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
motikmotik
3 years ago
9

Phenylketonuria is an inherited disorder. affected individuals have a defective enzyme called phenylalanine hydroxylase. the sub

stance these individuals cannot break down is a(n):
Biology
2 answers:
Gala2k [10]3 years ago
8 0
<span>Phenylketonuria is an inherited disorder. affected individuals have a defective enzyme called phenylalanine hydroxylase. the substance these individuals cannot break down is an amino acid.</span>
zloy xaker [14]3 years ago
6 0
Amino acid is the answer
You might be interested in
4. A single-celled organism that a student observed under a microscope is shown below.
Katyanochek1 [597]

Explanation:

D. The organism is eukaryotic because it has membrane-bound organelles.

Cells are the basic microscopic units of all organisms. There are two cell types, Prokaryotes and Eukaryotes.

Prokaryotic ( meaning pro: before and Karyon: for kernel/nut) describes organisms which don’t have a cell nucleus or other organelles surrounded by membranes. Eukaryotic  (eu meaning true), are organisms with a cell nucleus and several other organelles surrounded by membranes. Example prokaryotes do not contain: nuclei , Golgi apparatus, chloroplasts, mitochondria

<em>Both may contain a cell wall (seen in eukaryotic fungi and plant cells)</em>

<em />

Arranged in a phospholipid bilayer, the membrane is semi-permeable; allowing entry into the extracellular fluid or the cytoplasm which are both hydrophilic and contain large concentrations of polar water molecules or other water-soluble compounds. The hydrophilic heads of the bilayer are attracted to water while their water-repellent hydrophobic tails face towards each other- allowing molecules of water and hydrophilic molecules to move across the membrane along the concentration gradient.

Their structural components (i.e. their makeup) determine their function (what they do) . For instance, photosynthesizing cells in algae and plants have structures called chloroplasts. These contain chlorophyll, a specialized compound which facilitates the conversion of light energy to energy stored in carbohydrates. In specific cell types, collected proteins may function as a unit called an organelle. Some organelles are bound by membranes like those that make up the external structure of the cell, with varying compositions of phospholipids and proteins. These are advantageous, as they:

  • may increase metabolic reaction efficiency; they allow cells to concentrates smaller fractions of enzymes and solutes
  • separate proteins and molecules that me harm the cell by parceling them into membrane-bound organelles for example, proteaseas bound within lysosomes can break down many structural proteins

<em>The related image is attached below</em>

Learn more about cellular life at brainly.com/question/11259903

Learn more about mitochondria at brainly.com/question/8427362

Learn more about mitochondria and similar structures at brainly.com/question/2855039

#LearnWithBrainly

6 0
3 years ago
American bullfrog habitat
mel-nik [20]
American bullfrogs inhabit various habitats<span>, such as lakes, ponds, marshes, slow flowing rivers and streams.</span>
5 0
3 years ago
Read 2 more answers
Bacteria undergo mitosis and meiosis in order to reproduce and increase genetic recombination.
Salsk061 [2.6K]

Answer:

The correct answer is (b)-False

Explanation:

Bacteria do not undergo meiosis or mitosis to reproduce and increase its genetic recombination. To increase their genetic recombination bacteria take the help of horizontal gene transfer through which it gets the genetic material of another bacteria. This new gene helps bacteria to survive in the challenging environment.

Bacteria divide through binary fission in which one cell of bacteria divides into two equal daughter cell each having its genetic material because genetic material of parent cell segregate equally into both the cell.  

Therefore bacteria do not undergo meiosis or mitosis.

8 0
3 years ago
Patient: 67 year old female diagnosis: heart failure prescription: daily dose of 48.5mcg of digoxin. how milligrams would be
Goshia [24]

Assuming the body weight of the woman is 67 kg, milligrams of digoxin required per day for the woman will be 3.25 milligrams.

<h3>What is drug dosage?</h3>

Drug dosage refers to the amount of drug required to be administered to a patient per given time based on body weight or age.

The dosage for digoxin for treatment of heart failure for the 67 year old woman is 48.5 mcg/kg body weight.

Assuming the body weight of the woman is 67 kg, milligrams of digoxin required per day for the woman will be 48.5 * 67/1000 = 3.25 milligrams.

In conclusion, the dosage of drugs depends on age and body weight.

Learn more about drug dosage at: brainly.com/question/11185154

#SPJ1

8 0
2 years ago
What evidence have you discovered to explain how Mendel’s experiments showed that traits in offspring are inherited?
Leto [7]

Answer:PLZ MARK ME THE BRANISET

By examining large sample sizes, Mendel showed that his crosses behaved reproducibly according to the laws of probability, and that the traits were inherited as independent events. Two rules in probability can be used to find the expected proportions of offspring of different traits from different crosses.

To find the probability of two or more independent events occurring together, apply the product rule and multiply the probabilities of the individual events. The use of the word “and” suggests the appropriate application of the product rule. To find the probability of two or more events occurring in combination, apply the sum rule and add their individual probabilities together. The use of the word “or” suggests the appropriate application of the sum rule.

THANK YOU IF LIKE MY ANSWER PLEASE DONT FORGET TO MARK ME THE BRANIEST.

4 0
2 years ago
Other questions:
  • Stem cells ____. ​are found only in cancerous tumors ​are immature cells that become nerve tissue susceptible to cancer ​have th
    6·1 answer
  • Which of the following would describe Lamarck’s ideas about evolution? Horses and zebras are similar. They have a common ancesto
    11·2 answers
  • Ascidians are sac-like marine organisms. Their larvae have well-developed brains and dorsal nerve cords. This suggests that asci
    8·1 answer
  • Can you help me with this question please.
    8·2 answers
  • in pinus sp. male cone matured earlier than female cone . describe how this species the success of pollination​
    12·1 answer
  • Why doesn’t photosynthesis occur in deep ocean water
    11·2 answers
  • 1. Compare the flow of nutrients and energy within an ecosystem.
    14·1 answer
  • All marsupials except one group exist on the continent
    11·1 answer
  • A cluster of cases of legionellosis have occurred in your neighborhood. People with the illness have cough, fever, shortness of
    8·1 answer
  • What is the evidence that warmer water temperature is an environment factors influencing the growth of a species
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!