All categories

4 years ago

Plant hormonal regulation differs from animal hormonal regulation in that

Biology

1 answer:

Over [174]4 years ago

5 0

Answer:

Plant hormonal regulation differs from animal hormonal regulation in that there are no dedicated hormone-producing organs in plants as there are in animals.

Explanation:

<em>Plant hormones control different functions in plants such as growth and development.</em> These hromones are signal molecules that affect gene expression and transcription levels. What diferentiates them from animals is that in plants there are no dedicated hormone producing organs. For example, that plants and insects produce their hormones differently.

You might be interested in

bio 102 The atmospheric ozone layer has been __________since the banning of CFCs (chlorofluorocarbons), but a recent report sugg

sergiy2304 [10]

Answer:

protected; increase

Explanation:

Ozone is composed of trioxygen which is highly reactive gas compared to dioxygen. Ozone layer is present in stratosphere and troposphere and protect the humans from ultraviolet radiations but it may be toxic if inhaled. Ozone can be broken down into molecular oxygen by chlorine and bromine atoms.

A hole was discovered in ozone layer in 1982 and scientist believed that it could be dangerous for human health. The compounds involved in depletion of ozone are mainly Chlorofluorocarbons (CFS) and (HFCS). Then a global agreement was signed in 1987 which leads to prohibition of use of all chemicals that are involved in depletion of ozone layer. The problem of ozone depletion is solved by the agreement and ozone hole started to recover it from 2000.

But recent reports showed that the alternative chemicals used to protect the depletion of ozone layer began to trap the heat inside the earth like greenhouse effect. Now scientists are in search of chemical that can prevent both ozone depletion as well as global warming.

3 0

3 years ago

The ____________ (size/color) of crystals formed depends on the speed of evaporation.

serg [7]

The right answer is the size.

Crystallization is the operation that consists, of a solution (solvent + solute) or a molten solid, to form a crystallized solid. The solute crystallizes in general in a predefined geometrical form (cubic, face-centered cubic, etc.), including or not solvent molecules (eg pure NA2SO4 or [Na2SO4, 10H2O]). The form or chemical formula of the crystals may depend on the crystallization temperature.

There are two ways of crystallization: The dry way and the wet way (in solution)

In crystallization in solution: the solute is initially in the liquid phase in a solvent. It is crystallized (solidification ordered according to a regular structure) within the solution either by solvent evaporation, or by cooling the solution, or both.

3 0

3 years ago

Read 2 more answers

PLEASEEEE HELPPPP :))

lubasha [3.4K]

Goes throw mouth in to esophagus into the stomach and getting effect by the stomach acid then goes to the small intestine to the large one then colon and then rectum and Anus

5 0

2 years ago

Priscilla is in an auto accident that causes her head to crash against the windshield. her brain is pressed against the skull an

gayaneshka [121]

A head injury happens due to trauma to the brain or skull and classified as close or sometimes penetrating. It may occur right away or develop slowly. An example is contusion which is the answer on this scenario. This is called mild traumatic injury caused by a blow on the head yet none of the tissue of the brain is torn.

8 0

3 years ago

Read 2 more answers

Which diagram shows the pathway of energy through an ecosystem?

Iteru [2.4K]

Question 1:
The correct answer should be the one that shows the producer first, (->) followed by the herbivore, (->) with the carnivore last.
Producers are organisms that harvest their own 'food' using things like the sunlight and water. Examples of producers are grass and other vegetation.

$Producer$
The herbivore, or an organism that consumes only vegetation and/or algae, consumes the producer.

$Producer$ ⇒ $Herbivore$
The carnivore consumes meat, or other animals such as the herbivore. It's the last.

$Producer$ ⇒ $Herbivore$ ⇒ $Carnivore$
Therefore the answer is B.
____________________________________________________________
Question 2:
I'm pretty sure that succession as well as regrowth after volcanic eruption (Just look at Mount St. Helens. After 30-35 years after the eruption, nature is still recovering) happens over time/slowly. I would say global warming [C](?) would be the answer.

5 0

3 years ago

Read 2 more answers