FREE BIOLOGY AND STUDY GAMES ABOUT BOOT CAMP

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FREE BIOLOGY AND STUDY GAMES ABOUT BOOT CAMP

EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -180 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: DNA Fingerprint

Answer:

just like a bar code the more common the bars the more common heritage or ancestry

Question 2: Chloroplasts

Answer:

only in plant cells and where the process of photosynthesis occurs

Question 3: Vacuoles

Answer:

store waste and water (large in plant cells, small in animal cells)

Question 4: Mitotic Division

Answer:

asexual reproduction where a parent cell divides equally to produce 2 identical daughter cells

Question 5: Acid Rain

Answer:

Sulfur and nitrogen compounds in air pollution dissolve in the moisture of the atmosphere to form acids, causing rain to have a low pH (acidic) --> kills trees and destroys historical artifacts.

Question 6: Gene Splicing

Answer:

cutting DNA and placing it into another organism

Question 7: Reuse

Answer:

use it for another application

Question 8: Cytoplasm

Answer:

is the liquid that fills the cell.

Question 9: Vaccination

Answer:

is composed of a weakened or dead virus that triggers our white blood cells to produce antibodies to fight a specific pathogen

Question 10: Variation

Answer:

differences among organisms in a species (sexually reproducing organisms have more variation than asexually reproducing organisms)

Question 11: Greenhouse Effect

Answer:

caused by increasing amounts of CO2 in the atmosphere caused by the increasing use of fossil fuels for energy

Question 12: Circulatory System

Answer:

transports gasses and nutrients throughout the body

Major Organs: heart, arteries, veins, capillaries

Question 13: Ovaries

Answer:

produce female gametes or eggs and the hormone estrogen

Question 14: Nonrenewable Resources

Answer:

resources that take a long time to replace or form

Example: coal, oil

Question 15: Extinction

Answer:

the disappearance of an entire species caused by a failure to adapt to a changing environment. E

Question 16: Competition

Answer:

the fight for limited resources

Question 17: Uterus

Answer:

where the baby grows and develops

Question 18: Invasive Species

Answer:

plants, animals, or pathogens that are non-native (or alien) to the ecosystem

Example: zebra mussels, purple loosestrife, dandelions

Question 19: Pollution

Answer:

a harmful change in the chemical makeup of the air, water, or soil.

Question 20: Selective Breeding

Answer:

a process of picking parents with favorable traits to produce those traits in the offspring

Question 21: Natural Selection

Answer:

nature selects those individuals who are best fit for the environment

Question 22: Climax Community

Answer:

the development of vegetation in an area over time, has reached a steady state.

Question 23: Diseases

Answer:

are caused pathogens

Examples: virus, bacterium, and fungus

Question 24: Placenta

Answer:

a is the organ that is attached to the baby via the umbilical chord and provides nutrients, oxygen to the fetus and removes waste through the process of diffusion.

Question 25: Enzyme reaction rates are affected by

Answer:

• Shape- "Lock and Key Model" if it is the wrong shape it will not work.

• Temperature

• pH

Question 26: Thermal Pollution

Answer:

heat pollution

Question 27: Protein Synthesis

Answer:

DNA sends a messenger single (m RNA) to the ribosome where the ribosome reads the message and directs the t RNA (TRUCKS) to bring it Amino Acids. The ribosome then assembles the Amino Acids together in the correct order TO MAKE A PROTEIN.