Concept explainers
Introduction:
The reproduction in which the offspring arises from a single organism and genes of only one parent are inherited is called asexual reproduction. The fusion of gametes, changes in the chromosomes, and crossing over are not involved in asexual reproduction.
Answer to Problem 1TYK
Correct answer:
The term parthenogenesis refers to a mode of asexual reproduction, which involves the development of the offspring from unfertilized eggs.
Explanation of Solution
Explanation/Justification for the correct statement:
Option (a) is given as parthenogenesis. The reproduction process where the offspring develops from an ovum without fertilization is called as parthenogenesis. It is the process where offsprings are generated by mitosis, or by meiosis, or by the fusion of two of the products of meiosis. Parthenogenesis occurs in a wide diversity of lineages, including certain invertebrates, fishes, lizards, snakes, and birds. This process usually is observed in some invertebrates, fishes, lizards, snakes, birds, and plants. It is a form of asexual reproduction. The embryos develop without fertilization. Hence, Option (a) is correct.
Explanation for incorrect answers:
Option (b) is given as budding. Budding is also a type of asexual reproduction. The new organism develops from a bud or an outgrowth with the help of cell division. The yeast cells also produce a small bulb-like structure called the bud. So, it is incorrect.
Option (c) is given as regeneration. The process of restoration, renewal, and growth is called regeneration. The process of regeneration is used in cells, organisms, genomes, and others. In some animals, some parts of the body can be regenerated. So, it is incorrect.
Option (d) is given as fission. The fission is the process of division of a single cell or an entity, which generates two or more parts. These parts develop into separate entities independent of each other. Most of the cells undergo fission. A single-celled organism such as Paramecium and Amoeba undergo binary fission. So, it is incorrect.
Hence, options (b), (c), and (d) are incorrect.
The type of reproduction, in which the offspring develops from the unfertilized eggs, is called parthenogenesis.
Want to see more full solutions like this?
Chapter 47 Solutions
Biological Science (6th Edition)
- answer questions 1-10arrow_forwardAnswer Question 1-9arrow_forwardEx: Mr. Mandarich wanted to see if the color of light shined on a planthad an effect on the number of leaves it had. He gathered a group ofthe same species of plants, gave them the same amount of water, anddid the test for the same amount of time. Only the color of light waschanged. IV:DV:Constants:Control Gr:arrow_forward
- ethical considerations in medical imagingarrow_forwardPlease correct answer and don't used hand raiting and don't used Ai solutionarrow_forward2. In one of the reactions of the citric acid cycle, malate is oxidized to oxaloacetate. When this reaction is considered in isolation, a small amount of malate remains and is not oxidized. The best term to explain this is a. enthalpy b. entropy c. equilibrium d. free energy e. loss of energyarrow_forward
- 18. The citric acid cycle takes place in a. the chloroplasts b. the cytosol c. the inner mitochondrial membrane d. between the two mitochondrial membranes e. the mitochondrial matrix 40 WILarrow_forward8. Most reactions of anaerobic respiration are similar to a. aerobic respiration b. photosynthesis c. lactic acid fermentation d. alcoholic fermentation e. both c and darrow_forward12. Which of the following molecules can absorb light? a. Pigments b. Chlorophyll c. Rhodopsin d. Carotenoids e. All of the abovearrow_forward
- Which of the following proteins or protein complexes is directly required for the targeting of mitochondrial inner membrane multipass proteins, such as metabolite transporters, whose signal sequence is normally not cleaved after import? OA. TIM22 OB. TIM23 C. OXA OD. Mia40 OE SAMarrow_forwardQUESTION 9 An animal cell has been wounded and has a small rupture in its plasma membrane. Which of the following is more likely to happen next? OA. The cell rapidly cleaves by cytokinesis. OB. The rate of receptor-mediati endocytosis is increased. OC. The rate of exocytosis is increased. OD. The rate of pinocytosis is increased.arrow_forwardFor the a subunit of a trimeric G protein, A. a G-protein-coupled receptor GPCR) acts as a guanine nucleotide exchange factor (GEF), whereas a regulator of G protein signaling (RGS) can act as a GTPase-activating protein (GAP). B. a GPCR acts as a GAP, whereas an RGS can act as a GEF. C. both a GPCR and an RGS can act as a GEF. O D. both a GPCR and an RGS can act as a GAP OE. None of the above.arrow_forward
- Concepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College
- Comprehensive Medical Assisting: Administrative a...NursingISBN:9781305964792Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy CorreaPublisher:Cengage LearningEssentials of Pharmacology for Health ProfessionsNursingISBN:9781305441620Author:WOODROWPublisher:Cengage