________ reproduction involves one parent only (mitosis).

a)

Asexual

b)

Sexual

7.

Amino acids are....

a)

the basic unit of life.

b)

a sequence of DNA that determines a specific trait.

c)

subunits of protein.

d)

genetic information.

8.

A cell that has only ONE set of homologous chromosomes is....

a)

haploid

b)

diploid

c)

triploid

d)

a gene

9.

Which of the following organelles makes proteins?

a)

Nucleus

b)

DNA

c)

Ribosomes

d)

Cell Membrane

10.

Which type of cell HAS a nucleus, can be unicellular or multicellular, and has membrane bound organelles?

a)

Prokaryotic

b)

Bacteria

c)

Eukaryotic

11.

Cell division that results in 4 genetically different daughter cells.

a)

Transcription

b)

Asexual

c)

Mitosis

d)

Meiosis

12.

_______ are cells with NO nucleus, are unicellular, capable of movement, and do not have membrane bound organelles.

a)

Prokaryotes

b)

Eukaryotes

c)

Plants

d)

Animals

13.

This organelle stores the DNA...

a)

ribosomes

b)

nucleus

c)

cell membrane

d)

chromosomes

14.

__________ reproduction involves two parents to create offspring through sperm and egg (meiosis).

a)

Sexual

b)

Asexual

15.

__________ cells are any cell except your reproductive cells.

a)

Gamete

b)

Haploid

c)

Somatic

d)

Prokaryotic

16.

__________ is made up of amino acids, are essential for all living organisms and are known as "The Building Blocks of Life".

a)

DNA

b)

Protein

c)

Gene

d)

Chromosomes

17.

____________ are two chromosomes that are the same size and have the same genes but DIFFERENT DNA.

a)

Homologous chromosomes

b)

Sister chromatids

c)

Homeostasis

d)

Diploids

18.

Which organelle acts as a barrier?

a)

Gene

b)

DNA

c)

Nucleus

d)

Cell Membrane

19.

A diploid cell

a)

has only ONE set of homologous chromosomes.

b)

contains both sets of homologous chromosomes.

c)

is any cell except reproductive cells.

d)

is a sex cell.

20.

________ is making mRNA from DNA in the nucleus.

a)

Translation

b)

Replication

c)

Elongation

d)

Transcription

21.

Chromosomes are...

a)

tightly coiled strands of DNA.

b)

where genetic information is stored.

c)

a small subunit made up of a sugar, phosphate, and nitrogen base.

d)

the basic units of life.

22.

_______ is/are genetic information found in the nucleus.

a)

RNA

b)

Chromosomes

c)

DNA

d)

Genes

23.

__________ is cell division that results in two genetically identical daughter cells.

a)

Meiosis

b)

Mitosis

c)

Sexual

d)

Homeostasis

24.

_________ are small subunits made up of sugar, phosphate, and nitrogen bases.

a)

Amino acids

b)

Genes

c)

Chromosomes

d)

Nucleotides

25.

Genes are a...

a)

sequence of DNA that determines a specific trait.

b)

subunit of proteins.

c)

tightly coiled strand of DNA.

d)

barrier.