These structures protect and enclose gene expression products as they move from the site of protein synthesis to its final secretion from the cell. ___________
The correct answer will be- Cargo vesicles
The product of the gene expression is known as the protein which is formed as the result of the transcription and translation.
The process of translation takes place in the ribosomes attached to the endoplasmic reticulum after which the proteins enter the lumen of the endoplasmic reticulum.
The protein then enters the secretory pathway which represents the movement of proteins by packaging them in cargo vesicles attached with the cargo proteins.
Thus, Cargo vesicles are the correct answer.
What I Have LearnedDirections: Complete the statements in the paragraph by writing the appropriate words in the box. Refer to the word box below. Write your answers in your science activity notebook.
the part where no. 13 is isn't shown so I'll just type it.
Pollution in air, water and soil is the result of these changes, Eventually, causing harm and (13) ______ to living things.
please kindly answer these.
Air pollution can significantly hurt the quality of soil and water resources. When we pollute our air, we are also polluting the precipitation that falls into water bodies and soils.
In mice, the autosomal locus coding for the β-globin chain of hemoglobin is 1 m.u. from the albino locus. Assume for the moment that the same is true in humans. The disease sickle-cell anemia is the result of homozygosity for a particular mutation in the β-globin gene.a. A son is born to an albino man and a woman with sickle-cell anemia. What kinds of gametes will the son form, and in what proportions? (2 points)b. A daughter is born to a normal man and a woman who has both albinism and sickle-cell anemia. What kinds of gametes will the daughter form, and in what proportions? (2 points)c. If the son in part a grows up and marries the daughter in part b, what is the probability that a child of theirs will be an albino with sickle-cell anemia? (1 point)
The disease sickle cell anemia is caused by homozygosity for a mutation:
SS or Ss genotypes: normal
Albinism is a recessive trait:
AA or Aa: normal
The genes S/s and A/a are linked and separated by 1 map unit.
Remember that 1 mu means that 1% of the gametes produced by an individual will be recombinant.
a) Albino man (Sa/Sa) X woman with sickle-cell anemia (sA/sA)
The gametes he can produce are:
Parentals: Sa and sA
Recombinant: SA and sa
Since the frequency of recombination is 1% (or 0.01), each recombinant gamete has a frequency of 0.005 (since there are two possible recombinant gametes).
The parental gametes will appear with a frequency of 0.99, each of them with a frequenct of 0.495.
b) Normal man (SA/SA) X woman with anemia and albinism (sa/sa)
The gametes she can produce are:
Parentals: SA (0.495) and sa (0.495)
Recombinant: Sa (0.005) and sA (0.005)
c) Son (Sa/sA) X daughter (SA/sa)
In order for them to have an albino child with anemia (sa/sa), the gamete sa from each parent had to be produced and fused into the zygote. Since the production of gametes by each parent is an independent event, the probability of having sa/sa offspring can be calculated as:
Prob. sa gamete son × Prob. sa gamete daughter = 0.005 × 0.495 = 0.0025
The probability that a child of theirs will be an albino with sickle-cell anemia is 0.25%
PLS HELP I’m not sure which one it is lol
A moon is a celestial body that revolves around a planet.
The others are wrong because, a planet orbits around the sun, not the sun orbiting the planet.
A meteor does not have a fixed orbit, and asteroids orbit around the star near it, in our case, the asteroid belt orbits the sun.
If my answer helped, kindly mark me as the brainliest!!
Describe the location and the length of the incision you will make in the earthworm
Earthworms are delicate. Careful handling is important toavoid damaging the internal organs.
Place the worm with the dorsal side up. Start the dissection2 centimeters posterior the reproductive segment. Snip the skin above the dorsal bloodvessel ( near the posterior pin) throughthe septa to the mouth.
Earthworms are delicate. Careful handling is important to avoid damaging the internal organs.
Place the worm with the dorsal side up. Start the dissection 2 centimeters posterior the reproductive segment. Snip the skin above the dorsal blood vessel ( near the posterior pin) through the septa to the mouth.
Choose from the list the molecules necessary for every living thing on earth to survive. Select one or more: a. Lipids b. Carbohydrates c. Phosphate d. Nucleic Acids e. Proteins f. Oxygen ( :
Every living thing requires lipids, carbohydrates, nucleic acids and proteins for survival and proper functioning. These are the biological macromolecules that carry out crucial functions such as energy provision, genetic instruction, and various metabolic reactions.
All living things require certain molecules to survive and function. These molecules include Lipids, Carbohydrates, Nucleic Acids, and Proteins. Lipids are fats that provide long-term energy storage and insulation. Carbohydrates are the body’s main source of energy. Nucleic Acids such as DNA and RNA contain the genetic instructions for the development, function, growth, and reproduction of living organisms. Proteins perform a vast array of functions within organisms, including catalyzing metabolic reactions, DNA replication, responding to stimuli, and transporting molecules from one location to another. Phosphate and oxygen, while also essential to life, are technically not molecules but atoms or ions involved in various biological processes.
Learn more about Essential Molecules for Life here: