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Harrizon [31]
2 years ago
5

Will frogs exposed to the hormone estrogen lay more eggs?

Biology
2 answers:
Reptile [31]2 years ago
8 0
Yes, the answer is true.
Viefleur [7K]2 years ago
5 0

Answer:

Yes

Explanation:

A female frog is able to lay eggs only when the level of estrogen is at the highest level in the body. However both male and female release sperm and egg simultaneously at the same time in order to induce high mating probability. Both male and female acquire a mating posture known as as amplexus which enhances the level of estrogen in females and they thus release their egg .

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A mutation is made once in every nucleotides copies
dimaraw [331]

Explanation:

A mutation is made once in every <u>10 billion</u> nucleotides copied.

During the process of cell division, spontaneous changes within the genome can arise. These mutations are errors occur when copies of the DNA within the cell are made; mutations may range from small changes called single nucleotide polymorphisms, to large scale deletions, and additions which span multiple genes.

 

Further Explanation:

 

During reproduction other events, such as crossing over during mitosis and meiosis, mutations lead to increases in genetic variation. This variation refers to the genetic characteristics present within a species. Mutations may be either beneficial or deleterious; they are maintained within cells, as they form new traits called alleles. Beneficial mutations may confer traits that increase the fitness of a species, along with ensuring survival by conferring a protective advantage- these phenotypic differences between organisms are called adaptations.

 

Sequences of DNA make up genes which can have different forms called alleles. DNA, which makes up the genotype, is transcribed into mRNA and later translated into amino acids which are linked together by rRNA to form proteins which make up the phenotype of an organism. Mutations in DNA sequences affect the corresponding mRNA and thus the protein encoded.

 

Learn more about mutations at brainly.com/question/4602376

Learn more about DNA and RNA at brainly.com/question/2416343?source=aid8411316

#LearnWithBrainly

5 0
1 year ago
Which of the following correctly identifies the decomposers in the forest food web shown below? (1 point)
REY [17]
The answer would be D. Shrubs, fungi, insects, and bacteria. Shrubs and fungi are definitely main decomposers and insects and bacteria do consume dead matter and waste so they also count as decomposers.
4 0
2 years ago
Read 2 more answers
you are a molecule of phosphorus. choose a starting point in the phosphorus cycle and describe the process you would go through
coldgirl [10]
Plants absorb me from the soil through assimilation, I am eaten by animals the animals and plants die and decompose where I am released back into the soil, weathering and erosion cause me to release out of rocks, I then find my way into the ocean being carried by water, I then return to the soil through the water.
5 0
2 years ago
Read 2 more answers
Pretend scientist discover an enzyme in the human body that works best at 39 degrees Celsius. What process would this enzyme mos
Ymorist [56]

Answer:

The normal body temperature for humans is 37 degrees Celsius. Most of the enzymes of a human's bodywork best at this temperature. If an enzyme was discovered which works best at 39 degrees Celsius, then it means that the enzyme works at elevated temperatures for events which require slightly higher temperatures.

The enzyme will most probably work for overcoming fever or for reducing the temperature of the body after exercise.

3 0
2 years ago
Can we still recover the lost biodiversity? Why or why not?
photoshop1234 [79]

Yes, we can recover it. But not the same as before. Maybe we will make a new one. By planting trees and cleaning the area.The loss of biodiversity has two significant impacts on human health and the spread of disease. First, it increases the number of disease carrying animals in local populations. ... At the same time, habitat fragmentation brings humans in closer and more frequent contact with these disease carrying species.Participating in Biodiversity Conservation. Identify locations of critical wildlife habitat for species at risk and the threats to these areas. ... Keep vehicles on main roads to reduce the spread of weeds and disturbance to wildlife. Monitor and assess your pets' impact on biodiversity.

Hope this helped <3

8 0
2 years ago
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