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
rosijanka [135]
3 years ago
14

Signal molecules that travel through the vascular tissue to target cells where they have their effect

Biology
1 answer:
max2010maxim [7]3 years ago
8 0
Where they have there effect on the tissues cells

You might be interested in
Ampicillin is an antibiotic that kills bacterial cells by disrupting the formation of cell walls. However, the pARA-R plasmid ha
Pani-rosa [81]

Answer: To eliminate bacteria that failed to take in the plasmid.

Explanation:

Research shows that plasmid DNA is only taken in by small percentage of bacteria in a large population.

Therefore, the need of growing transformed bacteria in the presence of ampicillin is very important. The main reason of this process is to kill off or eliminate bacteria that have failed to take in the plasmid, due to their possession of recombinant DNA plasmid pARA-R (an ampicillin resistance gene), that allows them to survive.

However, after completion of the aforementioned procedure, the bacteria that have been transformed will be able to take in the plasmid.

3 0
3 years ago
Read 2 more answers
What does it mean for an enzyme to denature? *
Katarina [22]

Answer: Higher temperatures disrupt the shape of the active site, which will reduce its activity, or prevent it from working. The enzyme will have been denatured . ... The enzyme, including its active site, will change shape and the substrate no longer fit. The rate of reaction will be affected, or the reaction will stop. So the answer is c i hope this helped:)

Explanation:

8 0
3 years ago
Read 2 more answers
When a population is fragmented into smaller subpopulations, it may __________. View Available Hint(s) Hint 1.opened hint Fragme
Alex

Answer:

become more isolated.

Explanation:

Genetics can be defined as the scientific study of hereditary in living organisms such as humans, animals and plants.

Heredity refers to the transfer of traits (specific characteristics) from the parent of a living organism to her offspring through sexual reproduction or asexual production. Some examples of hereditary traits are dimples, tongue rolling, baldness, handedness, freckles, curly hair, color blindness, height, etc.

A population can be defined as the total number of living organisms living together in a particular place and sharing certain characteristics in common.

Generally, these populations may be divided into a fraction of the population (subpopulation) based on certain factors and reasons. When a population is fragmented into smaller subpopulations, it may become more isolated and experience very low genetic diversity i.e a drift in the genetic makeup of the total number of living organisms living together at a particular place (population).

Hence, fragmentation of a population into smaller subpopulations has an adverse effect because it would affect their health.

3 0
3 years ago
How does this show that the circulatory and respiratory systems work closely together?
lara31 [8.8K]
The respiratory and circulatory systems are close together by working and relying with each other. The respiratory system imports oxygen from the air  and that oxygen goes through out the body by the circulatory system pumping the oxygen. That creates carbon dioxide, which the respiratory exports from the body.
6 0
3 years ago
A cell is most likely to be a plant cell if it contains
natta225 [31]

Answer:

chloroplasts

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which group of Protist does the Ameoba belong to?
    12·1 answer
  • Phenylketonuria, or PKU, is a recessive genetic disorder in which the amino acid phenylalanine cannot be properly metabolized. C
    5·1 answer
  • Water has the ability to dissolve and carve itself into limestone. What environmental process is
    14·1 answer
  • HELP PLEASE
    13·1 answer
  • 11. Consider the sequence shown, determine the complementary RNA and the amino acids
    14·1 answer
  • During the production of gametes, the chromosomes of a cell have condensed, and the chromatids of homologous chromosomes are cro
    13·2 answers
  • Which part of the cell membrane is polar and allows the cell to exist in water
    12·2 answers
  • The graph of a population that is growing exponentially in the absence of limiting factors is
    12·1 answer
  • Anyone here let's ch.at na yrr...What is the impact of world war 2​
    7·1 answer
  • Hello people ~
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!