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Tanzania [10]
3 years ago
7

Which of the following lists includes cellular structures found in both plant and animal cells?Chloroplasts, cell wall, cell mem

brane, cytoplasmVacuoles, cell membrane, nucleus, mitochondriaCell membrane, cytoplasm, nucleus, cell wallChloroplasts, vacuoles, cell wall, cytoplasmIn an organism, the brain directs the body how to respond to stimuli from the environment. In a cell, this function is performed by the–cell membrane.chloroplasts.mitochondria.nucleus.Two unlabeled slides are viewed under a microscope. Slide A has cells with a visible nucleus, mitochondria, a cell membrane, a cell wall, and chloroplasts. Slide B has cells with a visible nucleus, mitochondria, and a cell membrane. How should these slides be labeled?Slide A, animal cells; Slide B, animal cellsSlide A, animal cells; Slide B, plant cellsSlide A, plant cells; Slide B, animal cellsSlide A, plant cells;Slide B, plant cellsWhich of the following structures can help differentiate between a plant cell and an animal cell?MitochondriaNucleusChloroplastCell membraneVacuoles are round organelles found in both plant and animal cells. Their primary function is to -produce food and energy for the cell.control the activities of the cell.transport materials between parts of the cell.store water, waste, and nutrients for the cell.Plant cells have a strong, rigid outer layer known as the cell wall. The function of the cell wall is to -help the cell maintain its shape under changing water pressure.convert energy from sunlight into chemical energy.regulate the transfer of material into the cell.separate genetic material from the rest of the cell.Plant cells have large, round vacuoles they primarily use for -energy production.water storage.protein synthesis.waste removal.The lysosomes of a cell help to break down larger food molecules into smaller molecules. What organ system functions in this manner?Digestive systemNervous systemLymphatic systemIntegumentary systemWhat function in plant cells is comparable to an animal eating food?Chloroplasts absorbing solar energy for cellular activitiesNuclei directing cellular activity from information held in DNAVacuoles storing waste, protecting the rest of the cell from contaminationCell walls providing rigidity and support for the cell structure
Biology
1 answer:
stepladder [879]3 years ago
7 0

Answer:

wer later

Explanation:

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Where is eukaryotes located
xxMikexx [17]

Answer:

Eukaryotes are found in plants, animals, fungi, and protists

6 0
3 years ago
Humans’ use of rocks and minerals as building materials is an example of which interaction? an interaction within the geosphere
Shalnov [3]

The correct answer is: an interaction between the biosphere and the geosphere.

The geosphere represents all of the rocks, minerals and ground that are found on and in Earth. It includes the ocean floor, all of the rocks on the surface, and all of the sand in the deserts.

Biosphere on the other hand is composed of all the living organisms on Earth (including human).


6 0
3 years ago
Read 2 more answers
In the disease myasthenia gravis, the human body makes-by mistake- antibodies to its own acetylcholine receptor molecules. These
andre [41]

Answer:

Muscle contraction function.

Explanation:

The nerve endings possess synaptic acetylcholine vesicles ready to be released. The action potential depolarizes the presynaptic terminal and increases the concentration of axoplasmic calcium; Acetylcholine molecules are thus released, so that the concentration of the neurotransmitter at postsynaptic (nicotinic) receptors is temporarily increased. This is followed by post-synaptic membrane depolarization, muscle membrane action potential with increased rnioplasmic calcium concentration, and finally muscle contraction. Acetylcholine is hydrolyzed by acetylcholinesterase and resynaptic at the presynaptic level by cholinecetyltransferase. The etiopathogenesis of myasthenia gravis is autoimmune and there are antibodies against acetylcholine receptors that circulate in the blood, as well as a decrease in the number of receptors on the motor plates, that is, it is produced by the postsynaptic blockage of the myoneural plaque, that generates fatigue and localized or generalized muscle weakness that is characterized by the worsening of the contractile force of the muscle.

6 0
2 years ago
Xylem transports sap upwards only whereas phloem transports food in both directions.
Ierofanga [76]

Answer:

Hello!!! Princess Sakura here ^^

Explanation:

True because the xylem transports water from the roots to the rest of the plant's body above ground and can only move up, whereas the phloem transports organic compounds both up and down the plant.

5 0
3 years ago
Sources of this vitamin include bacterial synthesis in the digestive tract, liver, dark green, leafy vegetables, cabbage-type ve
Luden [163]
Vitamin k is the answer i believe.
5 0
3 years ago
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