WorksheetsProtein Synthesis & Meiosis Pre-Quiz Warmup
Total questions: 11
Worksheet time: 12mins
Name
Class
Date
1.
The central dogma of biology states that information flows in one direction from
a)
nuclei to RNA to cytoplasm
b)
ribosomes to proteins to DNA
c)
genes to nuclei to ribosomes
d)
DNA to RNA to proteins
2.
Choose the nucleotide sequence of the RNA strand that would be complementary to the following strand:
GTAGTCA
GTAGTCA
a)
UATUAGA
b)
ACGACTG
c)
CAUCAGU
d)
CATCAGT
3.
Which of the following is created in the nucleus and carries the genetic code to the cytoplasm?
a)
DNA
b)
tRNA
c)
mRNA
d)
rRNA
4.
A tRNA that carries the amino acid methionine pairs with which type of codon?
a)
serine codon
b)
tRNA codon
c)
start codon
d)
anticodon
5.
In RNA, Uracil pairs with ______.
a)
cytosine
b)
adenine
c)
guanine
d)
thymine
6.
CROSSING OVER TAKES PLACE DURING
a)
PROPHASE II
b)
PROPHASE I
c)
INTERPHASE
d)
METAPHASE I
7.
MEIOSIS PRODUCES 4 CELLS-THE CHROMOSOME NUMBER IS ...
a)
DIPLOID
b)
HAPLOID
8.
How many cells are produced during telophase I ?
a)
4
b)
8
c)
2
d)
0
9.
The chromosomes that pair up during meiosis, are called __________ chromosomes.
a)
homozygous
b)
asexual
c)
homologous
d)
genes
10.
A male shark has 40 chromosomes in each of its sex cells. How many would be present in its body cells?
a)
20
b)
40
c)
80
d)
160
11.
What is this?
a)
Trisomy 13
b)
Monosomy 21
c)
47, XXY
d)
Trisomy 21
100 %
