biology final exam 🧬

what is a hypothesis?

• a wild guess

• a statement of fact

• a testable statement about the relationship between two or more variables

• none of these

what is a difference between abiotic and biotic factors ?

• abiotic is non-living and biotic is living

• biotic is non-living and abiotic is living

• neither

Tags

NGSS.HS-LS2-6

what is the powerhouse of the cell ?

• golgi apparatus

• endoplasmic reticulum

• mitochondria

• none of these

Tags

NGSS.HS-LS2-5

NGSS.HS-LS2-3

what organisms do photosynthesis?

• humans

• plants

• fungi

• neither

Tags

NGSS.HS-LS2-5

NGSS.HS-LS1-5

what is the phase of the cell cycle that the cell separates?

• prophase

• metaphase II

• anaphase

• cytokinesis

Tags

NGSS.HS-LS1-4

what is the shape of dna ?

• square

• triangle

• double helix

• quadruple helix

what is genetics ?

• study of biology

• study of hereditary

• study of soil

• study of plants

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

NGSS.HS-LS3-2

who is credited with the ‘theory of evolution’ by natural selection?

• gregor mendel

• charles darwin

• jane goodall

• none of these

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-4

what organ system is possible for gas exchange (breathing) ?

• excretory

• integumentary

• respiratory

• nervous

Tags

NGSS.HS-LS2-5

what is homeostasis ?

• self-regulating process by which an organism tends to maintain equilibrium while adjusting to conditions that are best for survival

• process where the body is made unstable

• none of these

Tags

NGSS.HS-LS1-3