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inysia [295]
3 years ago
7

Why did Portuguese sailors round the southern tip of Africa in 1488?

Biology
1 answer:
HACTEHA [7]3 years ago
8 0

Answer:

In 1488, Portuguese explorer Bartolomeu Dias (c. 1450-1500) became the first European mariner to round the southern tip of Africa, opening the way for a sea route from Europe to Asia. ... A major maritime victory for Portugal, Dias' breakthrough opened the door to increased trade with India and other Asian powers.

Explanation:

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How does the process of cytokinesis differ from the process of mitosis?
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Answer:

Mitosis is first and the ending product is 2 new nuclei and cytokinesis is last and the ending is two new cells.

Explanation: Hope this helps<3

7 0
2 years ago
A 1:1:1:1 ratio of offspring from a dihybrid testcross indicates that ___________.
JulsSmile [24]
<span>There are four possible phenotypes with a dihybrid testcross. The 1:1:1:1 ratio means that there is an equal chance of any of the four expected phenotypes in the offspring.</span>
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3 years ago
A disease involving a virus that attacks the nervous system and often results in paralysis is:
zubka84 [21]
The answer is Poliomyelitis. Poliomyelitis or also called as Polio, is a kind of disease involving a virus known as polio-virus that attacks the different parts of the nervous system that results to the paralysis of limbs or different parts of the body.

6 0
3 years ago
A is a DNA sequence where RNA polymerase binds and begins the process of transcription. A is a DNA sequence that binds regulator
WARRIOR [948]

<u>Answer:</u>

A is a DNA sequence that binds regulatory proteins that interact with promoter-bound proteins to activate transcription.

<u>Explanation:</u>

Background Knowledge:

DNA contains genes which is a particular segment of DNA. A gene usually has regulatory regions and a structural region.

Promoter: The regulatory region located to the 5 prime end of coding strand of the gene which is called as promoter that controls the binding RNA Polymerase during transcription.

The Terminator is the other regulatory region, located to the 3 prime end of coding strand of the gene. The terminator region causes RNA polymerase to stop transcription.

Structural region is the region present between the promoter and terminator.

Answer of the question is:

A is a DNA sequence that binds regulatory proteins that interact with promoter-bound proteins to activate transcription.

6 0
3 years ago
Which statement best explains how the structure of atp helps provide energy to the cell?
Alekssandra [29.7K]

Answer:

ATP contains energy in the chemical bonds between its phosphate groups, best explains how the structure of ATP helps provide energy to the cell.

Explanation:

brainly.com/question/2456485

4 0
3 years ago
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