S4O1 Test Question Preview (ID: 26767)


Meiosis Asexual Vs Sexual Reproduction. TEACHERS: click here for quick copy question ID numbers.

Translation produces what?
a) mRNA
b) proteins
c) rRNA
d) DNA

Meiosis is referred to as the chromosome reduction cycle. How is this portrayed?
a) n to 2n
b) 3n to 2n
c) 2n to n
d) n to 4n

Prokaryotes use a type of asexual reproduction called?
a) binary fission
b) meiosis
c) mitosis
d) fragmentation

Crossing over occurs during what phase of meiosis?
a) Anaphase I
b) Prophase I
c) Prophase II
d) Metaphase I

Homologous chromosomes are separated in which phase?
a) Anaphase I
b) Anaphase II
c) Metaphase I
d) Metaphase II

If a body cell has 98 chromosomes how many will be in the gametes?
a) 39
b) 59
c) 48
d) 49

If a gamete has 12 chromosomes how many are in the body cells
a) 24
b) 25
c) 26
d) 28

During which phase do homologous pairs line up next one another along the equator?
a) Prophase II
b) Anaphase I
c) Metaphase i
d) Metaphase II

What does the DNA use to get out of the nucleus?
a) mRNA
b) tRNA
c) rRNA
d) amino acids

What represents the central dogma?
a) DNA to RNA to replication
b) DNA to Proteins to RNA
c) Proteins to RNA to DNA
d) DNA to RNA to Proteins

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