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Leokris [45]
2 years ago
8

Some prokaryotes once classified in the domain Bacteria are now classified as

Biology
1 answer:
Ugo [173]2 years ago
7 0
D






hope that helped :))
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Which of the following are supported by many
Romashka [77]

Answer:

laws.

Explanation:

hypothesis is an educated guess

therous are ideas

and laws are supported by observations. like newton's law.

7 0
3 years ago
Describe how the central nervous system differs from the autonomic nervous system.
nexus9112 [7]

Answer: Autonomic: Acting or occurring involuntarily, without conscious control. Central nervous system: The part of the peripheral nervous system that transmits signals from the central nervous system to skeletal muscles, and from receptors of external stimuli, thereby mediating sight, hearing, and touch.

Explanation:

3 0
3 years ago
Read 2 more answers
Which of the following is an example of post-transcriptional control of gene expression?
konstantin123 [22]

Answer:

Option (c).

Explanation:

Transcription may be defined as the process of formation of RNA molecule from the template DNA with the help of enzymes and transcription factors. The transcription occurs in 5' to 3' direction.

Post trancriptional modification occurs in the RNA molecule that plays an important role in transcription as well as translation. The introns are removed from the RNA transcript and exons joined together is known as splicing. The alternative splicing occurs in which different protein isoforms are formed by the single exons.

Thus, the correct answer is option (c).

5 0
3 years ago
PLEASE ANSWER URGENTLY!!
dlinn [17]

Answer: Skin; Brain, GSA - General Somatic Afferent

Explanation:

<em>Whilst bushwalking, Brian begins to feel chafing sensation in his thighs. In order to perceive this chafing, neural impulses must travel in one direction – from his </em><em><u>skin</u></em><em> to his </em><em><u>brain</u></em><em>. This information would travel via </em><em><u>GSA </u></em><em>neurones.</em>

The peripheral mechanoreceptors which are found on the skin and used to detect movement will detect the chafing and send it to the brain.

This information will be received by the brain through General Somatic Afferent neurons which are spread across the body and have the primary function of detecting touch and temperature.

8 0
3 years ago
For plants living in a dry areas, explain a possible conflict between the need to obtain carbon dioxide for photosynthesis and t
ahrayia [7]

Plants living in dry areas face conflict.

EXPLANATION:

  • Since they live in dry areas they will undergo more transpiration.

  • If they open stomata during the day there will be excessive loss of water vapor that will result in their death.

  • Therefore plants living in this area open the stomata during the night to obtain Carbon dioxide.

  • This checks the loss of water through transpiration and provides the carbon dioxide for photosynthesis.

7 0
2 years ago
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