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Marina CMI [18]
2 years ago
9

Visitors to Canada are asked to declare if

Biology
1 answer:
elena55 [62]2 years ago
6 0
Even though it might seem harmless you never know if it can harmful to someone else’s allergies or if has a virus on them are not it never hurts to check
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In a sample of cells, the DNA content immediately following mitosis is measured and is equal to 10 picograms of DNA per nucleus.
Rasek [7]

Answer:

1. At the end of S phase- 20 pg DNA

2. At the end of G2 phase-  20 Pg DNA

Explanation:

The cell before undergoing M phase undergoes the steps of interphase that is G₁, S and G₂ phase.

During S phase, the process of cell replication takes place which replicates the DNA as a result of which the amount of DNA doubles. This DNA amount is reduced to half during the anaphase stage of M phase.

In the question since the amount of DNA is 10pg therefore the amount will be double during S phase and becomes 20 pg and will remain 20 pg until the DNA is distributed therefore at the end of G₂ phase Will remain the 20 pg.

7 0
3 years ago
An estuary that normally shelters juvenile fish and other organisms has become filled with silt and pollution. How will this aff
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There will be less young organisms and way more older ones - this will put the population into decline
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How does matter move from a plant to a animal
KonstantinChe [14]

Answer:

Plants extract energy from food molecules the same way animals do — by cellular respiration. When plants do cellular respiration, they produce carbon dioxide and use oxygen just like animals do

4 0
3 years ago
How many organ systems are found in the human body <br><br> A.4 <br> B. 5<br> C.11<br> D.15
qwelly [4]
C. 11 is your answer

1) integumentary
2) muscular
3) skeletal
4) nervous
5) circulatory
6) lymphatic
7) respiartory
8) endocrine
9) urinary/excretory
10) digestive
11) reproductive


hope this helps
3 0
3 years ago
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How does preventing a diabetic emergency affect the day today life of a diabetic? what special considerations do they have to ma
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Its difficult for those who have a diabetic issue bevause in most cases, they nerd to be aware of their blood sugar levels. If for example, they wanted to gobout to eat, they need to make sure they have their paxk with insulin, strips, and a keeping track of time to make sure that their needs are met.

I hope this helps you!
3 0
3 years ago
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