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
Archy [21]
3 years ago
14

What happens during the life cycle of a star with one stellar mass?

Biology
1 answer:
rosijanka [135]3 years ago
3 0

pls follow me

Explanation:

A star of one solar mass remains in main sequence for about 10 billion years, until all of the hydrogen has fused to form helium.

You might be interested in
In the treatment of coronary artery disease (CAD), medications are often ordered to control blood pressure in the client. Which
Kaylis [27]

Answer:

To decrease workload of the heart .

Explanation:

These blockers are used in the treatment of CAD to decrease the myocardial oxygen by reducing heart rate and workload of the heart.

Nitrates are used for vasodilation.

Anti-lipid drugs are used to decrease homocysteine levels.

ACE inhibitors inhibit the conversion of angiotensin.

8 0
3 years ago
If the frequency of homozygous dominant is 60%, the frequency of heterozygous is 20%, and the frequency of homozygous recessive
Simora [160]
When a genetic population follows Hardy-Weinberg Equilibrium (HW), it states that certain biological tenets or requirements must be met. Given so, then HW states that the total frequency of all homozygous dominant alleles (p) and the total frequency of all homozygous recessive alleles (q) for a gene, account for the total # of alleles for that gene in that HW population, which is 100% or 1.00 as a decimal. So in short: p + q = 1, and additionally (p+q)^2 = 1^2, or 1
So (p+q)(p+q) algebraically works out to p^2 + 2pq + q^2 = 1, where p^2 = frequency of homozygous dominant individuals, 2pq = frequency of heterozygous individuals, and q^2 = frequency of homozygous recessive individuals.
So the problem states that homozygous dominant individuals (p^2) account for 60%, or 0.60. Thus the square root (sr) of p^2 = p or the dominant allele frequency in the population. So sr(p^2) = sr(0.60) -->
p = 0.775 or 77.5%
Homozygous recessive individuals (q^2) account for 20%, or 0.20. Thus sr(q^2) = q or the recessive allele frequency in the population. So sr(q^2) = sr(0.20) --> q = 0.447 or 44.7%
But since 44.7% + 77.5% = 122.2%, which is not equal to 1, we have a situation in which the allele frequencies do not match up, therefore this population cannot be determined using the Hardy-Weinberg Equation.
5 0
2 years ago
How are proteins related to the cell membrane? DNA
Elanso [62]

Answer:

DNA carries the genetic information for making proteins. ... The base sequence determines amino acid sequence in protein. Messenger RNA (mRNA) is a molecule which carries a copy of the code from the DNA, in the nucleus, to a ribosome, where the protein is assembled from amino acids.

4 0
3 years ago
A cell must expend energy to transport substance using
Dafna11 [192]
The cell will use Endocytosis
8 0
3 years ago
During vegetative propagation, offspring grow from parts of the parent
zhannawk [14.2K]

Ans:

Please read the explanation section.

Explanation:

Vegetative propagation does not require seeds or spores to produce offspring. In this propagation, offspring grow from a specific part of the parent plant. In different plants, vegetative propagation happens in different ways. Here are a few examples.

  • Garlic, onions, and tulip plants all reproduce using genuine bulbs/true bulbs. These short covered stems are also called scaly bulbs because it has many layers.
  • Crocuses reproduce using corms. Corms are similar to genuine bulbs. But, a corm doesn’t have as many layers as true bulbs.
  • Potato plants reproduce using tubers. These underground growths propagate new plants from stems or growing points, which is called eyes.
  • Ginger plants reproduce using rhizomes. These stems are those which grow sideways along with the soil or just below the surface.
  • Strawberry plants reproduce using stolons. Stolons are looking like branches growing along the ground.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose two independently assorting genes are involved in the pathway that determines fruit color in squash. these genes interac
    6·2 answers
  • Explain how the oraginsms would be affected if the snail population died out
    12·1 answer
  • 10]Which of the following correctly states the relationship between hippos and whales? (1 point)
    10·1 answer
  • Bacteria consist of a single cell and have no nucleus. What are bacteria called? A. Organelles B. Multicellular C. Eukaryotes AN
    5·2 answers
  • Which of the following statements must be true in order for ATP synthase present in chloroplasts to function properly?
    6·1 answer
  • Yellow Longnose Butterflyfish is edible for humans?
    9·1 answer
  • Trace the movement of blood through the human body in the circulatory system. List the different vessels and organs involved.
    6·1 answer
  • Which of the following cells are produced through meiosis?
    10·1 answer
  • What molecule(s) give bone its flexible characteristics ?
    9·1 answer
  • Can u help me please​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!