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WorksheetsTEST Biology Review Make Up
Total questions: 20
Worksheet time: 40mins
Which of these phrases could be placed in the position marked with an X?
What is the vascular tissue that transports water up the plant?
Xylem
Phloem
Roots
Shoot
The plant hormone response to light
Transpiration
Thigmotropism
Geotropism
Phototropism
Which table correctly identifies the function of each structure or group of structures in the reproduction of the plant?
Y Pollen transfer
Z Production of eggs
Y Production of male sex cells
Z Egg production and embryo development
Y Supply nourishment to embryo
Z Place of embryonic development
Y Production of cells that protect internal organs
Z Production of egg and sperm
A person infected with the human immunodeficiency virus (HIV) may not have any symptoms for a period of time. During this period the virus affects the body by doing which of the following?
the virus produces toxins that weaken immune cells and prevent them from reproducing
the virus damages immune cells while using their machinery to produce copies of itself
the virus uses nutrients meant for immune cells to fuel its own cellular respiration
the virus changes the identity of the nucleotides of immune cells to prevent the immune system from functioning normally
A type of cellular transport is shown. Which description best identifies this type of cellular transport?
active transport, because energy is being used to move molecules against the concentration gradient
facilitated diffusion, because energy is being used to move molecules with the concentration gradient
osmosis, because energy is not being used to move molecules with the concentration gradient
endocytosis, because energy is not being used to move molecules against the concentration gradient
A mutation that changes only one small area or one nucleotide in a gene
insertion mutation
point mutation
silent mutation
nondisjunction mutation
A mutation that occurs when the number of nucleotides inserted or deleted causes a misreading of amino acids from that point
point mutation
silent mutation
missense mutation
frameshift mutation
This mutation occurs when a part of the chromosome breaks off, flips around, and becomes reattached.
nondisjunction
translocation
inversion
duplication
