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3 years ago

Reasons why packets of protein collected in a vacuole might merge with lysosomes

2 answers:

4 0

Thank you for posting your question here at brainly. The reason why packets of protein collected in a vacuole might merge with lysosomes is because the vacuole cannot contain the proteins being collected so it overpowers and leak onto to merge with lysosomes.

Yakvenalex [24]3 years ago

3 0

Answer:

Lysosome contains many hydrolytic enzymes that helps in the breakdown of many types of biomolecules.

Development of lysosome requires many components like lysosomal membrane proteins, hydrolases, etc which comes from endoplasmic reticulum, Golgi apparatus and plasma membrane in the form of vesicles.

So packets of protein collected in a vacuole might merge with lysosome to make its membrane. Some proteins called lysosome-associated membrane protein forms a protective covering inside the membrane called glycocalyx which protects the lysosomal membrane from its hydrolytic enzyme.

So the packets of protein collected in a vacuole might merge with lysosomes to forms its membrane and helps in the proper functioning of lysosome.

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In summer squash, white fruit (H) is dominant over yellow (h), and the flattened disc-shaped fruit (D) is dominant over the sphe

Alekssandra [29.7K]

Answer:

a. It is a dihybrid cross

b. 0%

c. 0%

d. 0%

e. 100%

f. 0%

g. 0%

Note: Answers are given assuming that hhRD = hhDD

Explanation:

a. The cross, HHdd x hhDD is a dihybrid cross involving two traits: fruit colour and fruit shape

2. Gametes produced in the cross are given below:

for HHdd= Hd and Hd

For hhDD = hD and hD

Offspring produced in the cross:

All HhDd, which represents white and the flattened disc-shaped fruit white since They are both dominant characters.

b. Percentage of the offspring from this cross expected to have the HHDD genotype = 0%

c. Percentage of the offspring from this cros expected to have the hhDD genotype = 0%

d. Percentage of the offspring from this cross expected to have the HhDd genotype = 0%

e. Percentage of the offspring from this cross are expected to produce white and disc-shaped fruits (HHDD or HhDD or HhDd) = 100%

f. Percentage of the offspring from this cross expected to produce white and spherical fruits (HHdd or Hhdd) = 0%

g. Percentage of the offspring from this cross expected to produce yellow and disc-shape (hhDD or hhDd) = 0%

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3 years ago

Maria and her brother like to go fishing at the lake on Saturdays. They wondered if fish were more likely to bite at one time of

kobusy [5.1K]

Answer:

No. They will need to repeat their experiment several times, since the weather and times were different both days.

Explanation:

When a scientific experiment is conducted, one independent variable shall be changed in each experiment at a time so that the results of the experiment are authentic and we can easily determine which independent variable caused a change in the dependent variable.

If more than one independent variable is changed in the same experiment, then it will be difficult to interpret that which variable caused the change.

Similarly, Maria and her brother need to repeat their experiment several times with just changing one variable at a time.

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3 years ago

Wht latitudes are most likely to see glaciers ??

zvonat [6]

B the higher the number the colder it is because it is away from the eqator

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3 years ago

Why are two different restriction enzymes used to cut the pUC19 plasmid and the lux gene DNA? What would have happened if only H

stealth61 [152]

Two different restriction enzymes are used to cut the pUC19 plasmid and the lux gene DNA because there might not be one restriction site bordering the gene to be because there might not be one restriction site bordering the gene to be. Hope this helps. Have a nice day.

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3 years ago

Read 2 more answers

How does DNA fold into a chromosome. What are the 6 steps

Xelga [282]

The essential unit of DNA packaging is the nucleosome. A nucleosome consists of a small amount of DNA wrapped up with protein. The proteins that interact with DNA to form chromatin comprise a family of basic (positively charged) proteins called histones. There are five different types of histone protein: H1, H2A, H2B, H3, and H4. Of these, two molecules each of H2A, H2B, H3, and H4 combine to form a histone octamer. DNA wraps around the octamer, making 1 3/4 turns around the protein complex. The amount of DNA associated with the histone octamer is 146 bp. The octamer plus the DNA comprise what is called the nucleosome core. A small stretch of DNA (60 bp) runs between adjacent nucleosome cores, and is known as the linker. A single nucleosome consists of one core plus a linker. The total amount of DNA involved in a single nucleosome is approximately 206 bp. Chromatin therefore consists of DNA wrapped around one histone octamer after another, like a long string of beads.

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4 years ago