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mote1985 [20]
3 years ago
15

_1. Nuclear a.energy associated with moving objects or objects that could move later

Biology
1 answer:
sveticcg [70]3 years ago
4 0

Answer:

thx for giving me so, much points

ok

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Compare the two processes: mitosis and meiosis. Can you identify the the true statements about the two? Meiosis results in four
Alborosie

Answer:

The correct statements are:

  • Meiosis results in four haploid daughter cells.  
  • During meiosis, the 2N mother cells produce N daughter cells.  
  • In both processes, DNA replication must occur.  
  • Mitosis is responsible for genetic continuity; in higher organisms, it is essential for growth and repair.  

Mitosis is a type of cell division in which a parent cell is divided into two identical daughter cells. Each daughter cell contains identical genetic material as that of the parent cell.  

It plays important role in growth and repair of cells and tissues in multi-cellular organisms.

Meiosis is a type of cell division in which a parent cell is divided to produce four daughter cells. Each daughter cell contains exactly half the genetic material (chromosomes) as that of parent cells

It plays important role in the production of gametes (eggs and sperms) in sexually reproducing organisms.

Before either cell division, the DNA is replicated in the S or synthesis phase of the cell cycle.

5 0
3 years ago
Eukaryotes have three nuclear RNA polymerases. The primary function of RNA polymerase II is transcription of _____.
coldgirl [10]

Answer: the answer is  protein-coding genes

(if this is right mark brainliest :))

4 0
3 years ago
A different DNA ladder from NEB (Cat #N3200L) comes as 500 uL of a 1000 ug/mL solution and is not pre-mixed with the 6 X DNA loa
JulijaS [17]

Answer:

4 ul Loading Buffer + 19.70 ul dH2O + 0.30 ul DNA Ladder

Load 12 ul on the gel.

Explanation:

DNA Ladder concentration = 1000 ug/ml

1000 ug DNA in 1 ml DNA Ladder solution →    150 ng DNA = 0.15 ug DNA in..... 0.00015 ml = 0.15 ul DNA Ladder solution

6x DNA Loading Buffer → it has to be diluted by an equal volume 6 times (1 ul LB + 1 ul distilled H2O)

An appropriate volume to load on an average agarose gel is 12 ul, so:

2 ul Loading Buffer + 9.85 ul dH2O + 0.15 ul DNA Ladder = 12 ul

But since 0.15 ul is a very small volume and mistakes could be made while measuring it, let's make double:

4 ul Loading Buffer + 19.70 ul dH2O + 0.30 ul DNA Ladder = 24 ul

And load half of that solution (12 ul) on the gel.

5 0
3 years ago
Yo, I'm so confused. I just found out there are two brainly's...
pav-90 [236]

Answer:

Brainly.com is for worldwide use. Brainly.in is for Indian use.

Explanation:

7 0
3 years ago
Read 2 more answers
Looking under a microscope, you note that the cell is a prokaryote. how do you know?
Kaylis [27]

Answer:

It lacks nucleus.

Explanation:

Prokaryotic: cells that lack a true nucleus or membrane bound organelles.

  • Pro- before
  • Karyo- Nucleus

4 0
3 years ago
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