MOST OF THE OXYGEN IN OUR ATMOSPHERE COMES FROM PROCESSES CARRIED OUT BY
A) SOIL C) FACTORIES
B) ANIMALS D) PLANTS
D
100
WHERE IN THE CELL IS GENETIC INFORMATION STORED?
NUCLEUS
100
WHAT ARE TWO QUALITIES OF LIVING ORGANISMS
MADE OF CELLS, REPRODUCE, GROW, RESPOND TO STIMULI
100
PLANTS WITH DESIRABLE QUALITIES CAN BE RAPIDLY REPRODUCED FROM THE CELLS OF A SINGLE PLANT BY
A) CLONING
B) GAMETE FUSION
C) MEIOSIS
D) IMMUNE RESPONSE
A
100
WHEN USING A LIGHT MICROSCOPE AND FOCUSING UNDER HIGH POWER WHAT DO YOU USE TO FOCUS THE SPECIMEN
FINE ADJUSTMENT
200
AN INCREASE IN THE NUMBER OF WHITE BLOOD CELLS IN A HUMAN MAY BE AN INDICATION OF
a) GROWTH c) MENTAL RETARDATION
b) COLOR BLINDNESS d) AN INFECTION
D
200
WHAT MOLECULE IS USED TO CUT DNA?
ENZYME OR RESTICTION ENZYME
200
ARRANGE THE FOLLOWING TERMS FROM LEAST COMPLEX TO MOST
CELL, ORGAN, TISSUE, ORGANELL, ORGAN SYSTEM, ORGANISM
ORGANELLE, CELL, TISSUE, ORGAN, ORGAN SYSTEM, ORGANISM
200
TYPE OF CELL DIVISION THAT PRODUCES GAMETES
MEISOSIS
200
IN THE MAKING CONNECTIONS LAB EXPLAIN WHAT GASE IS PRODUCED CAUSING MUSCLE FATIGUE
CARBON DIOXIDE
300
A VACCINE CAN PROTECT YOU AGAINST A DISEASE BECAUSE IT
A) DESTROYS TOXIC SUBSTANCES FROM THE BACTERIA
B) STIMULATES THE IMMUNE SYSTEM AGAINST THE PATHOGEN
C) KILLS THE PATHOGEN
D) CHANGES THE PATHOGEN INTO SOMETHING HARMLESS
B
300
WHAT IS THE DEFINITION OF SELECTIVE BREEDING AND GIVE AN EXAMPLE?
MATING TWO ORGANISMS TO OBTAIN A DESIRED RESULT
300
WHAT IS FOUND OF THE CELL MEMBRANE THAT RECIEVES CHEMICAL SIGNALS
receptor molecule
300
WHAT IS THE ROLE OF THE PLACENTA IN THE DEVELOPMENT OF THE FETUS?
REMOVES WASTE, ALLOWS DUFFISON OF NUTRIENTS
300
NAME ALL THE MOLECULES IN THE DIFFUSION LAB THAT ARE ABLE TO DIFFUSION THROUGH THE MEMBRANE
GLUCOSE, IODINE
400
WHAT ARE THE 3 CONDITIONS THAT AN ENZYME MOST EXIST IN TO WORK PROPERLY
TEMPERATURE, SHAPE, pH
400
MUTATIONS CAN ONLY BE TRANSMITTED TO THE NEXT GENERATION IN THE OCCUR IN THESE TYPE OF CELLS.
GAMETES
400
WHAT ARE THE 4 HORMONES IN THE ENDOCRINE SYSTEM THAT ARE IMPORTANT FOR MAINTIANING HOMEOSTASIS?
INSULIN, ESTROGEN, PROGESTERONE, TESTOSTERONE
400
WHERE DOES FERTILIZATION OCCUR
IN THE FALLOPIAN TUBES OR OVIDUCT
400
FROM THE BEAKS OF FINCHES LAB WHAT IS THE REASON PLANT EATING WABLERS CAN SURVIVE ON THE ISLAND WITHOUT COMPETING
DIFFERENT NICHE OR LARGE AMOUNT OF FOOD
500
GIVE THE CORRECT FORMULA FOR PHOTOSYNTHESIS & CELLULAR RESPIRATION AND WHERE BOTH OCCUR IN THE CELL
OXYGEN + GLUCOSE--> WATER + CO2+ ATP (MITOCHONDRIA)
WATER+LIGHT+ CO2--> OXYGEN + GLUCOSE (CHLOROPLAST)
500
PLEASE EXPLAIN THE PROCESS OF GEL ELECTROPHORESIS AND WHY IT IS USED
1) USE ENZYME TO CUT DNA IN FRAGMENTS
2) PLACE IN WELLS OF THE GEL
3) APPLY ELECTRICITY
4) LARGE DNA STAYS AT TOP, SMALLER ONES GO TO BOTTOM
4) USED FOR PATERNITY, CRIME, ANCESTORY
500
A CELL CONTAINING 98% WATER IN ITS CYTOPLASM IS PLACED IN A 2% SOLUTION OF SALT. IT SHOULD
A) LOSE WATER
2) GAIN WATER
3) NEITHER LOSE OR GAIN WATER
4) GAIN SALT BECAUSE OF THE HIGH RATE OF DIFFUSION
3
500
IF A LOBSTER LOSES A CLAW IT IS CAPABLE OF GROWING A NEW ONE. WHAT PROCESS MAKES THIS POSSIBLE?