Microbiology

Single-celled eukaryotes that feed on other organisms and have a cell wall are (algae/fungi/protozoa).

Started by amal

The work of (Needham/Redi/Spallanzani) using infusions in sealed vials provided strong evidence that ...

Started by karlynnae

A (colony/habitat/biofilm) is a mixed population of microbes growing together on surfaces.

Started by tatyanajohnson

The work of Albert Kluyver and C. B. van Niel contributed to the development of ...

Started by Wadzanai

The use of chemicals to treat diseases such as bacterial infections is called (gene/therapy/chemotherapy).

Started by Yi-Chen

The (physiology/metabolism) of an organism is all the chemical reactions that take place in the organism.

Started by CORALGRILL2014

Biotechnology can be said to have ancient roots. Explain.

Started by melina_rosy

Explain how the discipline of biochemistry grew out of the science of microbiology.

Started by theo

Which of the following is an atomic particle that has no electrical charge?

Started by WhattoUnderstand

A stable atom has ________ in its valence shell.

Started by CBme

The atomic mass of this stable isotope atom (Figure 2.1) is

Started by Mr.Thesaxman

The type(s) of bond(s) produced when atoms share electrons equally is/are

Started by RYAN BANYAN

The carbon atoms in organic compounds typically form ________ with other atoms.

Started by CharlieWard

Which of the following is NOT a characteristic of saturated fats?

Started by frankwu

All of the following are components of an amino acid EXCEPT a(n)

Started by fnuegbu

DNA is composed of repeating units of sugars, phosphates, and nucleic acids. This is an example of a

Started by brutforce

Anna is conducting an experiment using a pH indicator that is red at low pH, green at neutral pH and ...

Started by jazziefee

A molecule composed of carbon and hydrogen is a compound.

Started by Ebrown

Dehydration synthesis is a common feature of polymer production in cells.

Started by LaDunn

Radioactive iodine is sometimes used to treat thyroid cancer. This is an example of the use of ...

Started by bobbie

Cell surface markers composed of both carbohydrate and lipid molecules are known as ...

Started by washai

A chemical reaction in which a water molecule is a reactant is known as a ...

Started by colton

The folding of a polypeptide into a three-dimensional shape is its (secondary/tertiary/quaternary) structure.

Started by Jramos095

.2 depicts the (primary/secondary/tertiary) structure of a protein.

Started by OSWALD

The monomer of a nucleic acid is called a (nucleoside/nucleotide/base).

Started by mpobi80