Answer:
The probability of having offspring that have wrinkled seeds and yellow seed color for the cross RRYY ´ RrYy is zero
Explanation:
Given
Round see (R) is dominant to wrinkled seed (r)
While Yellow seed (Y) is dominant to green seed (y)
Now a cross is carried out between RRYY * RrYy, the following offspring are produced
RRYY * RrYy
The gametes of RRYY are RY, RY, RY, RY
The gametes of RrYy are RY, Ry, rY, ry
RY Ry rY ry
RY RRYY RRYy RrYY RrYy
RY RRYY RRYy RrYY RrYy
RY RRYY RRYy RrYY RrYy
RY RRYY RRYy RrYY RrYy
Genotype Ratio
RRYY: RRYy: RrYY: RrYy
4:4:4:4
1:1:1:1
Phenotype
All are round and yellow
The probability of having offspring that have wrinkled seeds and yellow seed color for the cross RRYY ´ RrYy is zero
could have on the protein.
Answer:
Point mutations can cause serious changes to an organism if they change the way a protein works. A mutation in DNA alters the mRNA, which in turn can alter the amino acid chain. ... And a base substitution can also cause a silent mutation, in which the protein's function doesn't change at all.
Answer: It is the overall name of DNA and RNA. They have Nucleotides.
organ
organism
organ system
The level of organization is best represented by the liver is tissue. The correct option is a.
In biology, tissue is described as a collection of cells that share a common structure and serve a single purpose. French is where the word "tissue," which means "to weave," comes from.
Tissue is a collection of cells with a common structure and function that work as a single unit. The body's tissues give it shape and aid in energy storage and heat retention. Connective tissue, epithelial tissue, muscle tissue, and nervous tissue are the four different types of tissues.
The hierarchy of intricate biological systems and structures that, in a reductionistic manner, define life is known as biological organization. The conventional hierarchy goes from atoms to biospheres, as shown in the details below.
Therefore, the correct option is a. tissue.
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Answer:
I cann confirm, I just finished the test and the answer is tissue!
Renewable resources can be naturally replenished, while nonrenewable resources are finite and deplete over time. Human activities significantly influence the environment, often leading to environmental degradation, but the shift towards renewable resources can mitigate these impacts and promote sustainability.
Renewable and nonrenewable resources are two distinct categories of natural resources, each with significant implications for the environment.
Renewable Resources:
Definition: Renewable resources are those that can be naturally replenished or regenerated within a relatively short time frame. They are sustainable over the long term and have the ability to renew themselves.
Examples:
a. Solar Energy: Solar panels harness energy from the sun, a virtually limitless source of power.
b. Wind Energy: Wind turbines convert wind motion into electricity.
c. Forests: Trees can be replanted and regrown, providing timber and other forest products.
Nonrenewable Resources:
Definition: Nonrenewable resources are finite and deplete over time. They cannot be readily replaced within human timeframes.
Examples:
a. Fossil Fuels: Coal, oil, and natural gas are finite energy sources formed over millions of years.
b. Minerals: Metals like gold and non-metals like diamonds are extracted from the Earth's crust.
c. Nuclear Fuel: Uranium is a finite resource used for nuclear power generation.
Human Activities and Environmental Impact:
Human activities have profound effects on the environment. For example, the burning of fossil fuels for energy production contributes to air pollution and climate change. Deforestation disrupts ecosystems and reduces biodiversity. Mining operations can lead to habitat destruction and water pollution. Conversely, renewable energy sources like wind and solar power produce fewer greenhouse gas emissions and have a lower impact on the environment.
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Deforestation
Population explosion
Water crisis
Answer: Global warming
Explanation:
Global warming is a ecological crisis which is caused by the release of carbon dioxide in the atmosphere by the industries. As carbon dioxide is a greenhouse gas which traps the heat energy from sunlight which makes the atmospheric temperature warm globally. This will lead to fluctuation of the climatic conditions globally, disturbance in seasonal changes, and melting of the glaciers. These changes directly affect the biosphere.