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
Molodets [167]
3 years ago
11

Lauren has cystic fibrosis. Her body is unable to control the flow of salt into and out of her cells. Lauren's symptoms include

coughing and wheezing when she tries to exercise. She receives breathing treatments that let her swim, dance, and sing.Which organelle is affected by Lauren's disease?
Biology
2 answers:
lukranit [14]3 years ago
7 0

Answer:

cell membrane

Explanation:

KIM [24]3 years ago
6 0

Answer:

Cell membrane

Explanation:

According to the question, Lauren's diseased condition, which is cystic fibrosis, is characterized by her body's inability to control the flow of salt into and out of her cells leading to symptoms include coughing and wheezing when she tries to exercise.

Lauren's inability to control the movement of salt and water into her cells is as a result of an affected CELL MEMBRANE. The cell membrane is the organelle that controls what goes in and out of a cell due to its semi-permeability.

You might be interested in
The alternation of generations life cycle alternates between haploid and diploid stages. Describe the structures and processes t
svlad2 [7]

Answer:

Alternation of generations (also known as metagenesis) this type of life cycle that occurs in those plants and algae in the Archaeplastida and the Heterokontophyta that will have distinct haploid sexual and diploid asexual stages. A multicellular haploid gametophyte with n chromosomes alternates with a multicellular diploid sporophyte with 2n chromosomes is form in these group, made up of n pairs.

A mature sporophyte will produces haploid spores by meiosis, a process which reduces the number of chromosomes to half, from 2n to n.

In the haploid cell the spores germinate and grow into a haploid gametophyte. At maturity, the gametophyte produces gametes by mitosis, which does not alter the number of chromosomes.

5 0
3 years ago
Θ IF YOU THINK YOU SMART ANSWER THIS AND I WILL GIVE YOU FREE POINTS Θ
seropon [69]

Answer:

C

Explanation:

0=5x^2+4

8 0
3 years ago
Read 2 more answers
How long have people been debating the idea of evolution?
umka21 [38]
About 160 years. After Charles Darwin came out with his theory people have been debating it.
7 0
4 years ago
Select the correct answer from the drop down menu. Enzymes break down large molecules. In an experiment, a scientist adds lipase
Natalka [10]

Answer:

There are no options to this question, however, it can be answered. The answers to the blank spaces are:

1. Fatty Acids

2. A decrease in the rate of lipid breakdown

Explanation:

Lipids are large biomolecules that are formed from monomeric units called FATTY ACIDS. Digestive enzymes such as lipase as described in this question breaks down lipids into its monomer called FATTY ACIDS.

However, enzymes are proteinous molecules, meaning they are subject to denaturation when exposed to adverse conditions such as heat. According to this question, the scientist heats the enzymes and finds that it can't bind onto the lipids anymore because it has been DENATURED. This situation will result in the DECREASE IN THE RATE OF LIPID BREAKDOWN because the enzyme in charge is no longer functional.

4 0
3 years ago
Read 2 more answers
What are the two active sites or domains on a repressor protein?
n200080 [17]

Answer:

DNA binding domain and allosteric domain

Explanation:

Repressors are proteins that inhibit gene expression, They usually have DNA or RNA binding site which enables them to binde to the operator or associated silencers. Allosteric domain is the site for the binding of other molecules, such as  corepressors and inducers that regulate repressor's activity.

3 0
3 years ago
Other questions:
  • I need help ASAP!! Will give brainliest!
    12·2 answers
  • The first known bird fossils date to which era of time
    10·2 answers
  • During ____, the newly developed squamous epithelial cells of the cervix are vulnerable to development of ____ and _____ changes
    6·1 answer
  • What is the male plants reproductive structure called?
    9·2 answers
  • A _____change occurs when the bonds between Adams and molecules change and a new substance forms
    6·1 answer
  • Jelaskan bagaimanakah perbandingan genotip hasil persilangan Mm dengan Mm
    13·1 answer
  • It has a postanal tail.
    10·1 answer
  • What is gylcosylation
    8·2 answers
  • According to the graph, which region's population is expected to approach 500 million in the year 2040?
    14·1 answer
  • Who all is transgender?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!