LIFEPAC Study Set Science 1004

Lakukan tugas rumah & ujian kamu dengan baik sekarang menggunakan Quizwiz!

Caulpera

Isn't divided into cells but has many nuclei

Cell theory

The cell is the basic unit of life

what the plasma membrane is made of

a double layer of phospholipids with protein throughout

tissue

a group of cells working together to prefrom a certain task

system

a group of organs working together for a common purpose

meiosis

division of the nucleus in reproductive cells

glycolysis

ends with the production of pyruvic acid

mitochondria

energy producing organelles

ATP

energy producing, or energy storing molecule

digestion

food vacuoles and lysosome

animal cells shrivel up

in hypertonic solution

vacuole

large storage structures

What the bible teaches

our bodies were created, then had life breathed into them

erythrocytes

red blood cells that contain hemoglobin

cytokinesis

seperation of the cytoplasm

nucleolus

small structure within cell

secretions

substances produced by golgi bodies which are released outside the cell

organism

the Amoeba

function of a neuron

transmit nerve impulses within the nervous system

axon function

transmits impulses away from the cell body

endoplasmic reticulum

transportation routes in cell

osmosis

water moves freely through the membrane to a higher to a lower concentration

isotonic

water solution that has the same salt concentration as the cell

leukocytes

white blood cells that do not contain hemoglobin

acellular organism

An organism not divided into cells.

Two precautions to avoid damaging the microscope

Carry it with both hands and look at the side of the microscope when changing objectives

1st step of the use of a microscope

Hold the arm in one hand and the base in the other

Slime mold

One example of the cell theory because pairs of cells come together to form the whole organism

semipermeable

Only certain substances can pass through

Plasma membrane

Outer covering that allows some materials into the cell and excludes other materials

Organismal theory

The organism is the basic unit of life

One difference between human cheek cells and onion cells

absence of cell wall in human cells

pinocytosis

Cell drinking

phagocytosis

Cell eating

nucleus

Control center of the cell

cytoplasm

all cellular material outside the nucleus

epidermis

an outer covering of cells

dendrites function

transmits impulses from other neurons to the cell body

active transport

cells that try to work against diffusion by increasing or lowering concentration

hypotonic

cells will become more clump

nucleoli

construct ribosomes

Homeostasis

maintenance of constant conditions by the body

ribosome

makes proteins

passive diffusion

molecules that move in and out freely from high to low concentration

facilitated diffusion

moves from region from high to low concentration if helped across the membrane

cell wall

outer covering around plant cell made of fibrous material

cellular respiration

passive diffusion

ingestion

phagocytosis

Golgi bodies

produce and package secretions

centrioles

spindle production for cell division

plastids

store foods and pigments


Set pelajaran terkait

CHAPTER FIVE: SHORT-TERM WORKING MEMORY

View Set

Intermediate Accounting Chapter 14: Bonds and Long-Term Notes

View Set

Nutrition- Chapter 1 Mastering health

View Set

UWorld GI/Nutrition - Child Health

View Set

Week 3 - Alterations in Renal Function

View Set

Chapter 7 Life Span Development EMT

View Set

Module 02: Operating Systems and File Management Quiz

View Set