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
alexandr402 [8]
3 years ago
6

Seeds contain dense aggregates of starch. what role does water play in how the seeds use the stored starch?

Biology
1 answer:
jenyasd209 [6]3 years ago
3 0
Water is needed to break the hydrogen bonds in the starch aggregates, allowing ready access to stored energy.
You might be interested in
What is involved in the process of artificial selection?
Darina [25.2K]

Answer:

Explanation:

Artificial selection is the process by which humans choose individual organisms with certain phenotypic trait values for breeding. If there is additive genetic variance for the selected trait, it will respond to the selection, that is, the trait will evolve.

5 0
3 years ago
Read 2 more answers
explain how a mutation is an individuals DNA occurs, and describe the effect it may have on the individuals trait. I need help o
Mazyrski [523]
Mutations are spontaneous and occur at random however there are some mutagenic agents which increase the chance of this happening such as radiation exposure. If it is a point shift mutation then only a few bases on the dna sequence are changed so only changes a few of the amino acids in that chain (such as inversion of a base). If its a frame shift then the base sequence is altered so much so that every amino acid from after that changes (such as deletion of a base) which can create things such as cri-du-chat syndrome which results from a piece of chromosome 5 is missing. Hope this helps:)
4 0
3 years ago
What happens to electrons when pigments in photosystem 2 absorb light?
gladu [14]

When one of the many pigments in the photosystem II absorbs light, the energy is directed inward from pigment to pigment until and unless it reaches the center of reaction. There, energy is conducted towards P680, thus, boosting an electron to a higher level of energy.

5 0
3 years ago
Why heart disease is not an infectious disease?<br><br><br> I need help please
Sidana [21]

Answer:

The old idea that coronary heart disease is an infectious disease has gained popularity in recent years, and both viral and bacterial pathogens have been proposed to be associated with the inflammatory changes seen in atherosclerosis. Herpes group viruses, notably cytomegalovirus and herpes simplex type 1, have been associated with atherosclerosis and restenosis. Helicobacter pylori and dental infections have also been linked to atherogenesis, but the evidence seems to favor a respiratory, obligatory intracellular bacterium, Chlamydia pneumoniae. The association was originally found in seroepidemiological studies, but the actual presence of the pathogen in atherosclerotic lesions has been repeatedly demonstrated, and during past year the first successful animal experiments and encouraging preliminary intervention studies were published. The causal relationship has not yet been proven, but ongoing large intervention trials and continuing research on pathogenetic mechanisms may lead to the use of antimicrobial agents in the treatment of coronary heart disease in the future.

Explanation:

© 1998 Lippincott Williams & Wilkins, Inc.

7 0
3 years ago
Match each of the leg muscles with the correct label.
g100num [7]

Answer:

For the Numbers on the leg Photo

1. Rectus Femoris

2. Vastus lateralis

3. Tibialis Anterior

4. ADDuctor longus

5. Gracilis

6. Satorius

7. Vastus Medialis

8. Gluteus Medius

9. Gluteus Maximus

10. Semitendinosis

11. Semimembranosus

12. Biceps Femoris

13. Gastrocnemius  

Explanation: is correct

4 0
3 years ago
Other questions:
  • Using the diagram above, which layer is the densest?
    9·1 answer
  • Certain animal species that are endangered or
    11·1 answer
  • What do you think is meant by the statement “the human digestive system is very efficient at squeezing everything it can out of
    13·2 answers
  • In the 1960s, even though most of his friends tried recreational drugs, Sebastian refused to experiment. He did not think drugs
    10·1 answer
  • Plz I need help with 9 through 11
    8·1 answer
  • Blank ?, amount of sugar, and amount of water are some conditions that need to be right in the
    13·2 answers
  • Upon examining a crime scene, Investigator Hall finds a few strands of hair with a relatively large amount of follicular tissue
    5·1 answer
  • Which of the following contains saturated fat?
    5·1 answer
  • Which of these statements best explains why Rutherford and Thompson visualized the atom differently? a. Atoms of different eleme
    11·2 answers
  • Could two humans have some differences caused by mutation in their DNA sequences for insulin, yet still make the exact same insu
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!