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Why is an earthworm not self-fertilizing?
Earthworms are not self-fertilizing because they are hermaphrodites, meaning they have both male and female reproductive organs but still need another earthworm to exchange sperm with in order to reproduce. Self-fertilization would limit genetic diversity, which is important for the survival of the species.
How does an earthworm help soil?
Earthworms help by fertilizing the soil with their waste.
How do earthworm improve the health of a garden?
Earthworms improve the health of you garden by fertilizing the soil with their waste and slime.
What advantage does the earthworm gain by fertilizing the eggs of another earthworm?
By fertilizing the eggs of another earthworm, an earthworm increases genetic diversity within its population, which can enhance resilience to environmental changes and diseases. This cooperative reproductive strategy also ensures a greater chance of survival for the offspring, as varied genetic traits can improve adaptability. Additionally, sharing reproductive efforts can increase the overall reproductive success of both earthworms involved.
What advantage does the earthworm gain by fertilizing the eggs of another earthworm rather than its own eggs?
They fertilize other's eggs, rather than their eggs because they really really SUCK !!
How do earthworm change their environment?
by pening on their self
Obstacle to self-pollination is called?
"Self-incompatibility" is the term used to describe the obstacle to self-pollination in plants. It is a mechanism that prevents a plant from self-fertilizing by rejecting its own pollen.
What should she do to prevent the daisy from fertilizing its own eggs?
To prevent a daisy from self-fertilizing, she can physically remove the stamens (male reproductive parts) from the flower before they release pollen. This can prevent the flower from fertilizing its own eggs through self-pollination. Alternatively, she can plant different daisy varieties in the vicinity to promote cross-pollination by attracting pollinators like bees and butterflies.
Which hereditary rule explains why a self fertilizing parent that is heterozygous for the A locus Aa can produce offspring that are AA or AA?
Principle of segregation
Is a lemon tree self fertilizing?
Lemon trees are generally considered self-fertilizing, meaning they can produce fruit with pollen from their own flowers. However, cross-pollination with pollen from another lemon tree can enhance fruit set and quality. While they can set fruit on their own, having multiple trees nearby can improve yields.
What type of bug that becomes two when split in halves?
Earthworm. Each segment, or ring, of the earthworm has a self-sufficient group of organelles. Then once it splits apart it can just continue to grow and become a two new organisms.
Can you drowned earthworm?
earthworm
