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
mario62 [17]
1 year ago
5

1. Explain the relationship between surface area and absorption. Use an example of an organ to support your explanation.

Biology
1 answer:
san4es73 [151]1 year ago
5 0

Small intestine is the organ which has villi contains large surface area for absorption.

The small intestine has a tendency to be the region of finest absorption ability for most drugs due to its large surface region, the presence of both energetic and passive absorption mechanisms, and close to neutral pH.

But, about ninety five percent of nutrient molecules are absorbed inside the small intestine. The absorption of most people of these molecules takes area in the second a part of the  small intestine, called the jejunum. Absorption refers to the movement of nutrients, water and electrolytes from the lumen of the small gut into the mobile, then into the blood.

The small intestine is right for absorption since it has a huge inner surface location. That is shaped due to the plicae circulates which undertaking many tiny finger-like systems of tissue called villi. The character epithelial cells also have finger-like projections, which can be referred to as referred to as microvilli.

Learn more about Small intestine here:- brainly.com/question/17315460

#SPJ1

You might be interested in
The trait of extraversion often correlates around 50% for identical twins and around _______ for fraternal twins.
tresset_1 [31]
The word extraversion is popularized by Carl Jung and defined it as "an attitude type characterized by concentration of interest on the external object (focuses on the outside world). Contemporary psychologists classified the dimensions of personality into five, which is referred to as the "BIG 5" personality traits. The BIG 5 are broad categories personality traits and though there are significant body of literature supporting this five-factor model personality, researches do not always agree on the exact labels for each. It will be helpful to remember the word OCEAN as an acronym for these "BIG 5" personality traits: Openness, Conscientiousness, Extraversion, Agreeableness and Neuroticism. Extraversion is one of the "BIG 5" personality traits an is characterized by excitability, sociability, talkativeness, assertiveness and high amount of emotional expressiveness. Extroverts are outgoing and gain energy in social situation. They tend to: enjoy being the center of attention because they get energized when they are around people, like to start conversations, enjoy meeting new people, have a wide social circle of friends and acquaintances because they find it easy to make friends and say things before they think about them. A published journal by Stephanie M. van den Berg, et al., entitled Harmonization of Neuroticism and Extraversion phenotypes across inventories and cohorts in the Genetic Personality Consortium: an application of Item Response Theory (IRT), studied on the heritability of extraversion in twins. The IRT-based scores for Neuroticism and extraversion were heritable, with 48 and 49% respectively, based on the meta-analysis of six twin cohorts with a significant part of the heritability due to non-additive genetic factors. For extraversion particularly, these genetic factors differ across sexes. So whether identical or fraternal, it correlates around 49-50% but will differ only across sexes, that is, whether male or female. 
4 0
3 years ago
Read 2 more answers
______ means that the alleles in the genotype are different. A) Recessive
harkovskaia [24]

Answer:

B because homozygous is the alleles in the genotype

Explanation:

8 0
3 years ago
Read 2 more answers
Indicate whether each of the following statements is true, false, or does not provide enough information for you to make a decis
GaryK [48]

Answer:

1) Sucrose is synthesized in the chloroplast stroma and exported from photosynthetic cells to provide energy and reduced carbon for non photosynthetic plant cells. - FALSE

2) The enzyme rubisco is unusual in that, depending on conditions, it exhibits two different enzymatic activities. - TRUE

3) Ninety percent of the solar energy collected by a photosystem complex is absorbed when photons strike a special pair of chlorophyll molecules at the reaction center of the complex. - FALSE

4) The energy requirement expressed as ATP consumed per molecule of carbon dioxide fixed is higher for a C3 plant than for a C4 plant. - FALSE

5) The ultimate electron donor for the photosynthetic generation of NADPH is always water. - FALSE

5 0
3 years ago
Protists are
pickupchik [31]
<span>b. more like other protists than members of other kingdoms.</span>
3 0
3 years ago
Explain the 1st and 2nd law of thermodynamics in terms of food chain, energy flow, pyramid of number and pyramid of energy
Westkost [7]

Answer:

First law of thermodynamics is the conservation of energy states that energy is not created and not destroyed but only can be stored.

Thermodynamics second law states that total entropy of a system increases from lower to higher system and some of the energy is always wasted during the work done.

In the food chain plants are the producers which accept light energy and stored in the form of chemical energy and energy flow to the herbivores and higher trophic levels in the chemical form only and no new energy is created in between the chain (Fisrt law of thermodynamics). Heat is generated during respiration by plants and animals (wasted energy) and entropy also increases with the increase in level of the pyramid of energy (Second law of thermodynamics).

4 0
3 years ago
Other questions:
  • Ricky notices a similarity between a fried egg and the diagram of a cell. Which cell organelles is Ricky likely to associate wit
    6·2 answers
  • On a lab bench, there are four balloons filled with identical volumes of different salt solutions: 0% (balloon A), 5% (balloon B
    12·1 answer
  • Deforestation occurs when large areas of trees are cut down. Which of the following impacts on the environment would result from
    14·2 answers
  • Which of the following STATEMENTS is/are false? (Select all that applies) A.)Energy can be transformed to a different form of en
    6·1 answer
  • Identify two activities that change the amount of CO2 in the atmosphere over time
    14·1 answer
  • How do you fit into a food web ? Describe a food web that includes you ?
    5·1 answer
  • In plants, yellow pea color (Y) is dominant over green pea color (y). Two heterozygous plants (Yy) are crossed. Which of the fol
    14·1 answer
  • What is an advantage of asexual reproduction?
    5·1 answer
  • Hii! Please help me on this question!
    7·2 answers
  • __________ acts on groups of paired muscles. When one muscle contracts, the opposite muscle cannot contract because no stimulus
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!