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alisha [4.7K]
3 years ago
8

Which motility structure is correctly paired with its description? Choose 1 answer: Choose 1 answer: (Choice A) A Flagella - lon

g, tail-like extension (Choice B) B Pseudopodia - short, hair-like structures (Choice C) C Cilia - foot-like, cytoplasm extensions
Biology
1 answer:
kolbaska11 [484]3 years ago
5 0

Answer:

A- Flagella

Explanation:

A flagella is a tail-like structure that helps some single celled organisms move. The descriptions for Pseudopodia and Cilia are switched, therefore it can only be answer A

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Which statement correctly describes amphipathic (or amphiphilic) helices and sheets?Helices are typically hydrophilic on one sur
Sloan [31]

Answer:

The correct answer is the last statement.

Explanation:

Amphipathic refers to a substance that comprises both hydrophobic and hydrophilic surfaces. Thus, the given first three statements are incorrect. The amphipathic helices are witnessed on the proteins surfaces in which the hydrophilic region associates with the aqueous phase and the hydrophobic regions associate with the hydrophobic component of the protein.  

Both the amphipathic sheets and helices exhibit primarily the hydrophobic or hydrophilic residues on one face. Thus, the correct answer is the last statement.  

6 0
3 years ago
_______ is step-by-step approach to presenting a stimulus and requiring a specific response that is used in the treatment of ASD
Liula [17]

Answer: Operant speech training

Explanation:

Autism  Spectrum  Disorder  is developmental dysfunction that leads to notable social, communication, and behavioral challenges.

Operant speech training is a plan employed to make children makes use of language appropriately, it is mostly used for aiding speech in Autism Spectrum Disorder (ASD).

This approach involved the step by step procedures of increasing  child’s vocalization, imitation of sounds and words, teaching the child the meanings of words, and  teaching the child. how to use language to label objects. And how to express languages to make verbal requests and desires

7 0
3 years ago
The decline in bone breakdown and increased mineralization causes blood calcium to ____________ back to normal levels.
ki77a [65]
The decline in bone breakdown and increased mineralization causes blood calcium to decrease <span>back to normal levels. This happens when there is secretion of calcitonin. This circulation calcitonin is inhibiting </span>osteoclasts<span> and it will stimulate osteoblasts within minutes. The effect of this on osteoclast will cause a decrease in reabsorption and a concurrent increase in deposition because of the osteoblasts activity.</span>
6 0
3 years ago
Are these answers correct?
Leto [7]

Answer:

im pretty sure there all correct im just not sure ab 2

Explanation:

5 0
3 years ago
An ADVANTAGE that cold-blooded animals have compared
Paha777 [63]

Answer:

Sorry, I don't know the answer, but I do know this:

Explanation:

Cold-blooded animals have resistance against microorganisms, and when they are infected, they reduce body temperature as a defense mechanism. Warm-blooded animals have a much stronger immune system to defend against such microorganisms. They gain energy in the form of heat to regulate body temperature for survival.

I hope this helps.

5 0
3 years ago
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