Biology test

Large molecules containing carbon atoms are called micro molecules

A flattened stack of tublar membranes that modifies proteins + packages them for distribution outside the cell

The nucleus reappears during prophase

Membrane bound organelle that makes energy available to the rest of the cell

Double-membrane organelle with thylakoids containing chlorophyll,where photosynthesis happens

Anabolic pathway that converts energy from the sun to chemical energy for use by cells

What stores coded genetic information?

What cellular process actually produces most of the ATP?

Several SHORT projections from cell surface that aid in locomotion +feeding, also used to sweep substances along surface

Source of nearly all energy for life

The first stage of mitosis is telophase

The feature of the plasma membrane that keeps some substances out

Stage in which the cell divides into 2 daughter cells with indentical nuclei

Maintained by the plasma membrane

Study of flow and transformation of energy

Chromosomes attach to spindle fibers and line up along the equator of the cell during metaphase

2 layers of phospholipids arranged tail-to-tail

The condition that results when diffusion continues until the concentrations are the same in all areas

Flexible barrier that provides support and protects plant cell

What solution cause a cell to swell (hippo)

Membrane bound organelle,vesicles,for the temporary storage of materials

Macromolecules can be organized into vitamins, lipids, proteins, and nucleic acids

Substrate of interphase immediately after a cell divides

Separates prokaryotic and eukaryotic cells from the watery environment in which they exist

Organisms whose cells do not have nuclei?

A boundary between a cell and its environment

Occurs when the plasma membrane surrounds a large substances inside the cell and moves it outside the cell

What occurs in the 2nd phase of photosynthesis?

Organisms that have cells containing organelles

What makes up muscles,skin, and hair?

Stage in which the cells nuclear material divides and separates

What is the type of microscope that uses a series of magnifying lenses?

What are all the chemical reactions in a cell?

What anaerobic process occurs after glycolysis?

Light absorbing molecules called ____ are found in chloroplasts

The chromosomes decadence or unwind during telophase

Control center of the cell that contains coded directors for the production of proteins and cell division

Where do light-independent reactions occur during photosynthesis?

What solution causes a cell to shrivel?

What is the idea that energy can’t be created or destroyed?

Organisms that have cells lacking internal membrane-bound organelles

Involves water moving a rod the plasma membrane to the side with the greater solute concentration

Flexible boundary that controls the movement of substances into and out of the cell

Ability to do work

Organisms that break down molecules to generate energy?

One of the shortest stages of mitosis is metaphase

Microtubules move chromatids to the poles of the cell during anaphase

Biological molecule that provides chemical energy

Makes up most of the molecules in plasma membrane

Organisms that have plasma membrane

Highly folded membrane that is the sight of protein synthesis

Which of these statements is true regarding chlorophyll?

Substrate of interphase in which the cell copies its DNA in preparation for cell division

The ____ includes three principles?

Organisms that make their own food

Centrioles migrate to the poles of the cell during telophase

Group that has to eat other organisms for food

The phospholipid “sea” in which embedded substances float

Is carbon a component of almost all biological substances?

Occurs when substances move against the concentration gradient; requires energy and the aid of carrier proteins

What solution neither shrinks or swells a cell?

All living organisms are composed of one or more?

The quality of a plasma membrane that allows oxygen and glucose to move in

Process of maintaining balance inside a cell

Can carbon atoms bond together in straight chains,branched chains, and rings?

What makes up fats, oils, and waxes in biology?

What principles are included in the cell theory?

Occurs when the plasma membrane surrounds a large substance outside the cell and moves it inside the cell

What is made of amino acids?

Moves small molecules across the plasma membrane using transport proteins

LONG WHIP-LIKE projections from cell surfaces that aid in locomotion +feeding

What includes glucose,lactose, sucrose, and glycogen?

Organelle that is the site of protein synthesis

Spontaneous increase in disorder, or entropy

Catabolic pathway that breaks down organic molecules

Moves substances through the plasma membrane

A molecule that has a glycerol backbone, 2 fatty acid chains, and a phosphate-containing compound

Organisms that are either unicellular or multicellular

Main stage in which the cell grows, carries out normal functions, and duplicates its DNA

Organisms that are generally unicellular

Glycolysis is a _____ process in the first stage of respiration

Series of chemical reactions in which the product is one reaction is the substrate for the next reaction

Substrate in which the cell prepares for nuclear division and a protein that makes microtubules for cell is synthesized

The nuclear membrane disintegrates during prophase