WorksheetsBio Bell ringer Quiz 9/28
Total questions: 12
Worksheet time: 14mins
Match the following
Tetrad
homologous chromosomes line up
Meiosis
the formation of sex cells
Sexual Reproduction
Genetically different offspring
Haploid
one set of chromosomes
Diploid
two sets of chromosomes
Match the following
Epigenetics
Study of changes in the cell function
Translation
mRNA -> Protein
polypeptids
chain of amino acids
Anticodon
three nucelotides that bonds to mRNA
Transcription
DNA -> mRNA
In terms of DNA. one living organism is different from another because of the order of the (a) in the genetic code?
A sequence of nucleotides found in the DNA of this chromosome codes for a specific protein or trait. This segment of DNA is known as a(n)
Codon
anticodon
mRNA
nucleotide
During the process of (a) , the genetic message from DNA is transformed into mRNA.
What type of RNA acts like a delivery truck, delivers amino acids to the ribosome for protein synthesis, and then leaves empty again, to go collect another amino acid?
tRNA
rRNA
mRNA
zRNA
A student makes a claim that a cell is undergoing the process of transcription. What evidence would be present to support this claim?
Presence of RNA polymerase
Presence of DNA polymerase
Transcription
presence helicase
DNA in the nucleus carries the genetic code for making proteins in ribosomes. Which part of the DNA molecule codes for the amino acid sequence in the protein?
Nucleotide
codon
mRNA
anticodon
DNA is made of four different bases: (a) , (b) , (c) , and (d) .
A human somatic cell contains 46 chromosomes. How many chromosomes are found in a human egg cell?
(a)
One major difference between asexual and sexual reproduction is that?
Asexual reproduction produces genetically different organisms
Asexual Reproduction produces clones
Asexual reproduction shares genetic information
Asexual reproduction involves two individuals
What is the main purpose of meiosis?
