Biology Questions

What are the two components of emotional intelligence O energy and maturity O maturity and knowledge energy and knowledge intelligence and emotion

What vehicles must stop at all railroad crossings Pick up trucks School buses and passenger buses carrying passengers Motorcycles Vehicles towing a trailer

By looking ahead to the sides of your vehicle and behind vehicle as you drive you will See potential problems and become better prepared to react Cause neck pain Lose points on your driving record

Persons driving under the influence of intoxicating liquor are Every driver s problem whether they drink or not Only a problem for those who drink Not a problem A police enforcement problem only

Match the cell type to the correct function movement of water through sponges equilibrium detection feeding in mollusks osmoregulation in flatworms prey capture and defense in cnidarians prey capture in ctenophores buoyancy control in mollusks 1 choanocyte 2 cnidocyte 3 colloblasts 4 flame cells 5 siphuncle 6 radula 7 statocyst

Where are the choanocytes located in a asconoid sponge spongocoel incurrent canals flagellated chambers radial canals excurrent canals

A newly discovered species of sponge has a syncytial body structure This sponge would most likely be a member of which class O Calcarea Calcispongiae Demospongiae Hexactinellida

Which of the following characteristics can be found in at least some members of Class Calcarea Select all that apply An osculum Leuconoid canal system siliceous spicules Syconoid canal system Asconoid canal system Syncytial body structure

When is a driver permitted to turn right on a red traffic signal When the driver has stopped and checked to see that the turn will not interfere with crossing traffic Only at the direction of a police officer After first slowing and verifying the turn will interfere with other traffic and pedestrians

Drivers who eat and drink while driving Have no driving errors O Have trouble driving slow O Have trouble controlling their vehicles

On long trips you can prevent drowsiness by O Turning on your car radio Slowing down so you can react better Stopping at regular intervals for a rest Moving your eyes from side to side as you drive

You are driving behind a motorcycle and want to pass if eligible You must Stay in the right lane as much as possible because the motorcycle is small and doesn t use all lanes Blow your horn to make the motorcycle move onto the shoulder so that you can pass Have your vehicle entirely into the left lane before and during the pass

Match each example with the skeletal system function it represents 2 mineral storage 5 support 6 movement 3 blood cell formation 4 fat storage 1 protection 1 the brain is found within the bones of the skull 2 extra calcium and phosphate ions can be found in bone 3 hematopoiesis occurs in red bone marrow A 4 triglycerides are found in yellow bone marrow 5 tendons connect muscles to bone 6 humans stand upright

When an arrow panel in a work zone shows either of the following patterns it means The bulbs on the sign are burned out O Drive with caution Changes lanes immediately Tune your radio to a station that gives traffic updates

Which of the following determines the function of a protein molecule O The number of amino acids in it O Its shape O The first and the last amino acids in the protein molecule O The kinds of amino acids in the molecule regardless of their precise sequences Need help Review these concept resources

What should you do as you approach a curve in the road O Shift your weight behind the wheel O Put on your four way flashers Reduce your speed before you enter the curve

If a pedestrian crossing the middle of the street not at a crosswalk also known as jaywalking even if it is illegal you Must stop for them Do not have to stop for them Should hank your horn at them

When you drive in heavy fog during dayli should drive with O Headlights off O Parking lights are on Headlights on low beam on high beam

Before making a turn you should O Look to see if other vehicles and or pedestrians will be in your way Stop at a crosswalk O Move slightly to the left when turning right and move slightly to the right when turning left

If a bicycle rider near you is a child Beep your horn Expect the child to be in total control of the bicycle

BAC means Blood alcohol concentration Blood alcohol content Blood alcohol conservation

Night driving poses special problems for drivers because The speed limit is increased at night There are fewer cars on the roads at night d and distanco are harder to judge

To avoid traction loss from hydroplaning you should Drive at a constant speed Apply the brakes firmly

A driver who has been drinking is more likely to Yield right of way to emergency vehicles Keep a 3 4 second following distance

Drivers under the age of 18 on a provisional license should Always be accompanied by a driver who is 35 years of age or older Always make sure all passengers are properly restrained in a seatbelt or a child safety seat

When a vehicle is hydroplaning the Windshield wipers cannot keep the windshield clear of rain Tires lose contact with the road surface

Looking at the diagram which vehicles are required to stop for the school bus red on a multiple lane road divided by a physical barrier A and B A B and D

To make a 50ml of 0 8 agarose solution in 1X TBE we need O a 1 4g Ob 0 4g O c 0 9g d Need the molar mass of agarose to solve this g of agarose

ten All plants that contain GMO genes are a product of genetic engineering True False

Match the following cycle step with its appropriate temperature 00 72 C 55 C 94 C 1 Denaturation 2 Annealing 3 Elongation

In gel electrophoresis we use Gelstar reagent to O a To denature DNA b Make the DNA dense so they will sink to the bottom of the well c Track the DNA while DNA runs d Stain the DNA in order to visualize them under UV light

How many copies of target gene strand will you have after three cycles O a 4 Ob 32 O c 16 O d 8

Positive and negative controls are necessary in experiments because they O a O b none of the above provide a standard for the outcomes of the experimental sample being tested c add additional samples to the experiment d make the experiment easier to complete

All plants that contain GMO genes are a product of genetic engineering True False

Choose one DNA absorbs a Invisible Light b UV Light c Visible Light d Infrared Light

When following another vehicle you should use Low beams High beams

Y Part A Identify the structure at the tip of the pointer labeled A Cytoplasm Request Answer

This road sign means LEFT TURN YIELD ON GREEN Yield before turning left at a green signal Turn left without yielding on red

Match each component to its function V Used for visual tracking of DNA migration during electrophoresis Buffer used for gel electrophoresis a DNA molecular weights standard used to compare unknown sizes of DNA fragments intercalating agent that binds to the ds DNA and enables its visualization under UV light 1 IX TBE 2 Gel Star 3 Loading dye 4 Molecular ladder

11 E You are car A Who should yield the right of way as you are attempting to merge onto the interstate highway You would yield to the traffic on the interstate Interstate traffic would yield to the vehicle entering the roadway

The purpose of TE RNase A Buffer is to O a Cut up RNA so we can extract and amplify it further Ob Cut up RNA so it does not interfere with the DNA sequence we are amplifying O c Allow conductivity of DNA to move from the cathode to the anode d Provides a stable environment for Tag polymerase

Identify the structure labeled C A

Which of the following is true regarding the steps of PCR a All are correct b Denaturation occurs at 95C Annealing is the step where the two primers bind with the target gene sequence complementa d Taq polymerase is needed in adding the DNTPs in making the new DNA strand

How many cycles of PCR does it take to produce an amplicon double stranded DNA fragment that contains only DNA that represents your target region O a 4 Ob 1 O c 3 d 2

elongating the DNA template by the polymerase True False Question 8 1 point 4 Listen Taq polymerase is extracted from a Thermus aquaticus b Bacillus cereus red because they help in denaturing the DNA and therefore in c Escherichia coli who lives in hot springs

When turning left at an intersection You should always yield to oncoming traffic and pedestrians Oncoming traffic and pedestrians should yield to you

The Taq polymerase used in PCR is fundamental for PCR From where does Taq polymerase come O a Bacteria that lives in hot springs MEMORAN UNTER b The rainforest O O d d Africa c The CDC of Atlanta

A useful technique for making millions of copies of a specific region of DNA is a Restriction enzymes Ob Gel electrophoresis Oc Spectrophotometry d Polymerase chain reaction

Before returning to the original lane after passing another vehicle you should Beep your horn See both headlights of the passed vehicle in your rear view mirror

Part A What phase of mitosis is shown in Image A