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lisabon 2012 [21]
2 years ago
15

Pls help question is in picture

Biology
1 answer:
lara31 [8.8K]2 years ago
4 0

oh wait i think its b

Explanation:

isvsisbwsjjwbsid

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Researchers have crossed two true-breeding lines of peas that differ in the color of their leaf tissue: dark green vs pale green
amid [387]

Answer:

150 individuals

Explanation:

If the dark phenotype is determined by a dominant allele at a single locus, the ratio of dark green phenotype to pale green phenotype at F2 should be 3:1 according to the Mendelian standard.

200 to 3:1 = 150:50

<u>Hence, if 200 F2 individuals were characterized, one would expect the number of dark green individuals to be 150 while the pale green would be expected to be 50.</u>

3 0
3 years ago
What are Haploid And Diploid Cells?
sammy [17]
Diploid cells contain 2 sets of the same DNA where as haploid contains one set.....so our normal cells in our body (somatic cells) are diploid however our sex cells(gametic cells) which are the egg of a woman and sperm from a guy are only haploid which means they have only 1 copy of DNA......this is because they fuse with one another and add their DNA together to make a diploid cell
5 0
3 years ago
Read 2 more answers
E. coli (K12) has a genome size of 4,639,675 bp in one chromosome that encodes for 4,435 proteins. The average size of these pro
Naily [24]
I think 95%
Hope think helps
4 0
3 years ago
A bird that preys on moths is introduced to the habitat with moths and trees like the ones shown below.
Rufina [12.5K]

I believe the answer is: The dark colored moths will experience disruptive selection


The bird prey on moth and possibly identify the moth by visual sense. The moth has two type of color: dark and light. The trees in the area is more light coloured so the black moth will be identified easier as their color is more contrast to the tree. As the dark moth easier to identify, they will be predated more and their population will be reduced. When a trait has advantage than the other, disruptive selection happens.

6 0
3 years ago
Read 2 more answers
Which statement best describes the phases of the Moon?
Deffense [45]

Answer:

During the waning phase of the Moon, less of the Moon's near side is lít each night

Explanation:

Phases of the moon are different ways the moon appear on the Earth. As moon orbit the Earth, half of the moon that faces the Earth will be lit up. There are different phases of moon which are full moon, quarter moon, waning crescent moon, waning gibbous moon, e.t.c.

A waxing crescent moon is when the moon look like crescent and it increases in size.

A waning gibbous moon occurs when more than half of the lit portion of the Moon can be seen and the shape reduce in size . It occur between the full and quarter moon.

3 0
3 years ago
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