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nordsb [41]
2 years ago
6

Before a cell can divide it must copy one dna_____at a time in a process called DNA replication.

Biology
1 answer:
svetoff [14.1K]2 years ago
8 0

Answer:

Before a cell can divide it must copy its DNA one

DNA replication is the process by which a molecule of DNA is duplicated. When a cell divides, it must first duplicate its genome so that each daughter cell winds up with a complete set of chromosomes.

Explanation:

Brainliest please?

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babymother [125]

Answer:

please see the given attachment.

or www.answers.com

7 0
2 years ago
How are the 3 stages of cell division similar to how new animals are created?
Vera_Pavlovna [14]

Answer:

Cell divison is defined as the process in which a parent cell split into two or more daughter cells. There are three stages of cell division that includes interphase, mitosis/meiosis and cytokinesis.

In the interphase the proteins, enzymes and cell organelles are formed and at the end of this phase single strand chromosome becomes a double strand carrying genes.

In the meiosis (in sexual reproduction) or mitosis (asexual reproduction) phase, divison of nucleus takes place. Meiosis gives rise to geneticaly different cells due to crossing over while mitosis leads to  identical cells .

Cytokinesis occurs cocurrently after meiosis or mitosis in which cytoplasm of a parental cell divides into two daughter cells each with identical chromatin.

Creation of new animals are also undergo these 3 stages of cell division that is interphase, meiosis (eukaryotes)/mitosis (prokaryotes) and cytokinesis. Majority of animals (eukaryotes) undergo meiosis phase because their mode of reproduction sexual and have genetic variation due to crossing over of chromosomes and produces 4 daughter cells at the end cell division.

Hence, the 3 stages of cell division is similar to craetion of new animals.

5 0
2 years ago
Matt intends to throw a rock at jamal and hit jamal in the head. jamal is standing directly next to sally. matt hits sally in th
katen-ka-za [31]
Answer:

The options for this question are:

1. A negligent tort because Matt was careless in throwing the rock.
2. A negligent tort because he only intended to harm Jamal.
3. An accidental tort because he struck Sally by mistake.
4. An intentional tort because Matt intended to throw the rock and physical injury resulted.
5. Matt did not commit a tort against Sally because he only intended to strike Jamal with the rock

The best answer choice is:

An intentional tort because Matt intended to throw the rock and physical injury resulted.

Explanation:
If Matt originally wanted to hit Jamal with a rock in the head but instead hit Sally who is standing directly next to Jamal, then he committed an intentional tort. This kind of tort can be transferred as the tort easer knew certainly that his plan would result in inevitable consequences.<span>
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6 0
3 years ago
As scientists research, they often find information that does not fit with current theories. What happens when new, contradictor
Pavel [41]
They create a hypothesis and go from there
5 0
2 years ago
Energy transformation ! Points !! 15
rusak2 [61]

Answer:

a

Explanation:

The ice cream melting is an example of thermal energy, because the heat of the sun is melting the ice cream

hope it helps

8 0
2 years ago
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