Answer: Power plants
Explanation: They release the waste from it into the air
Answer:
Connective tissue that are found in muscle are of 3 types-Endomysium,Perimysium and epimysium.
Explanation:
Endomysium is called as areolar connective tissue that have nerve and capillaries.
It attaches with epimysium and perimysium and form collagen fibers of tendons.
Perimysium is a sheath of connective tissue that transmit lateral contractile movement.
Epimysium is the layer that is formed by irregular connective tissue .
This layer covers the muscle and provide protection from friction against muscle and bone.
This layer contain fascia and other connective tissue.
Answer:
The correct answer is b. glucose is low and lactose is present
Explanation:
Lac operons are found in bacteria and it contains one regulator gene, one promotor sequence, one operator and three structural genes. When lactose is not present in the environment regulatory gene synthesizes repressor proteins that bind to the operator and stops the expression of the lac operon.
When lactose or allolactose is present then it binds to repressor proteins and prevents the protein to bind to the operator region which results in the expression of the lac operon. So to express lac operon lactose should be present.
In presence high amount of glucose lac operon is not expressed because glucose is the easy source of getting energy than lactose so for expression of lac operon glucose should be low and lactose should be present.
Answer:
physiography originally means the study of nature . but here it means physical geography
Explanation:
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