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Sav [38]
3 years ago
13

What is cross-pollination?

Biology
2 answers:
Aleksandr [31]3 years ago
5 0

Answer:

The correct answer is option B. Cross-pollination occurs when pollen fertilizes female egg cells on the same flower.

Explanation:

Hello!

Let's solve this!

Cross pollination is a type of pollination that occurs when the female and male part of the plant is on different sides or when they leave at different times on the same plant.

After the analysis, we will conclude that the correct answer is option B. Cross-pollination occurs when pollen fertilizes female egg cells on the same flower.

torisob [31]3 years ago
4 0
The answer is B. Cross-pollination occurs when pollen fertilizes female egg cells on the same flower.
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According to the passage, which of the following topics of study was the most crucial to his final analysis?
TEA [102]

Answer: The study of plant varieties.

Explanation:

This question relates to the studies that Gregor Mendel, founder of modern genetics, performed at the University of Vienna.

Experimenting on pea plants, Gregor Mendel was able to establish a lot of the rules of heredity that we know today even though his research was not fully appreciated or understood during his own life.

He credited the study of plant varieties to have been most crucial to his final analysis because farmers had been crossbreeding varieties for millennia to bring about better traits in plants.

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All organisms require nitrogen to make amino acids, which in turn are used to build what?
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Amino acids are used in the production of proteins!
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2 years ago
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Kipish [7]

Answer:

A

Explanation:

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7 0
3 years ago
Use the drop-down menus to decide if an example of similar traits is likely a homologous structure or an analogous structure.
snow_tiger [21]

Answer:

- Bird wings and dragonfly wings are both used for flight: Analogous structure

- Clams and snails both have similar muscle structure even though the muscles do different jobs: Homologous structure  

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Explanation:

Analogous structures are similar structures that have the same or similar functions in unrelated organisms. Analogous structures aren't the result of evolutionary relationships among organisms (i.e., they were not inherited from a common ancestor). On the other hand, homologous structures are structures inherited from a common ancestor. Homologous structures may or may not have an identical function, but they are the result of evolutionary relationships among organisms and, therefore, they are genetically related.

6 0
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Answer:

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f. Catabolism

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3 years ago
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