Biology
Grade-10
Easy
Question
Which of the following can be said for r - selected species?
- Extremely competitive
- Neither less nor more
- Less competitive
- Very competitive
Hint:
r-selected babies grow rapidly and tend to be found in less competitive, low-quality environments.
The correct answer is: Less competitive
r selective species are less competitive. 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.
Related Questions to study
Biology
r- selected species expand ____.
r- selected species expand ____.
BiologyGrade-10
Biology
Very fast decline of a population due to very high mortality rate is known as:
Very fast decline of a population due to very high mortality rate is known as:
BiologyGrade-10
Biology
What is dissociative reproductive pattern?
What is dissociative reproductive pattern?
BiologyGrade-10
Biology
K - selected species generate ____ offspring.
K - selected species generate ____ offspring.
BiologyGrade-10
Biology
K - selected species have relatively ____ population.
K - selected species have relatively ____ population.
BiologyGrade-10
Biology
K- selected species are also known as ____ species.
K- selected species are also known as ____ species.
BiologyGrade-10
Biology
Competitors produce fewer but ____ offspring.
Competitors produce fewer but ____ offspring.
BiologyGrade-10
Biology
Opportunists produce large number of ____ offspring.
Opportunists produce large number of ____ offspring.
BiologyGrade-10
Biology
Which of the following produce fewer but developed offspring?
Which of the following produce fewer but developed offspring?
BiologyGrade-10
Biology
___________ is the number of individuals of a particular species in an area.
___________ is the number of individuals of a particular species in an area.
BiologyGrade-10
Biology
Slowing growth of biological organisms as resources are depleted
Slowing growth of biological organisms as resources are depleted
BiologyGrade-10
Biology
What exactly is an age-sex pyramid?
What exactly is an age-sex pyramid?
BiologyGrade-10
Biology
Which of the following does not fall within the category of in-situ conservation?
Which of the following does not fall within the category of in-situ conservation?
BiologyGrade-10
Biology
Which of the following vertebrate groups has the most endangered species?
Which of the following vertebrate groups has the most endangered species?
BiologyGrade-10
Biology
The number of animals in the wild is steadily declining. What might be the primary cause of this extinction?
The number of animals in the wild is steadily declining. What might be the primary cause of this extinction?
BiologyGrade-10
