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Schach [20]
3 years ago
7

Which of the following statements about DNA and RNA is incorrect?

Biology
2 answers:
ddd [48]3 years ago
8 0
C- DNA is not made of amino acids
Inga [223]3 years ago
4 0
That would be C.

DNA and RNA are nucleic acids made of nucleotides. They don’t have long chains of amino acids.
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Vitamins and minerals keep the blood healthy. Which part of the blood carries minerals, vitamins, and other nutrients to the bod
Vedmedyk [2.9K]
Plasma caries minerals, vitamins, sugars, and other nutrients. 
8 0
3 years ago
What is the percentage of calories were absorbed by your system??? Helpppp
denpristay [2]
Calories in and of themselves aren't a reliable way of describing energy density in food. It doesn't reflect what actually happens in your body (look up bomb-calorimeter for how people figure out calorie content in foods). So based on this, the question is a bit of a non-sequitur. But if you disregard that and go with a regular answer, it really depends on what kind of calories you're ingesting because foods get digested in a function of different amounts of time. Carbohydrates will get digested and converted into glucose almost immediately - being very close to 100% energy efficiency. Fats are the slowest as your body needs to produce bile in order to digest it - not enough bile = undigested fat = unused calories. Proteins are turned into either amino acids (not an energy source per se) or converted into glucose like carbs but instead through gluconeogenesis which is a less efficient form of glucose conversion than carbohydrates (since your liver/kidneys need to produce the enzymes to convert it). The efficiency of protein is likely in the range of 50-60% calories. This is just the tip of the iceberg though - your metabolism also plays a part as to how much and when these calories are either used, stored, and excreted by your body. Ever got the meat sweats? That's your body burning excess energy through thermogenesis when you eat too much protein. So it really depends why you're asking because the answer will differ for each scenario.
3 0
3 years ago
Motor and associative neurons are able to receive information from many different sources simultaneously because of their profus
miskamm [114]

Motor and associative neurons can receive information from many different sources simultaneously because of their profusion of highly branched dendrites.

<h3>What are Dendrites?</h3>
  • Dendrons, which are also known as dendrites, are branched protoplasmic extensions of a nerve cell that transmit the electrochemical stimulation that the cell body, or soma, of the neuron from which the dendrites project, receives from other neural cells.
  • Through synapses, which are distributed throughout the dendritic tree, upstream neurons (often via their axons) transmit electrical stimulation onto dendrites.
  • Dendrites are essential for integrating these synaptic inputs and controlling how much an action potential is generated by a neuron.
  • A multi-step biological process called dendritic arborization often referred to as dendritic branching, is how neurons grow new dendritic trees and branches to produce new synapses.

To learn more about Dendrites, refer to:

brainly.com/question/19435017

#SPJ4

7 0
2 years ago
You suggest that the presence of water could accelerate the growth of bread mold. This is a(an) Question 2 options:
Vladimir79 [104]

Answer: Hypothesis

Explanation:

A hypothesis is a proposed explanation for any phenomenon. The hypothesis is given before the experiment is being performed.

In this case the it is said that presence of water could accelerate the growth of mold.

This is a hypothesis because it has not been proved by the experiment it is just a proposed explanation which is given before the experiment.

This is known as the hypothesis which can be accepted if experimentally proved and can be rejected if not proved.

3 0
3 years ago
What do you mean by endocytosis ? Answer me in ur own words​
OlgaM077 [116]

Answer:

Endocytosis means taking things in, or absorbing things. The prefix endo- helps me remember that.

Examples are pinocytosis and phagocytosis, which is where a cell envelops a food particle or a drink particle in its cell membrane and takes it into the cytoplasm to be digested and consumed.

3 0
4 years ago
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