why are vestigial structure not removed by natural selection?

Question

why are vestigial structure not removed by natural selection?

asked Jan 11, 2022 by anonymous

1 Answer

Answer :

Vestigial structures do not harm the organism. Nature selects against only harmful traits.

answered Jan 11, 2022 by anonymous
selected Jan 11, 2022 by anonymous

Related questions

Which one of the following is not a vestigial structure in Homo sapiens ?

Description : Which one of the following is not a vestigial structure in Homo sapiens ?

Last Answer : Which one of the following is not a vestigial structure in Homo sapiens ? A. Third molar B. Epiglottis C. Plica semilunaris D. Segmental muscle

Which of the following is a vestigial structure in man ?

Description : Which of the following is a vestigial structure in man ?

Last Answer : Which of the following is a vestigial structure in man ? A. Pinna B. Wisddom toth C. Fossa ovalis D. lleum

What do homologous structure vestigial structures and fossils provide evidence of?

Description : What do homologous structure vestigial structures and fossils provide evidence of?

Last Answer : Which model of evolution shows change over a relatively shortperiod of time

Which is most likely an example of a vestigial structure?

Description : Which is most likely an example of a vestigial structure?

Last Answer : Tailbone of a human

why are structures not removed by natural selection?

Description : why are structures not removed by natural selection?

Last Answer : Vestigial structures do not harm the organism. Nature selects against only harmful traits.

What is an example of vestigial organ in man? -Do You Know?

Description : What is an example of vestigial organ in man? -Do You Know?

Last Answer : answer:

Which one is not vestigial in humans?

Description : Which one is not vestigial in humans?

Last Answer : Which one is not vestigial in humans? A. Third molar B. Coccyx C. Segmental abdominal muscles D. Finger nails

Which of the following organ in man is not vestigial :

Description : Which of the following organ in man is not vestigial :

Last Answer : Which of the following organ in man is not vestigial : A. Tail vertebrae B. Nails C. Nictitating membrane D. Vermiform appendix

Which is not a vestigial organ in man?

Description : Which is not a vestigial organ in man?

Last Answer : Which is not a vestigial organ in man? A. Third molar B. Nails C. Segmental muscles of abdoman D. Coccyx

Which of the following sets represents vestigial organs

Description : Which of the following sets represents vestigial organs

Last Answer : Which of the following sets represents vestigial organs A. Cocyx, vermiform appendix and ear ... Body hair, cochlea, vermiform appendix and tangue

Which one is a vestigial organ in humans ?

Description : Which one is a vestigial organ in humans ?

Last Answer : Which one is a vestigial organ in humans ? A. Pinna B. Pinna muscles C. Ileum D. Teth

Which of the following organ in man is not vestigial :

Description : Which of the following organ in man is not vestigial :

Last Answer : Which of the following organ in man is not vestigial : A. Vermiform appendix B. Nictitating membrane C. Ear muscles D. Epiglottis

Which is vestigial in humans ?

Description : Which is vestigial in humans ?

Last Answer : Which is vestigial in humans ? A. Tail vertebrae B. Auricular muscles C. Scalp muscles D. All

The organ which was considered vestigial till recently but now confirmed to be endorcine gland is

Description : The organ which was considered vestigial till recently but now confirmed to be endorcine gland is

Last Answer : The organ which was considered vestigial till recently but now confirmed to be endorcine gland is A. Thymus B. Pancreas C. Pineal D. Pituitary

The scutellum of the gram embryo is a: (a) Vestigial organ (b) Photosynthetic organ (c) Absorptive organ (d) Protective organ

Description : The scutellum of the gram embryo is a: (a) Vestigial organ (b) Photosynthetic organ (c) Absorptive organ (d) Protective organ

Last Answer : Ans. ((a))

Which one of the following is a vestigial organ? (1) Eye-brow (2) Collar-bone (3) Wisdom-teeth (4) Nails

Description : Which one of the following is a vestigial organ? (1) Eye-brow (2) Collar-bone (3) Wisdom-teeth (4) Nails

Last Answer : (3) Wisdom-teeth Explanation: Wisdom teeth are vestigial third molars that human ancestors used to help in grinding down plant tissue. The common postulation is that the skulls of human ancestors had ... selected, yet the third molars, or "wisdom teeth," still commonly develop in human mouths.

Wings of a bird and an insect are – (1) Homologous organs (2) Analogous organs (3) Vestigial organs (4) Rudimentary organs

Description : Wings of a bird and an insect are – (1) Homologous organs (2) Analogous organs (3) Vestigial organs (4) Rudimentary organs

Last Answer : (2) Analogous organs Explanation: Insect and bird wings are analogous structures but not homologous structures. They are externally similar in appearance and function (i.e. for flying), but have dissimilar developmental plan.

Type of modulation used in TV broadcast visual transmitter. A. Pulse modulation B. DSBFC C. Vestigial sideband D. SSBFC

Description : Type of modulation used in TV broadcast visual transmitter. A. Pulse modulation B. DSBFC C. Vestigial sideband D. SSBFC

Last Answer : C. Vestigial sideband

ECE Board Exam March 1996 The letter-number designation B8E is a form of modulation also known as ___________. A. pilot carrier system B. independent sideband emission C. lincomplex D. vestigial sideband transmission

Description : ECE Board Exam March 1996 The letter-number designation B8E is a form of modulation also known as ___________. A. pilot carrier system B. independent sideband emission C. lincomplex D. vestigial sideband transmission

Last Answer : B. independent sideband emission

Name a vestigial organ in the alimentary canal of man:?

Description : Name a vestigial organ in the alimentary canal of man:?

Last Answer : Vermiform appendix

Which one of the following pairs of items correctly belongs to the category of organs mentioned against it? (a) Nephridia of earthworm and Malpighian tubules of cockroach - excretory organs (b) Wings of honeybee and wings of crow - homologous organs (c) Thorn of Bougainvillea and tendrils of Cucurbita - analogous organs (d) Nictitating membrane and blind spot in human eye - vestigial organs

Description : Which one of the following pairs of items correctly belongs to the category of organs mentioned against it? (a) Nephridia of earthworm and Malpighian tubules of cockroach - excretory organs ( ... Cucurbita - analogous organs (d) Nictitating membrane and blind spot in human eye - vestigial organs

Last Answer : (a) Nephridia of earthworm and Malpighian tubules of cockroach - excretory organs

Thorn of Bougainvillea and tendril of Cucurbita are examples of (a) vestigial organs (b) retrogressive evolution (c) analogous organs (d) homologous organs.

Description : Thorn of Bougainvillea and tendril of Cucurbita are examples of (a) vestigial organs (b) retrogressive evolution (c) analogous organs (d) homologous organs.

Last Answer : (d) homologous organs.

What is an example of vestigial organ in man?

Description : What is an example of vestigial organ in man?

Last Answer : Canine teeth

Which of the following is a vestigial organ?

Description : Which of the following is a vestigial organ?

Last Answer : Appendix

Which one of the following is a vestigial organ ? (1) Eye-brow (2) Collar-bone (3) Wisdom-teeth (4) Nails

Description : Which one of the following is a vestigial organ ? (1) Eye-brow (2) Collar-bone (3) Wisdom-teeth (4) Nails

Last Answer : Wisdom-teeth

Wings of a bird and an insect are (1) Homologous organs (2) Analogous organs (3) Vestigial organs (4) Rudimentary organs

Description : Wings of a bird and an insect are (1) Homologous organs (2) Analogous organs (3) Vestigial organs (4) Rudimentary organs

Last Answer : Analogous organs

Which of the following factors most likely would heighten an auditor's concern about the risk of fraudulent financial reporting? a. Large amounts of liquid assets that are easily convertible into cash. b. Low growth and profitability as compared to other entity's in the same industry. c. Financial management's participation in the initial selection of accounting principles. d. An overly complex organizational structure involving unusual lines of authority.

Description : Which of the following factors most likely would heighten an auditor's concern about the risk of fraudulent financial reporting? a. Large amounts of liquid assets that are easily ... of accounting principles. d. An overly complex organizational structure involving unusual lines of authority.

Last Answer : An overly complex organizational structure involving unusual lines of authority.

Pricing policies and methods A)help direct and structure the selection of a final price. B)are the last decisions made for a new product. C)are the same for all of a company's products. D)are the most important decisions made for a product.

Description : Pricing policies and methods A)help direct and structure the selection of a final price. B)are the last decisions made for a new product. C)are the same for all of a company's products. D)are the most important decisions made for a product.

Last Answer : A)help direct and structure the selection of a final price.

Which of the following terms is used to describe removal of the breast tissue and an axillary lymph node dissection leaving muscular structure intact as surgical treatment of breast cancer? a) Modified radical mastectomy A modified radical mastectomy leaves the pectoralis major and minor muscles intact. b) Segmental mastectomy In a segmental mastectomy, varying amounts of breast tissue are removed, including the malignant tissue and some surrounding tissue to ensure clear margins. c) Total mastectomy In a total mastectomy, breast tissue only is removed. d) Radical mastectomy Radical mastectomy includes removal of the pectoralis major and minor muscles in addition to breast tissue and axillary lymph node dissection.

Description : Which of the following terms is used to describe removal of the breast tissue and an axillary lymph node dissection leaving muscular structure intact as surgical treatment of breast cancer? a) ... the pectoralis major and minor muscles in addition to breast tissue and axillary lymph node dissection.

Last Answer : a) Modified radical mastectomy A modified radical mastectomy leaves the pectoralis major and minor muscles intact.

An increase in the number of new cells in an organ or tissue that is reversible when the stimulus for production of new cells is removed is termed a) Hyperplasia. Hyperplasia occurs as cells multiply and are subjected to increased stimulation resulting in tissue mass enlargement. b) Hypertrophy. Hypertrophy is an increase in size and bulk of tissue that does not result from an increased number of cells. c) Atrophy. Atrophy refers to reduction in size of a structure after having come to full maturity. d) Neoplasia. With neoplasia, the increase in the number of new cells in an organ or tissue continues after the stimulus is removed.

Description : An increase in the number of new cells in an organ or tissue that is reversible when the stimulus for production of new cells is removed is termed a) Hyperplasia. Hyperplasia occurs as cells multiply ... in the number of new cells in an organ or tissue continues after the stimulus is removed.

Last Answer : a) Hyperplasia. Hyperplasia occurs as cells multiply and are subjected to increased stimulation resulting in tissue mass enlargement.

From a 3-dimensional structure made of cubes, eight rows of cubes have been removed as shown below. Select the correct pattern that will emerge from the side shown with an arrow.

Description : From a 3-dimensional structure made of cubes, eight rows of cubes have been removed as shown below. Select the correct pattern that will emerge from the side shown with an arrow.

Last Answer : A

What is natural selection?