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
Rashid [163]
4 years ago
8

Explain how a trait might seem to “disappear” for a generation, and then “reappear” in the following generation.

Biology
1 answer:
lapo4ka [179]4 years ago
7 0
This state is characteristic for recessive traits. For an individual to express a recessive trait, it must have two recessive alleles (one of two or more alternative forms of a gene) of the responsible gene. But, if it has one recessive allele and one dominant allele, it will not have the trait, but he will be called a carrier. So, it seems like the trait "disappeared" but still it is "carried" in the genome. However, if its offspring has two recessive alleles and express the trait, it will <span>seem </span>like the trait "reappeared".
You might be interested in
Who was the individual whose three principles led to a better understanding of the
andreev551 [17]

Answer:

Nicholas Steno

Explanation:

Nicholas Steno who was a Catholic priest establish relationship between sedimentary rock layers otherwise called stratigraphy.

Stratigraphy is a branch of geology that deals with the study of rock layers. He established theoretical law of stratigraphy by introducing law of superimposition, principle of original horizontality and the principle of lateral continuity in 1669 work of fossilization of organic matter sediments.

5 0
3 years ago
Scientific evidence suggests that the entire human population descended from just several thousand African migrants about 50,000
zhannawk [14.2K]

Answer: Fossils and primitive drawings in several digs around the world continents.

Explanation: I would expect to find fossils and primitive drawings of these several thousand African migrants on different areas around the world. I would like to find primitive bones, specially skulls and teeths and stones with drawings and old writings representing the life of these small population in Africa who made the entire human population.

5 0
3 years ago
Which has the greater momentum, a car traveling at 8 m/s or an identical car traveling at 5 m/s?
ruslelena [56]

The car traveling 8 m/s. Good luck.

6 0
4 years ago
Gregor Mendel was able to create specific principles to explain the observations he made during his studies of genetics. Mr. Smi
Sliva [168]
The answer is "c. Some alleles are dominant and other are recessive"
5 0
3 years ago
Write the conditions of implementing the green house strategies
Mnenie [13.5K]

Answer:

Explanation:

A greenhouse (also called a glasshouse, or, if with sufficient heating, a hothouse) is a structure with walls and roof made chiefly of transparent material, such as glass, in which plants requiring regulated climatic conditions are grown.[1] These structures range in size from small sheds to industrial-sized buildings. A miniature greenhouse is known as a cold frame. The interior of a greenhouse exposed to sunlight becomes significantly warmer than the external temperature, protecting its contents in cold weather.[2]

Many commercial glass greenhouses or hothouses are high tech production facilities for vegetables, flowers or fruits. The glass greenhouses are filled with equipment including screening installations, heating, cooling, lighting, and may be controlled by a computer to optimize conditions for plant growth. Different techniques are then used to evaluate optimality degrees and comfort ratio of greenhouses, such as air temperature, relative humidity and vapour-pressure deficit, in order to reduce production risk prior to cultivation of a specific crop.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which effect of the weather would most likely be studied by biologists who work in this location?
    5·1 answer
  • Which kingdom is known to contain organisms that have cells with no cell walls?
    14·2 answers
  • When the temperature of the environment changes, what dose the body temperature of a reptile do
    7·1 answer
  • Which of the following is the largest particle in soil? A-clay B-sand C-silt D-humus
    12·1 answer
  • Plants whose leaves fall off at the end of the growing season are
    12·1 answer
  • Government-run health agencies are funded with taxpayers' dollars t/f
    6·2 answers
  • Burning a candle is a chemical change. What is the primary evidence that burning the candle is a chemical reaction?
    5·2 answers
  • Which of these is a characteristic of sexual reproduction?
    13·2 answers
  • The giant african land snail is an invasive species that is also the largest snail ons earth what is most likely consequence of
    8·1 answer
  • How to determine the inputs and outputs of carbon dioxide in the atmosphere.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!