2nd Semester Review Question Preview (ID: 19519)


Second Semester Review: 7th Grade. TEACHERS: click here for quick copy question ID numbers.

What is the end result of cell division that involves the process of mitosis?
a) a cell with two nuclei
b) four new cells
c) two new cells
d) a regenerated cell

How many different kinds of bases does DNA contain?
a) 4
b) 3
c) 65
d) 23

Where are the bases in a DNA molecule?
a) the top of the twisted ladder
b) the sides of the twisted ladder
c) the rungs of the twisted ladder
d) the bottom of the twisted ladder

Which of the following is not a step in the water cycle?
a) condensation
b) evaporation
c) conduction
d) precipitation

This Nucleic Acid codes from Deoxyribonucleic acid and carries the codes through the nuclear pores.
a) DNA
b) RNA
c) CNA
d) MdNA

Proteins are made of
a) amino acids
b) lipids
c) fats
d) nucleic acids

The color of the flower is better known as?
a) Genetic Code
b) Genotype
c) Phenotype
d) Pp

After an egg and sperm combine to create a zygote what type of reproduction is this considered to be
a) Sexual Reproduction
b) Asexual Reproduction
c) Budding
d) Regeneration

All of the following are abiotic factors except
a) temperature
b) sunlight
c) bacteria
d) rocks

All of the following are biotic factors
a) grass
b) water
c) birds
d) bacteria

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