Many plants have thorns on their stems or leaves. what is the most likely explanation for the evolution of thorns? a) thorns plants produce more food from photosynthesis. b) thorns are an example of a mutation that arises in the genetic code of plants. c) thorns plants to conserve resources like water and soil nutrients that may be used by other organisms. d) thorns are an adaptation that some plants have evolved in order to discourage herbivores from eating the plant.
Solved
Show answers
More tips
- D Dating, Love, Relationships Is it a Compliment or Flattery: What s the Difference?...
- H Health and Medicine What Are the Best Vitamins? A Scientific View on Vitamin Supplements...
- F Food and Cooking From Latte to Espresso: Which Coffee Drink is the Most Popular on Earth?...
- C Computers and Internet How to Set Up Internet on iPhone? Detailed Guide with Step-by-Step Instructions...
- F Family and Home How to Teach Your Child to Speak: Tips and Recommendations...
- P Philosophy Agnosticism: Opinion or Belief?...
- S Style and Beauty How to choose the best mascara for your eyelashes...
- F Food and Cooking Discover Delicious Recipes You Can Make with Ground Meat...
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- S Science and Technology Why is there no gravity on other planets?...
Answers on questions: Biology
- B Biology You re conducting an experiment to determine the effect of different wavelengths of light on the absorption of carbon dioxide as an indicator of the rate of photosynthesis in aquatic...
- M Mathematics Find the common difference of the arithmetic sequence 175,150,125,100,...The common difference is □....
Ответ:
Thorns are an adaptation that some plants have evolved in order to discourage herbivore from eating the plant. Plants would try to survive when there are environmental pressures (herbivores eating them in this case) so they would evolve to have thorns.
It is not A because bigger leafs (more surface area for absorbing the sunlight) would help plants produce more food from photosynthesis, not thorns.
It's not B because it is an adaptation, not JUST mutation, but it did happen from changing some letters in the DNA sequence to evolve.
It's not C because thorns doesn't help conserve resources from getting used by others. The thorns of cactus decreases the loss of water from the sunlight because it is normally in the desert so it can survive, not protect resources.
Ответ:
Ответ:
A gene is a tool which is used to transfer genetic/hereditary data from parent to offspring. Genes contain DNA, which allows the gene to have specific information assigned to it. A variation of a gene is called an allele.