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
Dahasolnce [82]
3 years ago
11

Mitochondria, the organelles involved in cellular respiration, can also generate chemicals called reactive oxygen species (ROSs)

. ROSs can damage mitochondria. Damaged mitochondria generate more ROSs than healthy mitochondria. Is this an example of negative or positive feedback?
Biology
1 answer:
alexira [117]3 years ago
3 0

Answer:

f

Explanation:

You might be interested in
When you go to a salad bar and put mushrooms on your plate you are eating which part of the fungi?
Lilit [14]

The sporophore is the umbrella-shaped body of the mushroom. It is also called the "fruit" of the fungi. It starts out as a small button and grows into stalk and cap. The cap becomes larger and unfolds like an umbrella.

5 0
4 years ago
Read 2 more answers
How does the density of liquid water compare with the<br> density of ice?
Orlov [11]

Answer:

The normal pattern for most compounds is that as the temperature of the liquid increases, the density decreases as the molecules spread out from each other. ... The ice structure takes up more volume than the liquid water molecules, hence ice is less dense than liquid water.

4 0
3 years ago
One principle reason cells are so small is so that
Tom [10]
I would select A because cells have to divide into smaller cells depending on where they are.
7 0
2 years ago
Read 2 more answers
A man has extra digits (six fingers on each hand and six toes on each foot). His wife and their daughter have the normal number
Mnenie [13.5K]

Answer:

The correct answer is - option D. 1/2

Explanation:

Extra digits on hands and feet mean an individual has six fingers in each hand and feet, this is known as polydactyly. Polydactyly shows an autosomal dominant type of inheritance pattern.

In this case, the mother is normal so she must be recessive alleles and the first daughter is normal so the father must have a recessive allele which means he is heterozygous.

Cross:

Man = Dd

Woman = dd

Their children :

    D      d

d   Dd    dd  

d  Dd    dd

Probability of polydactyl child = 2/4 or 1/2 or 50%

6 0
3 years ago
Which mutation is an example of an insertion mutation?
Burka [1]

Answer:

d. AAU CCG CAU UGG A​

Explanation:

A mutation is any change or alteration to the sequence of a gene. There are, however, different types of mutation depending on how it occurs in the gene. One of these types is INSERTION MUTATION as mentioned in this question. Insertion mutation is a type of mutation in which one or more nucleotide base is added to the sequence, hence, changing the reading frame of the original sequence.

In this question, the original mRNA sequence is given as: AAU CCG CAU GGA.

An insertion mutation will cause nucleotide base(s) to be added to this sequence, which will be noticed by an increase in number of bases in the sequence.

The correct answer is: AAU CCG CAU UGG A​. In this mutated sequence, nucleotide "U" has been added to the sequence.

8 0
3 years ago
Other questions:
  • Pls help! I need help with the answer to question in pic
    12·1 answer
  • Which of the following is he greatest distance?
    9·2 answers
  • What metal is is usually used for wires in electric circuits
    13·1 answer
  • Behavior can be influenced by genetic traits. True False
    12·2 answers
  • A model of an embedded membrane protein is shown above. What is the most likely characteristic of the portion of the protein
    6·1 answer
  • Martha has a widow's peak (dominant trait) and attached earlobes (recessive trait). Martha's dad had a straight hairline and una
    15·1 answer
  • A client presents to the health care clinic with reports of a 2-day history of sore throat, ear pressure, fever, and stiff neck.
    11·1 answer
  • The horticulturalist plans to cross a geranium that is true-breeding for red flowers with a geranium that is true breeding for w
    12·1 answer
  • HELPPP
    6·1 answer
  • 70 points! Earthquakes are the result of movement of the Earth's crust along fault lines both within and along tectonic plate bo
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!