BIOLOGY
12th Edition
ISBN: 9781260169614
Author: Raven
Publisher: RENT MCG
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Chapter 38, Problem 6A
Summary Introduction
Introduction:
For the recognition of the pathogens, the plants and the animals have developed certain receptors, which recognize the patterns present on the surface of the pathogens. The recognition of the molecules induces the innate immunity.
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There is a strict conditions that should be met before genetic engineering in plant crops could be successful, which of the following is true? *
A. there should be a large number of genes
B. genes that would be added should be specified
C. genes that would be added should be mixed with other desirable genes
D. the laboratory conditions should have ample oxygen
Which letter is correct
A. Genetic engineering is preferred because a desired gene to crops may not exist in their species, so conventional agriculture could not be applied.
B. Conventional agriculture is preferred because they're natural, and don't have interference in their genome, so they're healthier.
C. Genetic engineering is preferred because through it, we can create new species of plants resistant to pests.
D. Conventional agriculture is preferred because they produce more crop compared to genetic modifications.
An auxotrophic mutant
a. Can harvest its own energy from sunlight.
b. Can harvest its own energy from inorganic chemicals.
c. Grows well on minimal media.
d. Requires nutritional supplements to grow on minimal media.
Chapter 38 Solutions
BIOLOGY
Ch. 38.1 - Identify the compounds produced by the epidermis...Ch. 38.1 - Prob. 2LOCh. 38.1 - Prob. 3LOCh. 38.2 - Describe the role of secondary metabolites in...Ch. 38.2 - Prob. 2LOCh. 38.2 - Prob. 3LOCh. 38.3 - Prob. 1LOCh. 38.3 - Prob. 2LOCh. 38.4 - Prob. 1LOCh. 38.4 - Prob. 2LO
Ch. 38.4 - Prob. 3LOCh. 38 - Prob. 1IQCh. 38 - Nonnative invasive species are often a threat to...Ch. 38 - Prob. 2UCh. 38 - Prob. 3UCh. 38 - Prob. 4UCh. 38 - Prob. 5UCh. 38 - In response to wounding, a tomato plant first...Ch. 38 - When a cell undergoes a hypersensitive response,...Ch. 38 - The wound response products that bind to digestive...Ch. 38 - If a plant has been attacked by a pathogen, then...Ch. 38 - Prob. 1ACh. 38 - Both plant and animal immune systems can a....Ch. 38 - Your friend informs you that it is highly likely...Ch. 38 - Prob. 4ACh. 38 - You decide to plant a garden with a beautiful...Ch. 38 - Prob. 6ACh. 38 - Prob. 1SCh. 38 - Parasitoid wasps seem like an effective method to...Ch. 38 - Prob. 3S
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- What is the role of Agrobacterium tumefaciens in the production of transgenic plants? a. Genes from A. fume fociens are inserted into plant DNA to give the plant different traits. b. Transgenic plants have been given resistance to the pest A. tumefacaens. c. A. wmefaciens is used as a vector to move genes into plant cells. d. Plant genes are incorporated into the genome of Agrobacterium tumefaciens.arrow_forwardWhich organism is used in the genetic engineering of plants? a. T. aquaticus b. B. thuringiensis c. P. flourescens d. E. coli e. A. tumefaciensarrow_forwardAn immune response against grass pollen often involves: A. Pathogen-associated molecular patterns B. Persistent infection by the pollen C. A hypersensitivity reaction D. Non-specific reactionarrow_forward
- Suppose, you want to delete or suppress a gene called ‘X’ in a plant so that the plant becomes drought resistance. Please explain in details how you can conduct the process.arrow_forwardThe aim of a research project is to produce a hybrid plant having resistance to disease. The disease resistance trait is cytoplasmically encoded. The parent plants which are chosen for the development of the hybrid are sexually incompatible. Which tissue culture technique will be used to produce a hybrid using these sexually incompatible parents.arrow_forwardWhat is the role of Agrobacterium tumefaciens in the production of transgenic plants?a. Genes from A. tumefaciens are inserted into plant DNA to give the plant different traits.b. Transgenic plants have been given resistance to the pest A. tumefaciens.c. A. tumefaciens is used as a vector to move genes into plant cells.d. Plant genes are incorporated into the genome of Agrobacterium tumefaciensarrow_forward
- Which of the following BEST states genome editing in plants? A. transform large DNA constructs by suppression and activation B. insert a functional cis-regulatory element in the natural genes transgene vector C. assemble and synthesize large DNA molecules in a single transgene vector D. deletion, mutation, or integration of the gene of interest depending on the target traitarrow_forwardAna found out that his cabbage carden is infested with bugs. He decided to use a dilution of detergent, but he did not know the right amount of dilution of detergent that will be effective as insect repellant without harming the plant itself. He created an experiment plan with 4 set up including the control set up. A. What should be the number of plant sample to use in every set up? B. What should be the percent dilution of treatments of every set up? C. Number of applications per day for 1 week in each set up?arrow_forwardWhich genes can be transferred by all three methods of horizontal gene transfer? a. capsule production b. toxin production c. F factord. drug resistancearrow_forward
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