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Genrish500 [490]
3 years ago
9

I NEED HELP PLEASE!!!

Biology
1 answer:
Rudik [331]3 years ago
5 0
The answers is e because time changes
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The synthesis of giant molecules from components of repeating units is _____. polymerization hydrolysis
Bezzdna [24]
Polymerization would be the answer you're looking for.
5 0
3 years ago
Read 2 more answers
If an average person produces 2 million red blood cells per second, how many red blood cells will be produced in a 24 hours peri
asambeis [7]

I believe the answer is 172,800,000,000 per day (24 hours)

How I Got That Answer:

I calculated 2 million times 60

=120000000 per minute

Then I calculated that times 60 again

=7200000000 per hour

Then I calculated that times 24

=172800000000 per day

8 0
3 years ago
Forward primer: 5'-AGTCTACTCGTAACCGGTTACC-3' Reverse primer: 5'-TAAGGCATCATGGTAACCGGTT-3' The two primers above have the melting
CaHeK987 [17]

Answer:

Short answer is primers are partially complementary.

Explanation:

Forward primer: 5'-AGTCTACTCGTAACCGGTTACC-3'

Reverse primer: 5'-TAAGGCATCATGGTAACCGGTT-3'

When we write reverse primer 5' to 3' we can easily see that

3'-TTGGCCAATGG---5' is complementary to the forward primers'

5'---AACCGGTTACC-3' sequence. So instead of binding to the template DNA these primers might bind each other resulting with reduction of efficiency of DNA amplification.

5 0
3 years ago
Why is 2 the correct answer to number 16 ? Explain why please and answer this !!
marta [7]

an egg cell has a haploid nucleus so it has half the number of dna because it fuses with a sperm cell to have the full amount of dna.

an egg cell has 23 chromosomes and a sperm cell has 23 chromosomes.

they both have half the amount of dna to form a zygote

5 0
3 years ago
The first place that the reabsorption of water is not automatically coupled to the reabsorption of filtered solutes occurs in th
Alina [70]

Answer:

False

Explanation:

The correct answer is false because Reabsorption of water and other filtered solutes like vitamins, sodium e.t.c. take place in the proximal convoluted tubules.

Reabsorption is when water and solutes in the PCT are removed and moved back into the blood and it's a process that take place through bulk transport.

The solutes and water are transported from the PCT to the interstitium and then move into peri-tubular capillaries and reabsorption in PCT is isosmotic i.e solutes have the same osmotic pressure.

6 0
3 years ago
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