Question

6. The RNA World hypothesis includes the idea that: a. RNA is the most important molecule in living organisms today b. Early
0 0
Add a comment Improve this question Transcribed image text
Answer #1

The RNA world hypothesis includes the idea that Early cells was made entirely of RNA.

  • ​​​The RNA world hypothesis suggest that life on earth began with a simple RNA molecule that could copy itself.
  • RNA was the primary living substance due to its ability to function as genes and enzymes.
  • RNA stored genetic information and catalyzed chemical reactions in primitive cells.
  • According to this hypothesis, DNA later became the genetic material as a result of evolution.
Add a comment
Know the answer?
Add Answer to:
6. The RNA World hypothesis includes the idea that: a. RNA is the most important molecule...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • HELP!!! Highlighted answer is WRONG!! please help with correct one. 6. The RNA World hypothesis includes...

    HELP!!! Highlighted answer is WRONG!! please help with correct one. 6. The RNA World hypothesis includes the idea that: a. RNA is the most important molecule in living organisms today b. Early cells could not produce because they did not yet have DNA c. Viruses evolved from RNA d. Early cells was made entirely of RNA e. Proteins may not have been necessary for the earliest biological reactions to occur

  • 6. The RNA World hypothesis includes the idea that: a. RNA is the most important molecule...

    6. The RNA World hypothesis includes the idea that: a. RNA is the most important molecule in living organisms today b. Ear;ly cells could not produce because they did not yet have DNA c. Viruses evolved from RNA d. Early cells was made entirely of RNA e. Proteins may not have been necessary for the earliest biological reactions to occur 7. In early human embryos, the gene HoxB7 is involved in patterning the central nervous system. In later embryos, the...

  • Proteins are one of the three macronutrients found in the diet and important structural molecule organisms....

    Proteins are one of the three macronutrients found in the diet and important structural molecule organisms. Proteins help provide structure to cells and are the major component of enzymes that pa biological reactions. While all macronutrients share similarities, proteins are different than both care lipids in important ways. The following statements are all true regarding amino acids and proteins. Select which statements al proteins alone and which statements are true of all proteins, carbohydrates, and fats. The human body is...

  • 43. Oxygen has 8 electrons and Argon has 18 electrons. What type of molecule would be...

    43. Oxygen has 8 electrons and Argon has 18 electrons. What type of molecule would be formed it these two elements reacted. a) No reaction would occur. b) They would form an lonic hond with the Amon giving electrons to Oxygen. c) They would form a covalent bond by sharing 2 electrons. d) 2 argons would bond to oxygen. e) C and D are possible. 44. Magnesium (*2 Mg 24) forms bonds with how many Chlorine (CIS) atoms? a) 4,...

  • 36. Which statement is true about Nucleic Acids? a) DNA is a protein b) DNA is...

    36. Which statement is true about Nucleic Acids? a) DNA is a protein b) DNA is identical to RNA C) RNA has the structure of a double helix, d) RNA binds to DNA but not to amino acids. e) None of these are true. 37. Which is true for DNA, RNA and Polypeptides? a) They all have R groups, b) They are formed from ribose by dehydration synthesis. c) They all have subunits that include nitrogenous bases. d) They were...

  • 48Which of the following includes normal residents that are restricted to mucus membranes and may cause...

    48Which of the following includes normal residents that are restricted to mucus membranes and may cause systemic infections following dental procedures?   Staph Lactobacillus Bifidobacter Clostridium Strep 47Changes in pH and temperature have an effect on the function of an enzyme by… amino acid substitution neutralization reactions regulating the rate of gene expression changing protein folding and shape competitive inhibition 46Which of the following is the most resistant form of life? cysts bacterial endospores enveloped viruses fungal asexual spores fungal sexual...

  • strand(s) and the RNA molecule is made up of strand(s). The DNA molecule is made up...

    strand(s) and the RNA molecule is made up of strand(s). The DNA molecule is made up of O a. 4; 2 Ob. 1; 1 O c. 2; 1 O d. 1; 2 O e. 2; 4 QUESTION 45 The formation of large molecules from small subunits is known as what kind of reaction? O a reduction O b.condensation Oc decarboxylation d. hydrolysis O e. oxidation What is formed when an atom loses or gains an electron? O a. ion b....

  • 1. the genes that seem to be the most necessary to maintain, since they are present...

    1. the genes that seem to be the most necessary to maintain, since they are present in the smallest cellular organisms are a. cytoskeletal protein genes b, translation protein genes c. replication protein genes d. transcription protein genes e. DNA repair protein genes 2. Why do cellular organisms generally look very similar when early embryos but different from each other when mature? a. their DNAs have different chemistry b. their RNAs are different lengths c. what genes get turned on...

  • 34. Why do children under 6 months of age, in developing countries, rarely suffer from malnutrition?...

    34. Why do children under 6 months of age, in developing countries, rarely suffer from malnutrition? Children do not require as many different nutrients at that young age. They have adequate food from their family's farm during this period of their life. They are breast fed, and their mother's milk provides all required nutrition. They have not been alive long enough for malnourishment to occur. Most cultures in developing countries have the custom of providing scarce food to infants before...

  • Discuss the relative advantages and disadvantages of light and electron microscopy. How would you best visualize...

    Discuss the relative advantages and disadvantages of light and electron microscopy. How would you best visualize (a) a living cell, (b) a yeast mitochondrion, (c) a bacterium, and (d) a microtubule? Identify which of the following statements are FALSE and then explain WHY they are false. (a) The hereditary information of a cell is passed on by its proteins. (b) Bacterial DNA is found in the cytosol. (c) All cells of the same organism have the same number of chromosomes...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT