Which is the currently accepted model for the formation of the Moon? a. fission b. binary...
Which is the currently accepted model for the formation of the Moon?
a. fission
b. binary
c. capture
d. impact
e. none of the above
Homework Answers
d. impact
The currently most accepted theory of the formation of the Moon is the Giant Impact Theory.
The Giant Impact Theory states that the Moon coalesced from material blasted into space when a planetesimal the size of Mars slammed into the newly formed Earth about 4.4 billion years ago, ejecting large volumes of matter. A disk of orbiting material was formed, and this matter eventually coalesced to form the Moon.
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Which is the currently accepted model for the formation of the
Moon?
a. fission
b. binary...
55. Which of the following theories of origin of the moon supports the lack of substances of low melting temperature on the moon? a) capture theory d) all of the above b) twin formation theory e)...
55. Which of the following theories of origin of the moon supports the lack of substances of low melting temperature on the moon? a) capture theory d) all of the above b) twin formation theory e) none of the above c) fission theory 56. Which of the following theories justifies the tilt in the spin axis of the earth? a) capture theory d) all of the above b) twin formation theory enone of the above c) fission theory 57. What...
Which of the following statements are true regarding Mitosis and Binary Fission? I. Binary Fission is...
Which of the following statements are true regarding Mitosis
and Binary Fission?
I. Binary Fission is a form of asexual reproduction
II. Both Mitosis and Binary Fission result in genetically
identical cells
III. Mitosis involves the formation of a new cell wall
IV. In both Mitosis and Binary Fission the DNA is
replicated
A. I and IV B. I, II, and III C. I, II, and IV OD. II, III, and IV
ich of the following is a eukaryotic characteristic? A) binary fission B) membrane-bounded nucleus C) little...
ich of the following is a eukaryotic characteristic? A) binary fission B) membrane-bounded nucleus C) little processing of RNA D) 70S ribosomes E) none of the above 1. Whi 2. The size range of most bacterial cells is A) 1-10 nm B)1-5 μm C) 10 -50 um D) 0.1-0.5 mm E) 50-100 mm 3. Which of the following organelles is not generally found in animal cells? A) food vacuole B) centriole C) endoplasmic reticulum D) central vacuole E) mitochondrion 4....
13. Prokaryote such as bacterial undergo division by which of these division A. Binary fission B....
13. Prokaryote such as bacterial undergo division by which of these division A. Binary fission B. Meiosis C. Mitosis D. A and C E. B and C 14. Both eukaryotes and prokaryrotes have nuclei. True ( A) or False (B) 15. During mitosis, four identical cells are produced, while in meiosis, two unidentical cells are produced. True (A) or False (B) 16. In which of the phases of meiosis does crossing over or synapsis occurs? A. Prophase I B Metaphase...
Which of the following is true of a cell that is dividing by binary fission?
Which of the following is true of a cell that is dividing by binary fission?A.mitosis has taken place, but cytokinesis has not yet happenedB.homologous chromosomes have already pairedC.the cyclin-Cdk complex is no longer phosphorylating enzymesD.the cell is undergoing uncontrolled cell divisionE.the cell is prokaryotic
Binary Fission and Mitosis are similar processes. One way they are different is that: . A....
Binary Fission and Mitosis are similar processes. One way they are different is that: . A. In Mitosis, the DNA does not form into chromosomes. • • • B. In Binary Fission, the DNA does not form into chromosomes. C. Binary Fission only occurs in Eukaryotes. D. They both split by growing a new cell wall. What phase is the indicated cell currently in? D A. Anaphase B. Telophase C. Metaphase D. Prophase • 10 PUNTS When DNA condenses in...
View Available Hint(s) B Binary fission results in offspring, which are genetically identical to the parent...
View Available Hint(s) B Binary fission results in offspring, which are genetically identical to the parent cell G Binary fission frequency differs between species and is affected by environmental conditions Provide Feedback 743 PM
Binary fission can be problematic for bacteria because A. it provides bacteria with very little genetic...
Binary fission can be problematic for bacteria because A. it provides bacteria with very little genetic variation which negatively affects bacterial survival in the changing environment. B. it provides bacteria with too much genetic variation which negatively affects bacterial survival under stable environmental conditions. C .it provides bacteria with too much genetic variation which negatively affects bacterial survival in the changing environment. D .Binary fission is not problematic for bacteria.
Another term used to describe binary fission A.) cloning B.) genetic recombination C.) recombination D.) fusion
Another term used to describe binary fission A.) cloning B.) genetic recombination C.) recombination D.) fusion
#77 Which of the following is NOT an example of genetic recombination a) conjuga1 b)binary fission...
#77
Which of the following is NOT an example of genetic recombination a) conjuga1 b)binary fission c) transduction d) transformation Select one of the following three choices to correctly complete each of the statement A. Transcription B. Replication C. Translation involves DNA polymerase activity. involves a transfer of amino acids to an elongating chain. requires DNA ligase to seal DNA fragments. is a DNA-dependent RNA synthesis process. may involve chaperone molecules for folding. begins with a start codon. requires a...
55. Which of the following theories of origin of the moon supports the lack of substances of low melting temperature on the moon? a) capture theory d) all of the above b) twin formation theory e) none of the above c) fission theory 56. Which of the following theories justifies the tilt in the spin axis of the earth? a) capture theory d) all of the above b) twin formation theory enone of the above c) fission theory 57. What...
Which of the following statements are true regarding Mitosis
and Binary Fission?
I. Binary Fission is a form of asexual reproduction
II. Both Mitosis and Binary Fission result in genetically
identical cells
III. Mitosis involves the formation of a new cell wall
IV. In both Mitosis and Binary Fission the DNA is
replicated
A. I and IV B. I, II, and III C. I, II, and IV OD. II, III, and IV
ich of the following is a eukaryotic characteristic? A) binary fission B) membrane-bounded nucleus C) little processing of RNA D) 70S ribosomes E) none of the above 1. Whi 2. The size range of most bacterial cells is A) 1-10 nm B)1-5 μm C) 10 -50 um D) 0.1-0.5 mm E) 50-100 mm 3. Which of the following organelles is not generally found in animal cells? A) food vacuole B) centriole C) endoplasmic reticulum D) central vacuole E) mitochondrion 4....
13. Prokaryote such as bacterial undergo division by which of these division A. Binary fission B. Meiosis C. Mitosis D. A and C E. B and C 14. Both eukaryotes and prokaryrotes have nuclei. True ( A) or False (B) 15. During mitosis, four identical cells are produced, while in meiosis, two unidentical cells are produced. True (A) or False (B) 16. In which of the phases of meiosis does crossing over or synapsis occurs? A. Prophase I B Metaphase...
Binary Fission and Mitosis are similar processes. One way they are different is that: . A. In Mitosis, the DNA does not form into chromosomes. • • • B. In Binary Fission, the DNA does not form into chromosomes. C. Binary Fission only occurs in Eukaryotes. D. They both split by growing a new cell wall. What phase is the indicated cell currently in? D A. Anaphase B. Telophase C. Metaphase D. Prophase • 10 PUNTS When DNA condenses in...
View Available Hint(s) B Binary fission results in offspring, which are genetically identical to the parent cell G Binary fission frequency differs between species and is affected by environmental conditions Provide Feedback 743 PM
#77
Which of the following is NOT an example of genetic recombination a) conjuga1 b)binary fission c) transduction d) transformation Select one of the following three choices to correctly complete each of the statement A. Transcription B. Replication C. Translation involves DNA polymerase activity. involves a transfer of amino acids to an elongating chain. requires DNA ligase to seal DNA fragments. is a DNA-dependent RNA synthesis process. may involve chaperone molecules for folding. begins with a start codon. requires a...
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