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Gemiola [76]
3 years ago
6

The sum of the number of protons and neutrons in the atom is known as the _____

Biology
2 answers:
goldenfox [79]3 years ago
7 0

Answer:

It is known as Atomic mass

Yuliya22 [10]3 years ago
5 0

Answer:

Atomic mass

Explanation:

Atomic mass=no. Of protons+no. Of neutrons

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Why did dna technology lead to more use of cladistics?a. it showed that the linnaean system was the most accurate.b. it changed
Alexandra [31]
The correct option from given options is "b", that is <span> it changed ideas about which animals were closely related.
</span>Cladistics<span> was </span>invented for the purpose of improving on taxonomy and it is a way to deal with biological classification. DNA technology lead to more use of cladistics because it changed ideas about which animals were closely related and also it showed new evolutionary relationships between animals.
8 0
3 years ago
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What results from meiosis of a diploid cell? ​
Korolek [52]

Answer:

Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell

Explanation:

Meiosis begins with a parent cell that is diploid, meaning it has two copies of each chromosome. ... The process results in four daughter cells that are haploid, which means they contain half the number of chromosomes of the diploid parent cell.

3 0
3 years ago
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Please help I got this wrong and I don't understand I need help
OlgaM077 [116]

Answer:

If it´s not A then choose C

Explanation

If they were land animal and could not swim then the only logical reasoning would be that the two pieces of land drifted apart from each other and the fossils were in between them and that´s why they ended up in the ocean.

6 0
2 years ago
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The nucleus of prokaryotic cells are represented by what?​
Alisiya [41]

Answer:

Nucleoid

Explanation:

Prokaryotes are unicellular organisms that lack organelles or other internal membrane-bound structures. Therefore, they do not have a nucleus, but, instead, generally have a single chromosome: a piece of circular, double-stranded DNA located in an area of the cell called the nucleoid.

8 0
2 years ago
after a power stroke, the myosin head must detach from acting before another powerstroke can occur. what causes
kompoz [17]

The myosin head separates from actin as a result of ATP binding. The intrinsic ATPase activity of myosin then transforms ATP into ADP and Pi. The myosin head's angle is altered into a cocked state by the energy generated during ATP hydrolysis. The myosin head is now ready to move in the future.

The myosin protein is in a high-energy conformation when the head is cocked. At the end of the power stroke, the myosin head is in a low-energy position because this energy has been used up during the power stroke. ADP is released following the power stroke, but the cross-bridge is still there and actin and myosin are joined together.

Since ATP is readily available, the cross-bridge cycle can repeat, and muscular contraction can go on as long as ATP is there.

to know more about ATP hydrolysis visit

brainly.com/question/13056741

#SPJ4

6 0
1 year ago
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