7th Grade, Ch 3 Question Preview (ID: 39905)


Mitosis. TEACHERS: click here for quick copy question ID numbers.

Most of the cell cycle is made up of
a) interphase
b) mitosis
c) cytokinesis
d) the mitotic phase

How long a cell takes to complete the cell cycle depends on
a) where the cell is located in the body
b) whether the organism is unicellular or multicellular
c) what kind of cell it is
d) none of the above

The stage of interphase in which the cell grows and performs normal cell function is called
a) G1
b) G2
c) S
d) MItosis

The cell type that is smaller, has fewer cell structures, and has no nucleus is called a(n)
a) prokaryote
b) eukaryote
c) multicell
d) zygote

Adult stem cells are used for
a) cell repair
b) cell replacement
c) both repair and replacement
d) none of the above

Unspecialized plant cells are located in
a) merileaves
b) meriroots
c) meribuds
d) meristems

Where can you find meristems?
a) tips of roots and shoots
b) in the stem
c) the underside of leaves
d) in the soil

Which is correctly sequenced from smallest to largest?
a) cell, muscle, organ, tissue system
b) tissue, organ, organ system, cell
c) cell, tissue, organ, organ system
d) organ system, organ, tissue, cell

Which type of animal tissue casues movement?
a) muscle
b) connective
c) epithelial
d) nervous

Daughter cells are created at the end of which stage?
a) anaphase
b) metaphase
c) cytokinesis
d) prophase

Spindle fibers pull the chromosomes apart in this stage
a) prophase
b) metaphase
c) anaphase
d) telophase

Which of the following is correct about organelle reproduction?
a) Some organelles can make copies of themselves.
b) Some organelles have to be copied using information from DNA.
c) Organelles are copied during all stages of interphase.
d) All of the above

Which cell uses a cell plate in cytokinesis?
a) plant
b) animal
c)
d)

True or False: Plants have organs.
a) true
b) false
c)
d)

Which type of plant tissue provides storage and support?
a) dermal
b) vascular
c) ground
d)

During interphase, DNA is called
a) chromsomes
b) chromatin
c) cortisol
d) keratin

Which phase is the shortest?
a) prophases
b) metaphase
c) anaphase
d) telophase

The tissue that forms the outer layer of skin and the lining of organs is called
a) muscle
b) connective
c) nervous
d) epithelial

Which is NOT considered an organ in either a plant or animal?
a) brain
b) leaves
c) blood
d) stomach

True or false: Eukaryotes can be single celled.
a) true
b) false
c)
d)

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