How does genetic variation create new species over time?

1 Answer

Answer :

well they adapt combineing with other spices

Related questions

Description : why does sexual reproduction result in more genetic variation in species?

Last Answer : It combines different sets of DNA, instead of replicating the same set.

Description : Why does sexual reproduction result in more genetic variation in a species?

Last Answer : It mixes the chromosomes of the two parents

Description : 35. The variation shown by the medicinal plant Rauwolfia vomitoria is ... b) Species diversity b) Ecological diversity c) Varietal diversity d) Genetic diversity

Last Answer : d) Genetic diversity

Description : 15. The variation shown by the medicinal plant Rauwolfia vomitoria is ... a) Species diversity b) Ecological diversity c) Varietal diversity d) Genetic diversity

Last Answer : d) Genetic diversity

Description : Product of sexual reproduction generally generates (a) new genetic combination leading to variation (b) large biomass (c) longer viability of seeds (d) prolonged dormancy.

Last Answer : a) new genetic combination leading to variation

Description : Which one of the following generates new genetic combinations leading to variation? (a) Vegetative reproduction (b) Parthenogenesis (c) Sexual reproduction (d) Nucellar polyembryony

Last Answer : (c) Sexual reproduction

Description : What is the difference between a mutation and a genetic variation?

Last Answer : A: A mutation is a change in the DNA sequence, while genetic variation refers to differences in the DNA sequence between individuals in a population.

Description : Why doesn't mitosis contribute to genetic variation?

Last Answer : Feel Free to Answer

Description : What are two sources of genetic variation?

Last Answer : Natural and Artificial Selection

Description : In order to see the Hardy Weinberg equation to calculate genetic variation in a population conditions must exist in the population?

Last Answer : All organisms must reproduce

Description : What happens after meiosis to introduce even more genetic variation in sexualy reproducing organisms?

Last Answer : Genetic variation is increased by meiosis Because of recombination and independent assortment in meiosis, each gamete contains a different set of DNA. This produces a unique combination of genes in the resulting zygote. Recombination or crossing over occurs during prophase

Description : What process is responsible for genetic variation?

Last Answer : Prophase 1 (APEX)

Description : A change in genetic constitution, which arises suddenly and not to segregation and recombination of genes in sexual reproduction is called as: a. Hybridization b. Bud variation c. Mutation d. Non of them

Last Answer : Mutation

Description : Why is variation beneficial to the species but not necessarily for the individual? -Biology

Last Answer : The various populations of organisms interact with many types of ecological niches. This is important for them to survive in given conditions. In case of any damage caused to the ecological ... to the varied conditions. Hence variation is beneficial to species, but not to the individuals.

Description : Define variation in relation to a species. Why is variation beneficial to the species? -Biology

Last Answer : Variation refers to the differences in the characters or traits among the individuals of a species. Variations are beneficial to the species because:They enable the organisms to adapt themselves in ... the basis of heredity.They form the raw materials for evolution and development of new species.

Description : What other species might be a variation of the Humpback Whale?

Last Answer : The blue, fin, minke, gray, and sperm whale. These whales are not only species that might be a variation of Humpback whales but are acknowledged to have interactions with Humpback whales.

Description : Assertion: Communities that comprise of more species tend to be more stable. Reason: A higher number of species results in less animal variation in to

Last Answer : Assertion: Communities that comprise of more species tend to be more stable. Reason: A higher number ... D. If both assertion and reason are false.

Description : What do you think each species variation makes it well adapted to its physical environment?

Last Answer : Feel Free to Answer

Description : How does variation within a species contribute to the health of the species?

Last Answer : What is the answer ?

Description : when used together, perspective and color variation create what effects for the viewer?

Last Answer : The illusion of depth on a flat surface.

Description : Varieties of vegetables such as cabbage, broccoli and cauliflower have been produced from a wild cabbage species. Such process of producing new varieties of living organisms is called (1) Natural selection (2) Artificial selection (3) Speciation (4) Genetic drift.

Last Answer : (2) Artificial selection

Description : If homosexuality is mostly genetic, why don't we see it in nature among any other species?

Last Answer : You are mistaken. It is ubiquitous in nature.

Description : Which one of the following shows maximum genetic diversity in India Or Which one has the largest species variety India

Last Answer : Which one of the following shows maximum genetic diversity in India Or Which one has the largest species ... . Mango B. Groundnut C. Rice D. Maize

Description : Why does sexual reproduction result in more genetic variations in a species?

Last Answer : Because the offspring have genetic material from bothparents

Description : In genetic engineering the transfer of hereditary information from one species to another results in the formation of?

Last Answer : Need answer

Description : Why does sexual reproduction result in more genetic variations in a species?

Last Answer : Because the offspring have genetic material from bothparents

Description : The fact that DNA bears the genetic information of an organism implies that (A) Base composition should be identical from species to species (B) DNA base composition should charge with age (C) ... the same base composition (D) DNA base composition is altered with nutritional state of an organism

Last Answer : Answer : C

Description : Which of the following can be said as the “Theory of Darwin”? (a) Survival of the fittest and struggle for existence (b) Weak and strong always maintain a fixed proportion (c) different species do not arise by genetic mutaion (d) None of these

Last Answer : Ans:(a)

Description : Biodiversity of a geographical region represents (a) endangered species found in the region (b) the diversity in the organisms living in the region (c) genetic diversity in the dominant species of the region (d) species endemic to the region.

Last Answer : (b) the diversity in the organisms living in the

Description : Newly emerging viruses causing human disease can arise from a. Species Jumping. b. Mutations. c. Genetic Recombination. d. All Of The Above (A—C) Are Correct.

Last Answer : d. All Of The Above (A—C) Are Correct.

Description : Which of the following refers to the science concerned with the application of genetic principles to the improvement of the human species? a) assortive mating b) eugenics c) holandricism d) none of these

Last Answer : ANSWER: B -- EUGENICS

Description : What ordinarily infects plant by injecting some of its genetic material into a cell and using the cell to create its food?

Last Answer : What is the answer ?

Description : Payback period (A) And economic life of a project are the same (B) Is the length of time over which the earnings on a project equals the investment (C) Is affected by the variation in earnings after the recovery of the investment (D) All (A), (B) and (C)

Last Answer : (B) Is the length of time over which the earnings on a project equals the investment

Description : An advantage of DC motors over AC motors is that they _____________. A. are less expensive B. require less maintenance C. offer infinite speed variation D. all of the above

Last Answer : Answer: C

Description : The variation of atmospheric potential is caused due to: (A) Difference in temperature over the surface of the earth (B) Change in the density of air (C) Both (a) and (b) (D) Neither (a) nor (b)

Last Answer : (C) Both (a) and (b)

Description : An erratic variation of speed governor when it is over compensated for speed changes is a) Governor strength b) Governor regulation c) Governor hunting

Last Answer : c) Governor hunting

Description :  In a variable speed induction motor derive V/f kept constant over a wide range of its frequency variation. The motor operates in the following mode : -  a) Constant power mode b) Constant torque mode c) Constant slip mode d) Variable power and variable torque mode

Last Answer :  In a variable speed induction motor derive V/f kept constant over a wide range of its frequency variation. The motor operates in the following mode : - Constant torque mode

Description : How do you eliminate radio frequency variation of an oscillator transmitter caused by its supply voltage? A. Use new power supply B. Lossen power supply shielding C. Use of regulated power supply D. Use of high capacitor in the supply circuit

Last Answer : C. Use of regulated power supply

Description : How the new states are generated in genetic algorithm? a) Composition b) Mutation c) Cross-over d) Both Mutation & Cross-over

Last Answer : d) Both Mutation & Cross-over