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telo118 [61]
3 years ago
9

At the end of the chromatography process you observe that the developing solution is bright green. what is the most likely expla

nation for this?
Biology
1 answer:
Greeley [361]3 years ago
4 0
<span>If at the end of the chromatography process there is an observation that the solution is bright green, the most likely explanation is the presence of Chlorophyll a.</span>
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The hormone oxytocin aids the birth process by stimulating:__________
zavuch27 [327]

Answer:

The hormone oxytocin aids the birth process by stimulating: uterine wall contractions.

Explanation:

Oxytocin is a hormone that is released naturally in the body of women and that intervenes in certain physiological processes, activating behaviors at a mechanical level in specific organs such as the uterus and the breasts.  In the case of the uterus, oxytocin stimulates and maintains the contraction of the smooth muscle of the uterus during labor and delivery, that is, it is responsible for the existence of contractions, which occur during intercourse, due to the distension of the uterus that occurs produced during labor.

6 0
3 years ago
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valkas [14]

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Pollen grain is odd one among all the other three. Pollen grain in a male gametophytic structure. Whereas all the other three are found inside ovule (nucellus, micropyle and embryo sac).

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3 0
2 years ago
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Scientists interested in the relationship among vision, foraging for food, and fitness studied three isolated populations of a s
Y_Kistochka [10]

a) Evolutionary fitness can be characterized as a person's commitment to the cutting edge's quality pool,which is chiefly founded on the aggregate or the genotype of the individual.This principally identifies with the conceptive achievement of an organic entity.  

It is fundamentally determined by the offspring that can endure and pass on the characteristics/traits.

b) Graph is already uploaded in the below attached document.  

c) The population 3 will have the most elevated frequency of heterozygotes,45% of the complete population.  

d) Since population 2 is as of now having a low number of heterozygotes, the occasion would totally eliminate them from the population or decreases their number

Explanation:

Frequency of animals in population 1 having both alleles 1 and 3

frequency of allele 1 =0.60

frequency of allele 3= 0.25

Frequency of both allele 1 and 3 would be allele 1 + allele 3 frequency x 100

= 0.60+0.25 X 100= 85%

3 0
3 years ago
Which statement describes what occurs in both plant and animal cells?
kap26 [50]
The answer is B. Oxygen is used for respiration and carbon dioxide is waste product
4 0
3 years ago
6 Flashing red and yellow lights control some intersections during times when there is __________ traffic flow.
Firdavs [7]

Answer:

Low traffic flow

Explanation:

Flashing red and yellow lights can control some intersections during low traffic flow.

The red traffic light signifies the stop sign and even when flashing, is still recognized as such thus, cars are expected to slow down when approaching flashing red and yellow lights and if the traffic is low, traffic flow can proceed seamlessly

4 0
3 years ago
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