During rehabilitation, a patient with vertebral damage has impaired organ coordination. Which vertebrate feature underlies this complication?
Complex organ system integration
Vertebrates belong to the phylum Chordata and have a vertebral column that encloses the spinal cord.
The spinal cord is the route through which the nervous system coordinates the organ systems, so vertebrates show a complex, integrated organ-system level of organisation.
Damage to the vertebrae interrupts that integration, which is why coordination between organs is impaired.
Hence, the answer is complex organ system integration.
In a comparative study, angiosperms might be more diverse than gymnosperms in various environments as:
A zoologist finds two organisms with the same order but different families.Which conclusion about their classification does this indicate?
Two aquatic animals: one has pores for water flow, the other uses tentacles to capture prey. Which key structural difference explains their feeding strategies?
After a genetic study, two bacteria previously grouped together are found to have highly divergent DNA. According to modern classification, which of the following is the most likely consequence?
A green, thread-like plant in freshwater pond lacks roots, stems, and leaves but photosynthesizes. Based on this information, which group does it belong to?
Two vascular plants: one produces seeds in cones, the other has seeds in fruits. Which statement accurately distinguishes these groups?
A science teacher asks students to identify an organism under the microscope. The organism is single-celled, has a rigid cell wall, and produces oxygen through photosynthesis. Which organism is most likely being observed?
A new land plant has vascular tissues but no flowers or seeds. Which group does it belong to, and which significant challenge does this group face?
A new microorganism is found that is unicellular, prokaryotic, and lacks a membrane-bound nucleus but can perform photosynthesis. According to the five kingdom classification, which kingdom is it placed in?
During an algal bloom, dominant species are single-celled organisms with a nucleus that can photosynthesize and ingest food. Which organism is most likely responsible?
Select the hierarchy (descending) of the taxonomic ranks using the codes given below:
A. Order
B. Genus
C. Class
D. Species
E. Family
Codes :
Mycoplasmas are different from the other prokaryotes by:
Taxonomic studies based on DNA are part of:
Nutritionally Albugo is
Litmus paper is obtained from which Lichen?