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arlik [135]
3 years ago
12

Which statement is true about a cell wall but not a cell membrane?

Biology
1 answer:
suter [353]3 years ago
5 0

Answer:

The cell wall is the outer coating of the cell. It keeps the shape of the cell rigid.

What is the function of the cell wall and cell membrane?

It act as the covering.It protects the cell.It regulates the entry and exit of materials.It regulates the communication among cells.

Explanation:

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Answer: It would most likely kill the plant.

Explanation: Salt is not good for plants

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3 years ago
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What is a B cell? A- a virus that makes bacteria B- a lymphocyte that makes antibodies C-an antigen that makes antibodies D- a p
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it's a lymphocyte that makes antibodies

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The spinal cord is most important for: Group of answer choices Production of routine behaviors, such as walking Voluntary behavi
djverab [1.8K]

Answer:

Receiving sensory information and carrying commands to the muscles.

Explanation:

The spinal cord serves as the transmission conduit  for the passage of action potential as sensory information through the sensory/afferent neurons to the dorsal roots of the spinal cord.The information  synapse with the inter neurons,branching off to the brain and emerged as the  response through the motor/efferent neurons to the effectors(muscles).

This pathways is called reflex arc. Thus most of the involuntary action of the body is conducted through the spinal cord

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3 years ago
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Which has characteristics similar to a scientific model? A. the Brooklyn Bridge B. a planetary rover C. a deep-sea submersible D
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C. a toy train is the item that has characteristics similar to a scientific model.
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ALL BUT one product of the light dependent reaction of photosynthesis is utilized in the light independent reaction. That is
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Answer: Oxygen

Explanation: Photosynthesis is a process by which plants use carbon dioxide, water and sunlight to produce glucose and oxygen.

Photosynthetic reactions are divided into two phases: 1). light dependent reactions and 2). light independent reactions.

1) In light dependent reactions, chlorophyll and other light absorbing pigments absorb light energy and conserve it as ATP and NADPH with the simultaneous liberation of oxygen. This reaction occurs only when plants are illuminated. In light reactions, light energy is used to split water molecules into hydrogen ions and oxygen, the hydrogen ions produced are transferred to NADP+ to form NADPH, ATP is also produced in light dependent reactions.

2) In light independent reactions, ATP and NADPH produced in the light dependent reactions are used to drive the light independent reactions in which ATP and NADPH are used to reduce CO2 to form trioses, starch, sucrose and other products derived from them.

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