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evablogger [386]
3 years ago
7

Which of the following best describes the physical structure of a gene?

Biology
1 answer:
laiz [17]3 years ago
6 0

Answer:

The Correct answer is "A stretch of nucleotides within a larger DNA Molecule"

You might be interested in
Why is it important that scientists to state a conclusion
TiliK225 [7]

scientists draw about their experiment. Conclusions must be based on evidence-(observations and data that make you believe something is true). Scientist use their observations to draw a conclusion. They summarize what they have learned by analyzing their observations.

6 0
3 years ago
Name 1 other discipline used in ecological studies and how it relates to ecology.
Lorico [155]

Behavioral Ecology and Ecophysiology examine adaptations of the individual to its environment.

The study of the effects and causes of variation in behavioral traits among people is the primary research focus of the study group Behavioral Ecology & Ecophysiology. Most studies are conducted inside an ethological framework, emphasizing all four critical aspects of animal behavior: function, evolution, causation, and development.

Using an interdisciplinary and multidisciplinary approach, we study procreation and sexual selection in various animal communities, but primarily in birds. While our primary study area is behavioral ecology, our present research interests range from physiology to population dynamics.

To learn more about Behavioral ecology and Ecophysiology :brainly.com/question/15299370

#SPJ4

6 0
2 years ago
What is the difference between osmosis and diffusion? A) osmosis only occurs in marine (salt water) organisms B) they are the sa
sasho [114]

Answer: The correct answer is: C The are the same except osmosis specifically and only involves water.

Explanation:

Osmosis is the process in which a solvent moves across a semipermeable membrane in order to dilute a concentrated solution and it ends up equalizing the concentration of the solution at both sides of the cell membrane.

On the other hand, diffusion occurs when particles move from an area of higher concentration to an area of lower concentration and it ends up equalizing the concentration.

So the main difference is the presence/ Lack of water in the processes.

In conclusion the correct answer is : C.

7 0
3 years ago
What are 5 contrasts between elements
blsea [12.9K]

Answer:

1. Elements have only 1 type of atoms

2. Atomic Number

3. Atomic Mass

4. Isotopes

5. Allotropes

Explanation:

An element is a pure chemical substance made of same type of atom.

Elements are distinguished by their name, symbol, atomic number, melting point, boiling point, density and ionization energies. In the Periodic Table, elements are arranged according to their atomic number and they are grouped according to similar chemical properties and are depicted by their symbols.

<em>1. Elements have only 1 type of atoms</em>

<em>2. Atomic Number</em>= Number of protons is also indicative of electric charge or number of electrons present in the nucleus which determines chemical properties of the element.

<em>3. Atomic Mass</em>= the atomic mass of the element which is the total number of protons and neutrons in the nucleus of an atom of the element.

<em>4. Isotopes</em>= isotopes of an element have the same number of protons in their nucleus but differ in the number of neutrons. Naturally occurring elements have more than one stable isotope. Thus isotopes have similar chemical properties (due to same number of protons) but different nuclear properties (due to different number of neutrons).

<em>5. Allotropes</em>= atoms of an element can form bonds with each other in more than one way leading to difference in their chemical properties

8 0
3 years ago
suppose a species of beetle feeds on grass in a grassland ecosystem toads prey on the beetle in which of the following scenarios
Nataly_w [17]
The possible answers are 
<span>A.a drought reduces the toad population </span>
<span>B. an influx of soil nutrients results in increased grass growth </span>
C.a hawk species moves in that hunts toads
<span>D.the toad population increases after a warm, wet spring

The correct answer is D

The increase in numbers in the toad population after a warm and wet spring would mean that there are more toads that prey on the beetles and that they are limiting the beetle population by hunting them.</span>
8 0
4 years ago
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