1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bogdanovich [222]
3 years ago
13

Is a microvilli is a tiny finger like projection that kills bacteria in the lymphatic system? true or false

Chemistry
1 answer:
Alika [10]3 years ago
5 0

Villi are tiny finger like projections present in the inner epithelial lining of the intestine. Each finger like villi is further divided into microvilli, which is the extension of plasma membrane of each epithelial cell of the villi. These villi and microvilli present on the inner surface of the intestine provide a greater surface area and this enhances the digestion and absorption of the nutrients.

Therefore, the correct answer is false as a microvilli is the tiny finger like projection of the inner epithelial cells of the small intestine that has absorptive functions.

You might be interested in
Report with correct significant figures in scientific notation <br>3.698 X 10^4÷1.85 X 10^2​
Alina [70]

Answer:

2.00x10^2

Explanation:

Hello!

In this case, we need to keep in mind that performing these types of operations require that the final result was shown with the same significant figures as the initial number with the fewest ones; it means, we show the final result with 3 significant figures, because 3.698 has four and 1.85 has three significant figures; therefore, we obtain:

3.698 x 10^4/1.85x10^2\\\\2.00x10^2

Best regards!

5 0
3 years ago
The researcher performed a follow-up experiment to measure the rate of oxygen consumption by muscle and brain cells. Predict the
Naddik [55]

Answer:

Mitochondria are abundantly present in mammalian cells. Their fraction varies from tissue to tissue, ranging from <1% (volume) in white blood cells to 35% in heart muscle cells. However, mitochondria should not be thought of as single entities, but rather a dynamic network that continuously undergoes fission and fusion processes. In skeletal muscle, mitochondria exist as a reticular membrane network. The subsarcolemmal (SS) and intermyofibrillar (IMF) mitochondria are located in distinct subcellular regions, and they possess subtle differences in biochemical and functional properties that are characterized by their anatomical locations. SS mitochondria lie directly beneath the sarcolemmal membrane and the IMF mitochondria are located in close contact with the myofibril. Their different properties are likely to influence their capacity for adaptation. SS mitochondria account for 10-15% of the mitochondrial volume and this population has been shown to be more susceptible to adaptation than the IMF mitochondria. However, the IMF mitochondria were found to have higher rates of protein synthesises, enzyme activities and respiration (1).

Explanation:

0 0
4 years ago
Read 2 more answers
Determine the volume in liters of 8.50 g of He gas at 25 degrees celsius and 750 mm Hg​
andrew-mc [135]

Can you explain more

6 0
4 years ago
Magnesium and iron are metallic elements. How does a mole of magnesium compare with a mole of iron?
Dennis_Churaev [7]
<span>They both have the same number of atoms. The molar mass of CO2 is 44.01 g/mol.</span>
5 0
3 years ago
Read 2 more answers
Water is 11% hydrogen and 89% oxygen by mass. How many grams of oxygen are in a 250 g glass of water?
SCORPION-xisa [38]
222.5 g

I did it like this:

X/250= 89/100=
22250/100=
222.5
4 0
3 years ago
Read 2 more answers
Other questions:
  • Calculate the volume of the chlorine that would be required to react completely with 3.70g of dry slaked lime according to the e
    5·1 answer
  • Describe an object that is transparent. What quality makes it transparent?
    11·1 answer
  • The difference between diffusion and osmosis is that osmosis deals only with ________.
    14·1 answer
  • Choose the pair of substances that are most likely to form a homogeneous solution. A. NaCl and Hg B. LiF and C6H14 C. NH3 and CH
    13·1 answer
  • A nurse swabs your skin with rubbing alcohol, and you feel a cold spot created at that spot. what explains this cooling effect?
    15·1 answer
  • How many different types of toxins do molds make that can end up on our food and in our bodies?
    8·1 answer
  • Enzyme catalyzing breakdown of atp to adp
    8·1 answer
  • If aluminum has a density of 2.7 g/cm3, what is the volume, in cubic
    14·1 answer
  • Match the characteristics of each of the substance to their category
    14·1 answer
  • The solubility of lead(II) chloride is 0.45 g/100 mL of solution. What is the Ksp of PbCl2?a. 8.5 ? 10^-6b. 4.2 ? 10^-6c. 1.7 ?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!