Biology EOC Test Prep 1 Question Preview (ID: 33992)
Biology EOC Test Prep 1.
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What will MOST LIKELY be the result if mitochondria are removed from a plant cell?
a) It will be unable to carry out cell respiration
b) It will lose water through osmosis
c) It will break down the ribosomes of the cell
d) It will be unable to photosynthesize
Before mitosis begins what happens before the nucleus begins to divide?
a) The cytoplasm separates
b) The DNA replicates
c) The sister chromatids seperate
d) The homologous chromosomes cross over
What is the function of autotrophs in the carbon cycle?
a) They use oxygen to make glucose
b) To take in excess water
c) To use carbon dioxide to produce glucose
d) To feed herbivores
A DNA strand has these bases AGC CAT. What is its complimentary strand?
a) ACG GAT
b) UCG CUA
c) TCG GTA
d) TGC CTA
Which statement BEST explains the relationship between DNA and proteins?
a) Proteins combine to produce cells which produce DNA
b) Proteins are made of DNA, which determines the cells that are produced
c) DNA is made of proteins, which tell the cell how to function
d) Cells contain DNA, which controls the production of DNA
Why is meiosis important for sexual reproduction?
a) It allows the zygote formed from fertilization to have triple the chromosome number
b) It allows the gametes to have twice the original number of chromosomes
c) It allows gametes to have half the original number of chromosomes
d) It allows the zygote formed to have half the original number of chromosomes
Which process produces the MOST variation in a species
a) asexual reproduction
b) sexual reproduction
c) mitosis
d) cloning
What are the sub-units of DNA
a) Nucleotides
b) monosacharides
c) lipids
d) proteins
How does the amount of energy produced during fermentation compare with that of aerobic respiration
a) aerobic respiration is less energy
b) aerobic respiration is more energy
c) Each process makes equal amounts of energy
d)
A fresh water plant is placed in salt water. What will MOST LIKELY happen to the cells in the plant?
a) They will swell cause water will move into them
b) They will swell cause salt will move into them
c) They will shrink because water will move out of them
d) They will shrink because salt will move out of them
During which part of the cell cycle is the cell growing and preparing for division
a) cytokinesis
b) anaphase
c) prophase
d) interphase
A segment of DNA reads ATA GCA. What is the mRNA strand transcribed from the DNA?
a) UAU CGU
b) TAT CGT
c) TAT GCT
d) UAU GCU
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