BIOLOGY HIGH SCHOOL

Mendel realized that _____ could be used to predict the results of genetic crosses.A.Punnett square
B.genetics
C.heredity
D.probability
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Answers

Answer 1
Answer: A. punnet square       The punnet square is used to help determine genetic things using the parents as a guide like the color of a rose if something will be tall or short  hope you ask more Qs like this i # luv science. heheheheheh hahahahahaha

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When succession occurs after a disaster, like a wild fire, it is called secondary succession.FALSE - it is called fire succession FALSE - it is called primary succession FALSE- it is called tertiary succession TRUE
Are recessive forms of genes always visible in offspring? Or do visible traits depend on the dominant and recessive forms of genes from each parent.

Why is testcross necessary to determine genotype when an organism shows a dominant trait?

Answers

Test cross is the cross between an organism with unknown dominant genotype and an organism with known recessive genotype.
Since dominant trait results from a dominant allele, the test cross can determine if unknown genotype is heterozygous and homozygous dominant.

If A is dominant allele, and a is recessive allele, then AA is dominant homozygote, Aa is heterozygote, and aa is recessive homozygote.
According to the Punnett square, if all of the offspring are heterozygote (Aa), then unknown genotype is dominant homozygous (AA). If half of the offspring are heterozygote, and the other half are recessive homozygote, then the unknown genotype is heterozygote (Aa).

The muscular tube near the mouth that aids in getting food is called the

Answers

It is called the esophagus

Which phrase best describes a biome?a community and its abiotic features
an interacting community of different species
a group of individuals of the same species
a large area dominated by specific kinds of organisms

Answers

The right answer for the question that is being asked and shown above is that: "a large area dominated by specific kinds of organisms." The phrase that best describes a biome is that a large area dominated by specific kinds of organisms

The  phrase best describes a biome is  large area dominated by specific kinds of organisms. The correct option is A.

A biome refers to a large geographical area on Earth that is characterized by distinct climate, vegetation, and animal life. It is defined by the dominant plant and animal species adapted to that particular environment. Each biome represents a unique ecosystem with specific abiotic (non-living) features, such as temperature, precipitation, soil type, and sunlight levels, which influence the types of organisms that can thrive in that region.

Thus, a biome can be described as a "large area dominated by specific kinds of organisms" due to the prevalence of certain species that have adapted to the environmental conditions prevalent in that biome.

To know more about biome :

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Barometric pressure has been dropping all day. What weather conditions will most likely occur?

Answers

Answer: There will be stormy weather

Explanation:

Barometers is used to measure the pressure of atmosphere.

If there is sudden drop, then there will be stormy weather.

As it shows pressure is down suddenly due to which there will be storm.

If there is slowly drop in barometer, then there will be rainfall.

But if barometric pressure has dropping all day then there will stormy weather all day.

Hence , there will be stormy weather.
the answer is stormy weather

What is the role of natural selection in evolution?

Answers

Natural selection is how species evolve by adapting to their environment.

1) Periosteum is soft connective tissue.True
False

2) Periosteum is soft connective tissue.

True
False

Answers

it is true it is a soft tissue i took anatomy last year
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