Module 1

Question 1

Atoms

Answer 1

The atom is the smallest and most fundamental unit of matter. It consists of a nucleus surrounded by electrons. Atoms form molecules.

Question 2

Molecules

Answer 2

A molecule is a chemical structure consisting of at least two atoms held together by a chemical bond.

Question 3

Macromolecules

Answer 3

A molecule is a chemical structure consisting of at least two atoms held together by a chemical bond.

DNA is an example of a macromolecule

Question 4

Organelles

Answer 4

Some cells contain aggregates of macromolecules surrounded by membranes; these are called organelles.

.Organelles are small structures that exist within cells and perform specialized functions.

Question 5

cells

Answer 5

the cell itself is the smallest fundamental unit of structure and function in living organisms.

Cells are classified as prokaryotic or eukaryotic.

Question 6

Prokaryotes

Answer 6

Prokaryotes are single-celled organisms that lack organelles surrounded by a membrane and do not have nuclei surrounded by nuclear membranes

Question 7

eukaryotes

Answer 7

eukaryotes do have membrane-bound organelles and nuclei.

Question 8

tissues

Answer 8

tissues, which are groups of similar cells carrying out the same function.

Question 9

Organs

Answer 9

Organs are collections of tissues grouped together based on a common function.
Organs are present not only in animals but also in plants.

Question 10

Inductive Reasoning

Answer 10

Biased and subjective

Question 11

Deductive Reasoning

Answer 11

Objective and Unbiased

Question 12

Independent Variable

Answer 12

It is the variable that can be freely changed, controlled, or manipulated by the researcher.
Is usually only one
always on the X Axis of a graph

Question 13

Dependent Variable

Answer 13

It is the variable that can be freely changed, controlled, or manipulated by the researcher.
There can can be many
Always on the Y Axis of the graph