Describe one specific way that HIV makes the body unable to deal with other pathogens and cancer.
Weak immune system
New skin cells form as a result of what process.
Mitosis
The process where the nucleus from the sperm fuses with the nucleus inside the egg cell.
Fertilization
When cells such as the skin cells shown reproduce abnormally, it could be a sign of
Cancer
Beyoncé rose to stardom as part of which girl band?
Destiny's Child
Vaccinations may contain what substance that stimulate the formation of antibodies.
weak version of virus, antigens
Label X
Tissue
These organisms would have the same genetic information, when compared to cells of the parent plant
asexual reproducing organisms.
What characteristic of cell division is common to most types of cancer?
rapid uncontrolled cell division
You want to purchase the Penthouse at Central Park Tower, New York. How much are you paying?
A. 25 million
B. 250 million
C. 5 million
D. 500 million
250 million
When a person receives a transplanted organ, many medications are necessary to keep the organ from being rejected. The process of organ rejection is similar to this process where the body reacts to a non harmful substance.
Allergic reaction
This is the biggest advantage that binary fission often has over sexual reproduction.
many offspring, quick reproduction time usually.
What is the advantage to organism performing Process A over Process B?
Genetic variation, increase in biodiversity
The survival of some bacterial colonies that doctors are trying to remove from an organism is most likely due to
antibiotic resistance
Snails need moisture to survive; so if the weather is not cooperating, they can actually sleep up _______ years.
3 years
This will cause the immune system to produce special proteins that will recognize and destroy the virus if it ever enters the body in the future.
Vaccine
The result of oogenesis, the process of making egg cells for sexually reproducing organisms.
One viable egg with half the genetic material of the organism.
What is the main function of organ B?
Produce Gametes and hormones.
Explain how an outer covering composed of a section of a cell membrane from the host would protect HIV from attack by the host’s immune system.
the host's immune system will recognize the cell as their own.
What singer holds the world record for most words in a hit single rapping a tongue-twisting 4.28 words per second?
The human body fights an infection when a pathogen is detected. As a result, the pathogen stimulates the production of
antibodies
There are 3 organisms a scientist is comparing to see chances of extinction. Use the information below to determine why C might have a better chance of survival then B AND why species A could have the best chance of survival.
A- Asexual reproduction every 2 days for 2 offspring
B- Sexual reproduction every 2 years for 4 offspring
C- Sexual reproduction every year for 20 offspring
C produces more offspring more frequently then B so will be able to produce a larger population.
A could have the best chance because it can reproduce at the fastest rate.
Scientists are interested in studying the effects of a mother’s alcohol consumption on the brain development of the fetus during pregnancy. In order to collect data, scientists typically use newborn rats because the rats’ brain development after birth is roughly equivalent to that of a human fetus during the third trimester (late in pregnancy). How would the alcohol drank by the mother be able to affect the fetus. Explain your answer
Alcohol enters the mother's blood through diffusion which will then be able to diffuse into the placenta and circulate around the fetus affecting brain development.
After a kidney transplant, special medications are taken. Otherwise, the patient’s immune system might react to the transplanted kidney by
Producing specialized proteins (antibodies) to attack the new organ.
A group of kangaroos can be referred to as a
troop, mob, or court