Bio Final Mrs. Long's Class

Cell biology

100

What is the basic unit of life?

A. Atom

B. Molecule

C. Organ

D. Cell

Cell

200

At the center of and animal cell:

A. Cytoplasm

B. Ribosomes

C. A nucleus

D. A cell wall

A nucleus

300

Which organelle is responsible for photosynthesis?

A. Mitochondria

B. Chloroplast

C. Golgi body

D. Lysosome

Chloroplast

400

1. What is the function of the mitochondria in a cell?

A. Photosynthesis

B. Protein synthesis

C. Energy production

D. DNA storage

Energy Productions

500

Which structure controls what enters and exits the cell?

A. Nucleus

B. Ribosome

C. Cell membrane

D. Cytoplasm

Cell membrane

Gentics

100

What determines the traits of an organism?

A. Hormones

B. Enzymes

C. Genes

D. Organelles

Genes

200

11. DNA is made of repeating units called:

A. Genes

B. Nucleotides

C. Amino acids

D. Ribosomes

 Amino acids

300

14. What is the purpose of mitosis?

A. Sexual reproduction

B. DNA mutation

C. Cell division for growth and repair

D. Protein synthesis

Cell division for growth and repair

400

13. A heterozygous genotype for a trait looks like:

A. AA

B. aa

C. Aa

D. A

 Aa

500

15. In a Punnett square, two heterozygous parents (Tt x Tt) have what chance of producing a

homozygous recessive offspring?

A. 0%

B. 25%

C. 50%

D. 75%

25%

Human Body Systems

100

Which system breaks down food into nutrients the body can use?

A. Circulatory system

B. Respiratory system

C. Digestive system

D. Endocrine system

Digestive system

200

Which organ is shared by both the respiratory and digestive systems?

A. Lung

B. Pharynx

C. Esophagus

D. Diaphragm

Esophagus

300

31. Which body system transports nutrients and oxygen?

A. Digestive system

B. Circulatory system

C. Nervous system

D. Respiratory system

Respiratory system

400

The central nervous system includes:

A. Brain and spinal cord

B. Heart and lungs

C. Kidneys and bladder

D. Muscles and bones

Brain and spinal cord

500

The skeletal system:

A. Controls body temperature

B. Protects organs and supports the body

C. Regulates hormones

D. Transports nutrients

 Protects organs and supports the body

Evolution

100

Charles Darwin is known for his work on:

A. Cell theory

B. Germ theory

C. Theory of evolution by natural selection

D. Photosynthesis

Theory of evolution by natural selection

200

What is natural selection?

A. Breeding of animals by humans

B. Inheritance of acquired traits

C. Survival and reproduction of the fittest

D. Random changes in DNA

Survival and reproduction of the fittest

Ecosystem

100

A food web is a more accurate representation of:

A. A single food chain

B. Linear feeding relationships

C. Energy pyramid

D. Interconnected feeding relationships

Interconnected feeding relationships

200

What process adds carbon dioxide to the atmosphere?

A. Photosynthesis

B. Respiration

C. Nitrogen fixation

D. Transpiration

Respiration

300

Which gas do plants take in during photosynthesis?

A. Oxygen

B. Nitrogen

C. Carbon dioxide

D. Hydrogen

Carbon dioxide

400

Which organisms break down dead matter and recycle nutrients?

A. Producers

B. Herbivores

C. Decomposers

D. Carnivores

Decomposers

500

List animal, plant or biomass for each term: producers, consumers, decomposers.

Producer: Grass(or any "edible" plant) 

Consumer: Rabbit(or any animal)

Decomposers: Mushrooms