Final

Question 1

Biology is a

Answer 1

Scientific study of living things

Question 2

What describes Mitocondria?

Answer 2

Require oxygen to produce ATP, energy for the cell

Question 3

What is a cellular characteristic of eukaryotic cells?

Answer 3

A nucleus

Question 4

Who invited microscope?

Answer 4

Robert Hooke

Question 5

Who invited the theory of evaluation through natural selection?

Answer 5

Charles Darwin

Question 6

What is the first step of scientific method?

Answer 6

Making observations

Question 7

Isotope elements have different number of

Answer 7

Neutrons

Question 8

At what stage is a protein not functional?

Answer 8

Primary & Secondary state

Question 9

Which has chemical formula of C15,H10,O5

Answer 9

Carbohydrate

Question 10

The nucleus of an atom is usually made up of:

Answer 10

protons that have a positive charge and neutrons that have no electrical charge.

Question 11

All matter on earth, living and non living, are made up of

Answer 11

Atoms

Question 12

Nitrogen has the atomic number 7. This means:

Answer 12

nitrogen has 7 protons.

Question 13

3 principle types of bonds are:

Answer 13

Covalent, ionic, hydrogen bonds

Question 14

Which organelle is the largest and most prominent in Eukaryotic cell?

Answer 14

Nucleus

Question 15

When you put a piece of chocolate on your tongue, your brain registers a sensation of sweetness. What
aspect of molecules is responsible for having a particular taste.

Answer 15

The molecules shape

Question 16

Definition of “depth of field”

Answer 16

It is the thickness of the specimen that may be seen in focus at one time.

Question 17

Prokaryotic organisms lack:

Answer 17

Nucleus and other organs

Question 18

What major advantage does the presence of organelles offer eukaryotic cells?

Answer 18

They separate chemicals, concentrating them for certain reactions.

Question 19

What is the most important barrier isolating the inner contents of an animal cell from its extenor environment.

Answer 19

Cell membrane

Question 20

__________ is when an organism maintains its internal equilibrium.

Answer 20

Homeostasis

Question 21

When iodine turns blue or purple, _____ is present

Answer 21

Starch

Question 22

If there is no difference in an experiment result such as a gender of a test subject, the hypothesis is a

Answer 22

Null hypothesis

Question 23

Smaller building blocks of carbohydrates

Answer 23

Monoccharides

Question 24

how do the functions of carbohydrates and lipids differ?

Answer 24

Carbohydrates make quick energy
Lipids store long term energy

Question 25

What does the theory of endosymbiosis explain

Answer 25

The endosymbiotic theory posits that some eukaryotic cell organelles, such as mitochondria and plastids, evolved from free-living prokaryotes

Question 26

The peripheral nervous system includes

Answer 26

Sensory neurons and motor neurons