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Does homologous mean that structures are similar due to having common ancestry?
homologous structures- same structure/different functions in common ancestors analogous structures-same functions/differnt structures not in common ancestors vestigial-show evolutionary history/structures that arent used anymore (i.e. human appendix/human tailbone)
What are some of the common functions of structures?
Geology
Plant and animal cells have certain structures in common they also have certain structures that are different Why?
Plant and animal cells share common structures such as the nucleus, cell membrane, and mitochondria because they are essential for basic cellular functions. However, they have different structures like chloroplasts in plant cells for photosynthesis and centrioles in animal cells for cell division, reflecting their distinct functions and specialized adaptations to their environments.
What is analogous structures?
Structures that have similar functions in two organisms that have not evolved from a common ancestral form. and that is the opposite from homalongouse structure of course love summer miller
What is a term that describes body parts of different organisms that are similar in form?
Homologous structures are body parts of different organisms that have a similar form, suggesting a common evolutionary origin. These structures may serve different functions in each organism but share a common ancestry.
What are the structures of equiloibrium?
The structures of equilibrium refer to the mechanisms or processes that maintain a state of balance or stability in a system. Some common structures of equilibrium include feedback loops, homeostasis, and dynamic equilibrium. These structures help ensure that various factors within a system remain within optimal ranges to support overall stability.
Does homologous mean that structures are similar due to having common ancestry?
homologous structures- same structure/different functions in common ancestors analogous structures-same functions/differnt structures not in common ancestors vestigial-show evolutionary history/structures that arent used anymore (i.e. human appendix/human tailbone)
What are some of the common functions of structures?
Geology
What do the receptor cells for hearing static equilibruim and dynamic equilibrium have in common?
The three have this in common: - Balance - Stimulation of hair cells that generate impulse carried by the vestibular branch of cranial VIII.
What are structures that have different functions in different species but develop from the same embryonic tissue?
Homologous structures are anatomical structures that share a common evolutionary origin, but may have different functions in different species. These structures develop from the same embryonic tissue and demonstrate evolutionary relationships between species. An example is the forelimbs of vertebrates, which have different functions such as wings in birds, flippers in whales, and arms in humans.
Plant and animal cells have certain structures in common they also have certain structures that are different Why?
Plant and animal cells share common structures such as the nucleus, cell membrane, and mitochondria because they are essential for basic cellular functions. However, they have different structures like chloroplasts in plant cells for photosynthesis and centrioles in animal cells for cell division, reflecting their distinct functions and specialized adaptations to their environments.
Do homologous structures have dissimilar constructions?
No, homologous structures have similar structures and origins but may have different functions. They are inherited from a common ancestor and can be modified over time to perform different roles in different species.
What are some common static equilibrium problems and solutions encountered in engineering and physics?
Common static equilibrium problems in engineering and physics include analyzing forces acting on a stationary object, determining the stability of structures, and calculating moments of force. Solutions involve applying principles of equilibrium, such as balancing forces and moments, to ensure the object remains stationary.
Analogous and homologous?
1. HOMOLOGOUS ( morphological and anatomical evidences ) .These are the organs that have same basic structural plan and origin but different functions. 2. ANALOGOUS These are the organs that have different origin and structure plan but same function
What are structures that share a common evolutionary origin called?
Well, isn't that just a happy little question! Structures that share a common evolutionary origin are called homologous structures. They may look different or have different functions now, but deep down, they come from the same place in nature. Just like how every tree in the forest has its own unique story, these structures remind us of the beautiful connections in the world around us.
What is the difference between homoplasy and homologous structures in evolutionary biology?
Homoplasy refers to similarities in traits between different species that are not inherited from a common ancestor, while homologous structures are traits that are inherited from a common ancestor and have similar functions.
How does hearing loss occur and what are the common causes?
Hearing loss can occur when the delicate structures in the ear are damaged or not working properly. Common causes include aging, exposure to loud noises, infections, genetics, and certain medical conditions like otosclerosis or Meniere's disease.
