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cluponka [151]
3 years ago
11

Does the volume you plate in the viable count method affect thefinal calculation of cells/ml?

Biology
1 answer:
irinina [24]3 years ago
7 0

Answer:

YES

Explanation:

The volume you plate in the viable count method affect  the final calculation of cells/ml. Counting the number of colonies that arise on a pour plate can help to calculate the final concentration by multiplying the count by the volume spread on the pour plate.

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What was Marshall Nirenberg and Heinrich Matthaei’s contribution to our current understanding of the genetic code?
skelet666 [1.2K]

Answer:

Easy there was no code he just ate everything and then passed away

Explanation:

Someone randomly threw a fridge at him may he rest in peace :(

8 0
3 years ago
Which feature is found in all cells?
kirill [66]

if I remember correctly I'm pretty sure all cells have a nucleus

5 0
2 years ago
Read 2 more answers
In humans, six fingers (f) is the dominant trait; five fingers (f) is the recessive trait. if the father is heterozygous for six
rodikova [14]

The probability of the offspring of a heterozygous father and homzygous mother having five fingers is 50%.

<h3>How to calculate genotype of a cross?</h3>

According to this question, a gene coding for the number of fingers in humans is involved. The allele for six fingers (F) is the dominant trait while the allele for five fingers (f) is the recessive trait.

If a cross between a heterozygous father that posseses a genotype of Ff and a homzygous mother that posseses a genotype of ff, the following offsprings will be produced:

  • Ff
  • Ff
  • ff
  • ff

This shows that the probability of the offspring of a heterozygous father and homzygous mother having five fingers is ½ (50%).

Learn more about genotype at: brainly.com/question/12116830

#SPJ1

3 0
1 year ago
Eric follows a vegetarian eating pattern, and he wants to know whether he needs to take any vitamin and mineral supplements. wha
Reil [10]

It would be most important for Eric to find out his <em>zinc, iron and vitamin B12 (or  riboflavin) levels, and ensure that he is obtaining adequate amounts of these vitamins and minerals through vegetarian sources </em>.

A vegetarian diet is typically low in zinc rich foods, since meat, shell fish and eggs are the most abundant sources of zinc. In order to ensure that he obtains sufficient zinc, Eric should make sure he consumes vegetarian zinc sources such as legumes, lentils, dairy, nuts and seeds on a daily basis.

Since iron and vitamin B12 are also difficult to obtain from vegetarian sources, Eric should consume iron rich foods such as spinach, kale, whole grains, broccoli, legumes,etc., on a daily basis. As for vitamin B12, daily supplementation of 2.4 μg is recommended for vegetarians. Alternatively, riboflavin fortified cereals and grains are also recommended to meet daily riboflavin requirements.

5 0
3 years ago
does anyone know how to solve the chargaffs rule it's asking me for a chicken,human,dog, and fish please I need help
RoseWind [281]
I’m not entirely sure about what you’re asking but chargaff’s rule is the thing that states that the amount of each “letter” in DNA is equal to its pair. Guanine (g) pairs with cytosine (C) and the same with adenine(A) and thymine (T). I’m sorry my answer is so vague, but I hope it helps a little!
8 0
3 years ago
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