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
Olin [163]
2 years ago
11

What are three types of homologies that can be seen in organisms? Give example of each homologous?

Biology
1 answer:
Vaselesa [24]2 years ago
7 0

Answer:

1. Iterative homology: e.g. antenna and leg of fiddler crab

2. Ontogenetic homology: e.g. radular teeth of veliger, feathers of chicken and hen

3. Di-polymorphic homology: e.g. white and brown feathers of hen races, chelae of male and female of fiddler crabs

4. Supraspecific: e.g. chelae of fiddler crab, chelae of lobster, feathers of hen and pheasant

Explanation:

You might be interested in
How could wetland restoration affect humans who live in the area? How might it affect native wildlife? (Consider both positive a
Ahat [919]

Answer:

the answer is c

i did this test before in 8 grade

7 0
2 years ago
Why is salivary amylase active for only an hour or so, whereas lingual lipase isn't active until reaching the stomach
leva [86]

Salivary amylase will be active for only an hour or so because the optimum pH for activity of amylase is about 6.7–7.0 which is available in the mouth but the pH of the stomach is acidic around 1-2 due to which the amylase enzyme becomes inactive in short-time.

The lingual lipase enzyme is present in the saliva but isn't active until reaching the stomach because this enzyme is acid stable and works efficiently in the stomach, not in the mouth.

Amylase enzyme is secreted in the mouth and is responsible for the breakdown of starch in food into sugars and it starts acting as soon as we put food in the mouth whereas Lingual lipase enzyme is secreted along with saliva but it is not active in the mouth rather its activity starts in the stomach which is responsible for the degradation of triacylglycerol molecules.

Learn more about enzymes here

brainly.com/question/17320375

#SPJ4

3 0
2 years ago
The perceptual grouping of lights in biological motion has been shown physiologically to occur in the _______ area of the cortex
atroni [7]
The correct answer is the "superior temporal sulcus".
Superior Temporal Sulcus is described as the sulcus isolating the advanced temporal gyrus from the middle temporal gyrus in the temporal lobe of the brain. The advanced temporal sulcus is the primary sulcus not so good as the lateral fissure. latest research monitor multisensory processing talents. Studies has shown the recorded activation in the STS because of 5 precise social inputs, and therefore the STS is believed to be implicated in social perception.
4 0
3 years ago
In pea plants, seed shape is a trait controlled by a single gene. the round seed trait is dominant to the wrinkled seed trait. w
ipn [44]
If you can use any letters, it would have to be 2 lower case letters such as tt
8 0
3 years ago
Write down 2 things that you remember about density
stellarik [79]

Answer:

Explanation:

Density, the weight of an object divided by its volume, is a property of all matter, including solids, liquids and gases. The value of an object's density depends on what it's made of as well as its temperature; for example, lead weights are denser than feathers, and cold air is denser than hot air.

3 0
3 years ago
Other questions:
  • Charles Darwin predicted that tetrapods evolved from ______.
    7·1 answer
  • This is a series of biochemical reactions in photosynthesis that do not require light to proceed and produce the organic molecul
    8·1 answer
  • A sperm cell and an egg cell combine to form a cell called a zygote. This zygote undergoes cellular division repeatedly to becom
    8·1 answer
  • How are consumers classified into different groups?
    13·1 answer
  • Within a narrow range of temperatures, S. marcescens produces a red pigment called prodigiosin. Although the ultimate purpose of
    8·1 answer
  • All organisms need glucose and a source of/
    9·2 answers
  • Practice the above directional terms by describing the following relationships: The trachea (windpipe) is ___________ to the eso
    7·1 answer
  • The earth is __blank__This trend most closely follows trends in the Earth's __blank__ Within the Earth's __blank__the component
    12·1 answer
  • All of the following are symptoms of schizophrenia except __________. delusions disturbed emotions hallucinations adaptive behav
    11·2 answers
  • slit2 overexpression results in increased microvessel density and lesion size in mice with induced endometriosis.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!