A sequence of mRNA reads GGU UCG AGA. What is the DNA sequence?
Question 45
45.
Transcribe the DNA sequence:
TAT-GGC-AGT
Question 46
46.
A sequence of mRNA reads GGU UCG AGA. What is the sequence of amino acids?
Question 47
47.
Question 48
48.
Question 49
49.
Question 50
50.
Question 51
51.
Which element is found in all organic molecules, is used by plants for photosynthesis and is recycled by decay and burning?
A. carbon
B. hydrogen
C. oxygen
D. nitrogen
What is the monomer for carbohydrates?
A. nucleotide
B. amino acid
C. monosaccharide
D. fatty acid
What is a function of carbohydrates?
A. short term energy
B. provide structure and support, and speeds up chemical reactions
C.long term energy and insulation
D. stores genetic information
An example of carbohydrates are?
A. phospholipids and oils
B. glucose and sucrose
C. helicase and lipase
D. DNA and RNA
What is the monomer of proteins?
A. nucleotide
B. amino acid
C. monosaccharide
D. fatty acid
What is a function of proteins?
A. short term energy
B. provide structure and support, and speeds up chemical reactions
C. long term energy and insulation
D. stores genetic information
An example of proteins are?
A. phospholipids and oils
B. glucose and sucrose
C. helicase and lipase
D. DNA and RNA
What is the monomer of lipids?
A. nucleotide
B. amino acid
C. monosaccharide
D. fatty acide
What is a function of lipids?
A. short term energy
B.provide structure and support, and speeds up chemical reactions
C. long term energy and insulation
D. stores genetic information
An example of lipids are?
A. phospholipids and oils
B. glucose and sucrose
C. helicase and lipase
D. DNA and RNA
What is the monomer of nucleic acids
A. nucleotide
B. amino acids
C. monosaccharides
D. lipid
What is a function of nucleic acids?
A. short term energy
B.provide structure and support, and speeds up chemical reactions
C. long term energy and insulation
D. stores genetic information
The molecule is a
A. carbohydrate
B. lipid
C. protein
D. nucleic acid
The molecule is a
A. carbohydrate
B. lipid
C. protein
D. nucleic acid
What is the function of enzymes?
A. store energy
B. speed up reactions
C. provide insulation
D. provide protection
Living things maintain a balance between their cells and their environment in a process called
A. reproduction
B. growth
C. homeostasis
D. translation
During which part of the cell cycle does the nucleus divide?
A. cytokinesis
B. interphase
C. mitosis
During which part of the cell cycle does the cytoplasm divide?
A. cytokinesis
B. interphase
C. mitosis
During which part of the cell cycle does the cell grow in size and carry out its normal functions?
A. cyotkinesis
B. interphase
C. mitosis
The process that makes a lot of ATP is
A. cellular respiration
B. mitosis
C. photosynthesis
D. osmosis
The process occurs in the chloroplast
A. cellular respiration
B. mitosis
C. DNA replication
D. photosynthesis
The process occurs in the mitochondria
A. cellular respiration
B. mitosis
C. translation
D. photosynthesis
The process removes carbon dioxide from the atmosphere
A. combustion
B. cellular respiration
C. photosynthesis
D. decomposition
During which part of the cell cycle does the DNA replicate?
A. Cytokinesis
B. Interphase
C. mitosis
How many cells are made at the end of mitosis?
A. 2 identical cells
B. 2 different cells
C.4 identical cells
D. 4 different cells
Are the cells made at the end of mitosis diploid or haploid?
A. diploid
B. haploid
How many cells are made at the end of meiosis?
A. 2 identical cells
B. 2 different cells
C. 4 identical cells
D. 4 different cells
Are the cells made at the end of meiosis diploid or haploid?
A. diploid
B. haploid
A starfish has 40 chromosomes. If a starfish cell went through mitosis, how many chromosomes would be in each daughter cell?
A. 20
B. 10
C. 40
D. 80
A starfish has 40 chromosomes. How many chromosomes would be in a starfish egg cell?
A. 20
B.10
C.40
D. 80
A cell with a complete set of chromosomes is
A. haploid
B. a gamete
C. diploid
D. mysterious creature
Type of cell division that produces gametes
A. meiosis
B. fertilization
C. osmosis
D. mitosis
The diploid cell that forms after fertilization
A. zygote
B. haploid
C. gamete
D. somatic cell
A cell with half the number of chromosomes example egg or sperm cell
A. zygote
B. diploid
C. somatic cell
D. haploid
The process where an egg and sperm combine
A. mitosis
B. fertilization
C. osmosis
D. translation
Both DNA and RNA are examples of which organic molecule?
A. carbohydrate
B. lipid
C. nucleic acid
D. protein
What is the building block of DNA and RNA?
A. nucleotide
B. monodsaccharide
C. amino acid
D. fatty acid
Which correctly identifies the three parts of a nucleotide?
A. amino acid, tRNA, and rRNA
B. sugar, phsophate, base
C. hydrogen, oxygen, carbon
D. faty acid and glycerol
What is made at the end of DNA replication
A. mRNA
B. two DNA strands
C. protein chain
What is made at the end of transcription?
A. mRNA
B. two DNA strands
C. protein chain
What is made at the end of translation?
A. mRNA
B. two DNA strands
C. protein chain
Identify the process that is occuring in the picture
A. transcription
B.DNA replication
C. translation
Identify the process that is occuring in the picture
A. transcription
B.DNA replication
C. translation
A mutation that does NOT change the amino acid sequence is
A. nonsense
B. silent
C. insertion
D. deletion
According to Mendel's Law of Independent assortment, what is the maximum number of different allele combinations that can be formed for these two genes in gametes produced from this cell.
A. 2
B. 4
C. 6
D. 8
Type of inheritance where the phenotypes are blended. For instance in snapdragons, flowers are red, white, or pink
A. sex-linked
B. codominance
C. multiple alleles
D. incomplete dominance
The type of inheritance where two phenotypes are equally expressed like in black and white chicken is
A. sex-linked
B. codominance
C. multiple alleles
D. incomplete dominance
The genes for eye color and hair color are on different chromosomes. Which explains why the genes are not inherited
