Human Biology- Chapters 1, 2, 3

Organic

A compound that contains both carbon and hydrogen is ______________.

Evidences

The validity of scientific discoveries should be based on ______________________.

Peroxisomes

What organelle inactivates toxins ?

Mitochondria

What organelle is the site of ATP production?

Golgi Body

What organelle modifies new polypeptides and sorts proteins and lipids ?

active transport

Which transport process requires ATP utilization?

Evolution

"A change over"

Element

A pure substance that cannot be broken down into another substance is known as an ___________________.

Proteins

All enzymes are which type of organic molecule?

Proton

An acid is a substance that donates a (n) ______________.

DNA

From which molecule do organisms receive instructions to reproduce and grow?

Glucose

Glycolysis depends on a continuous supply of _______________________.

Eukarya

In terms of classification, humans belong to which domain?

Nucleus

In what portion of a eukaryotic cell is the majority of DNA isolated ?

Endocytosis

Process used by white blood cells to ingest bacteria is _________________.

Observation

The 1st step of the scientific method is to ______________.

Amino acids

The structural building blocks for proteins are __________________.

Control

The ________________ in an experiment allows a standard of comparison for the experimental group.

Protons

The atomic number denotes the number of _____________ in an atom of a element.

Cell

The basis unit of life is the ________________.

Mixture

The blending of 2 or more kinds of molecules is a (n) _____________________.

Osmosis

The diffusion of water across a membrane is known as ________________.

Atom

The most basic level of organization is the _________________.

20

There are how many different types of amino acids?

Polar Covalent

Type of bond that is responsible for linking together atoms within a water molecule _____________.

Ribosome

What component of the cell is the site of polypeptide assembly ?

Homeostasis

Which feature of life is the ability to maintain a stable internal state?

Tissue

Which form of organization is classified between cell and organ ?