Do you think there is any relationship between survivorship curves and reproductive strategies?

Do you think there is any relationship between survivorship curves and reproductive strategies?

Answer Expert Verified. There is a lot of relation between survivorship curves and strategies for reproduction. The survivorship curves depict the percentage of the offspring that are alive after a certain period of time. Reproductive strategies can be explain by means of survivotship curves.

How do survivorship curves show three types of reproductive strategies?

Survivorship curves fit three types. A Type I curve shows a low death rate in early and middle life but the death rate increases steeply in old age. Type III curve shows high early death rates but the death rate slows for those individuals who have survived the early stage.

What are the two reproductive strategies?

There are two forms of reproduction: asexual and sexual. In asexual reproduction, an organism can reproduce without the involvement of another organism. Asexual reproduction is not limited to single-celled organisms. The cloning of an organism is a form of asexual reproduction.

What is R and K reproductive strategy?

In the equations describing growth of populations of organisms, r represents the slope of the line representing exponential growth. The letter K represents the carrying capacity of a habitat for members of a given sort of organism.

Are humans R or K species?

Elephants, humans, and bison are all k-selected species. These species often have short life expectancies, produce as many offspring as they can, and invest very low amounts of parental care. R-selected species can include mosquitos, mice, and bacteria.

What is the R vs K theory?

In ecology, r/K selection theory relates to the selection of combinations of traits in an organism that trade off between quantity and quality of offspring. In contrast, more stable environments allow parents to confidently invest in one offspring because they are more likely to survive to adulthood.

Are birds r-selected species?

In this equation N is the number of individuals in the population, t is time, and r is the biotic potential. Examples of K-selected species include birds, larger mammals (such as elephants, horses, and primates), and larger plants.

Is yeast an R-selected or K selected species?

Expert Answer Yeast is an r-selected because they indicate high biotic factor and produce many offspring within a short time.

Do r selected species have a short lifespan?

The production of numerous small offspring followed by exponential population growth is the defining characteristic of r-selected species. They require short gestation periods, mature quickly (and thus require little or no parental care), and possess short life spans.