B.)temporal
C.)geographical
D.)anatomical
A reproductive isolation mechanism in which females prefer to mate with males of their own species is a BEHAVIORAL mechanism.
These barriers to fertilization can be divided into:
In conclusion, a reproductive isolation mechanism in which females prefer to mate with males of their own species is a BEHAVIORAL mechanism.
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The isolating mechanism involved is the behavioral change (A).
Further Explanation:
Isolating mechanism are those characteristics of the species that prevents them to reproduce with other members of the species.
There are various types of isolating mechanism:
1. Behavioral- Reproductive isolation that arises due to the behavior of the individual during their mating period.
2. Temporal- The species breeds at different time or they may have different breeding season, therefore this can lead to reproductive isolation.
3. Geographical- The isolation of species because they occupies different habitats.
4. Anatomical- Isolation that arises due to different internal structure of the species.
Example of isolating mechanism - when two species of flies, Drosophila melanogaster and Drosophila simulans, can mate however they usually do not mate. But even though they are kept with each other in any lab, males court the females of both species but the females prefers to mate with males that belongs to the same species.This example shows the behavioral isolation.
Learn more:
1. Learn more about plants: brainly.com/question/862697
2. Learn more about bacteria: brainly.com/question/4656094
3. Learn more about viruses: brainly.com/question/3889603
Answer Details:
Grade: College Biology
Subject: Biology
Chapter: Ecology
Keywords:
Reproductive isolation, behavioral isolation, temporal isolation, geographical isolation, anatomical isolation, Drosophila melanogaster,Drosophila simulans, species, mate, isolating mechanism, breeding season.
human cheek cell
onion cell
Answer: The correct answer is for the blank is -
human cheek cell.
Cell wall can be described as a rigid layer, composed of polysaccharides (such as cellulose in higher plants) and presentoutside the cell membrane ( also called plasma membrane) in plants, fungi, and bacteria.
It is absent in animal cells, such as human cheek cells (where only cell membrane is present, surrounding the cytoplasm of cell).
Thus, human cheek cell does not contain cell wall.
Answer:
The correct answer is minority influence.
Explanation:
According to the concept of minority influence, the smaller groups will affect the individuals on the basis of their opinions and perspectives on the topics, which are not witnessed by many. They develop a perception, which is not common and majorly are from their observations of the things, which are required to get better in the humanity and community.
b. includes sensory neurons that receive impulses from the central nervous system.
c. contains the somatic and autonomic nervous systems.
d. transmits impulses to the central nervous system from sense organs.
stabilizing selection
b.
directional selection
c.
disruptive selection
d.
high mutation rate
Answer:
A
Explanation:
I was taking the test earlier
pelvic blades rotated inward
very long arms
thick rib cage
The correct answer is:
large jaw bone for muscle attachment.
Pelvic blades are rotated inward anyway, so it is not the right answer. Very long arms are characteristic of many other animals, as well as a thick rib cage is. This leaves a large jaw bone for muscle attachment as the right answer. This trait is an adaptation to eating large quantities of food.
Explanation:
By analyzing the fossil record we can tell how long life has remained on Earth, and how different plants and animals are compared to each other. The mandible, lower jaw or jawbone is the biggest, greatest and lowest bone in the human face. It affects the lower jaw and holds the lower teeth in place. The mandible sits below the maxilla. It is the only movable bone of the skull.