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
JulijaS [17]
3 years ago
14

Please answer this the last choice is four chromosomes pairs

Biology
2 answers:
maxonik [38]3 years ago
7 0

Answer:

Option (b)

Four Chromatids = Two chromosomes

olga_2 [115]3 years ago
3 0
The answer to the question is c
You might be interested in
Which statement best describes the function of ATP synthase?
djyliett [7]

Answer:

ATP synthase utilizes energy of the proton gradient to attach phosphate groups to ADP.

Explanation:

ATP synthase is an enzyme that requires some form of energy to form energy storing molecule ATP, from adenosine diphosphate (ADP) and inorganic phosphate (Pi). Because of that, ATP synthesis is coupled with cellular respiration and electrochemical gradient created by the difference in proton (H+) concentration across the mitochondrial membrane during the transport of electrons through the electron transport chain. In plants, proton gradient is formed in chloroplast, in the thylakoid lumen through the thylakoid membrane.

6 0
3 years ago
Wich is ur favirote subject mines history biolgy social studies math and more wbuuu purr purr
Elina [12.6K]

Answer:

Im in criminal justice classes so mine would be welp criminal justice

8 0
3 years ago
Read 2 more answers
Land plants developed _____ to get the sperm cells to the egg.
german
Stomata allow for gas exchange on a leaf.

xylem and phloem are tissues that transport water and food throughout the plant.

pollen tubes transport the sperm to the egg.
4 0
4 years ago
Read 2 more answers
How do DNA mutations change proteins?
Aleksandr [31]
A missense mutation is a mistake in the DNA which results in the wrong amino acid being incorporated into a protein because of change, that single DNA sequence change, results in a different amino acid codon which the ribosome recognizes.
7 0
3 years ago
A semi permeable bag (permeable to water but not to sucrose) contains a 2 % sucrose solution.
Burka [1]

Answer:

a) A beaker filled with 1 liter of deionized water?  - water will flow into the bag so its volume will increase. The solution is <u>hypotonic</u>

b) A beaker filled with 1 liter of 10% sucrose solution?  - water will flow out of the bag so its volume will reduce. The solution is <u>hypertonic</u>

c) A beaker filled with 1 liter of 2% sucrose solution - the volume of water in the bag will stay the same as the two solutions are in equilibrium. The solution is <u>isotonic</u>

Explanation:

Water moves by osmosis through a semi-permeable membrane. Osmosis describes the simple diffusion of water molecules.

Water molecules will move from a high concentration to a low concentration.

  • If the bag of 2% sucrose solution is placed in a beaker of deionized water, the concentration of water in the deionized water is in the beaker higher than in the bag (because the water in the bag contains 2% sucrose). Therefore, the water in the beaker will move from a high concentration outside the bag to a lower concentration inside the bag
  • If the bag of 2% sucrose solution is placed in a beaker of 10% sucrose solution, the concentration of water in the bag is higher than in the beaker (because there is more sucrose in the beaker). Therefore, the water in the bag will move from a higher concentration inside the bag to a lower concentration outside the bag.  
  • When the concentration of water is equal, the movment of water molecules reaches an equilibrium and there will be no change in the volume of water in the bag
7 0
4 years ago
Other questions:
  • What are microscopic particles called?
    6·2 answers
  • Which of the following is an example of liverwort?<br> Sphagnum<br> Marchantia<br> Fontinalis
    12·1 answer
  • Is the diesel an element, a compound or a mixture? Give an explanation .
    10·1 answer
  • What causes fatty acids to be saturated and unsaturated?
    11·1 answer
  • Which property of water is most responsible
    9·1 answer
  • Which statement by a nurse to a patient newly diagnosed with type 2 diabetes is correct?
    5·1 answer
  • If the allele B represents black fur and the allele b represents white fur, what
    8·1 answer
  • Observation:most plants have green leaves
    10·1 answer
  • Describe three interactions that red wolves might have with non-living factors.
    8·2 answers
  • Which of these is an example of tertiary prevention?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!