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VARVARA [1.3K]
3 years ago
6

Which of the following statements is true?

Biology
2 answers:
Zepler [3.9K]3 years ago
7 0
<span>Prokaryotic organisms are always unicellular, but eukaryotic organisms are always multicellular.
the second option because pro are usually found in plants and euk in animals and humans 
</span>
Masteriza [31]3 years ago
3 0
The answer is "Prokaryotic organism are always unicellular, but eukaryotic organisms can be either unicellular or multicellular"
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The digestive system is an example of what level of organization
Tom [10]
The answer you are looking for is “organ system”
8 0
3 years ago
How many times larger is the number of Hydrogen atoms than Oxygen atoms in a disaccharide?
WARRIOR [948]

There are twice the number of Hydrogen atoms than Oxygen atoms in a disaccharide.

<h3>Disaccharides</h3>
  • Disaccharides are carbohydrate compounds containing two monosaccharide units linked together by glycosidic bonds

Examples of disaccharides include sucrose and maltose.

  • The ratio of hydrogen to oxygen atoms in a carbohydrate is always a 2:1.

For example, the formula of sucrose is C₁₂H₂₂O₁₁

> The ratio of hydrogen to oxygen atoms is 2;1

Therefore, there are twice the number of Hydrogen atoms than Oxygen atoms in a disaccharide.

Learn more about disaccharides at: brainly.com/question/731310

8 0
3 years ago
Read 2 more answers
Neurotransmitters are ________. Group of answer choices chemicals that cross the synaptic gap and bind to receptors on another n
Hoochie [10]

Answer:

chemicals that cross the synaptic gap and bind to receptors on another neuron

found only in the central nervous system (the brain and spinal cord)

Explanation:

Neurotransmitters are defined as the chemicals that is transported from a nerve cell across the synaptic gap to the receptor of another neuron or a target cell such as a gland cell or a muscle cell.

Neurotransmitters are generated in the central nervous system (the brain and spinal cord) and are stored in synaptic vesicles.

"Hence, the correct answer is:

chemicals that cross the synaptic gap and bind to receptors on another neuron

found only in the central nervous system (the brain and spinal cord)".

8 0
3 years ago
Mitosis is responsible for growth, repair, and maintenance in an organism because A) it occurs at a faster rate than meiosis. B)
elixir [45]

Answer:

C) exact duplicates of each mother cell are produced.

Explanation:

4 0
3 years ago
3. What is peptidoglycan?
Dvinal [7]

Answer:

A combination of polypeptides and modified sugars that enclose the entire eubacteria.

Explanation:

A component of bacterial cell walls called peptidoglycan (PGN) promotes innate immune responses. Peptidoglycan, a polymer made of sugars and amino acids, creates the cell wall of the majority of bacteria by producing a layer that resembles a mesh outside the plasma membrane. N-acetylglucosamine and N-acetylmuramic acid residues are alternated in the sugar component. forms a saccules in the cell wall of most bacteria that resembles a bag. It controls bacterial cell shape and is crucial for osmotic stability. A heteropolymer made up of glycan strands carrying small peptides is known as a peptidoglycan.

5 0
2 years ago
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