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kirill115 [55]
4 years ago
9

Please help me out lol I can’t figure this out.

Biology
1 answer:
o-na [289]4 years ago
5 0

Answer:

When T T and t t are crossed, the offspring will be Tt, Tt, Tt, and Tt receiving one trait from each pea plant.  Each offspring has the dominant trait, T so it is certain that each pea will show the dominant trait. Thus, the frequency of the dominant trait will be one.

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Directions- Write internal or external fertilization then explain
dmitriy555 [2]

External fertilization

In this type of fertilization, the female lays numerous eggs and they are fertilized externally by the males that ‘pours’ its sperm on the eggs.

Explanation:

While laying of many eggs gives an increased chance of diversity in the population, many offspring don't make it to maturity due to low parent care. There is, therefore, more wastage of reproductive energy compared to internal fertilization.

On the other hand, in internal fertilization, the egg is fertilized inside of the female and develops into a young organism before it is birthed. Even though there are fewer offspring produced, the more parental care they receive gives them an increased chance of survival. There is also low reproductive energy loss.

Learn More:

For more on reproductive strategies check out;

brainly.com/question/10413000

brainly.com/question/12935418

#LearnWithBrainly

4 0
3 years ago
A plant uses a gas from the air to make sugar during photosynthesis. This process is part of the..
Anit [1.1K]

Answer:

Plants are autotrophs, which means they produce their own food. They use the process of photosynthesis to transform water, sunlight, and carbon dioxide into oxygen, and simple sugars that the plant uses as fuel.

Explanation:

3 0
3 years ago
Line graphs that indicate time along the x-axis can be used to predict what would happen to dependent variables in an
Dmitry [639]

Answer:

if the experiment continued under the same conditions

Explanation:

you can only go on to prove something if its under the same conditions

5 0
4 years ago
Explain the difference between the "leading strand" and the "lagging strand" in DNA Replication
GuDViN [60]

One of these is called the leading strand, and it is replicated continuously in the 3' to 5' direction. The other strand is the lagging strand, and it is replicated discontinuously in short sections. These sections are called Okazaki fragments, and they are short lengths of DNA.

4 0
3 years ago
How struggle for existence drove evolution of organism please
Katyanochek1 [597]

Answer:

In On the Origin of Species, Darwin claimed that there was a continual 'struggle for existence' in nature, in which only the fittest would survive. This theory came partly from his reading of Thomas Malthus's Essay on the Principle of Population.

Explanation:

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