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Oksana_A [137]
3 years ago
6

When addressing an envelope, the word "confidential" should be placed?

Biology
1 answer:
fredd [130]3 years ago
6 0
Yes, because the envelope can be a important document- so therefore it can be considered "confidential".
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Radioactive amino acids incorporated into the proteins were rejected into the retina of a rabbit. After measuring the radioactiv
lawyer [7]

Answer:

cytoplasmic, transmembrane

Explanation:

Pulse chase experiment is an important technique used to analyze the cellular process by labeling the cells with radioactive compound.

The radioactive amino acids is injected into the rabbit's retina. Two different moving peaks are observed during the experiment.  The first peak moved at 0.5-2 mm/day and second peak at 200-400 mm/day. These peaks are observed due to difference in the synthesis and transport rate of the protein. Cytoplasmic protein has slow transport and sorting rate, indicates the first peak. The second peak corresponds to transmembrane protein.

Thus, the correct answer is option (a).

7 0
3 years ago
The simplest and most primitive method of reproduction is what?
BabaBlast [244]

Asexual Reproduction

Explanation:

Asexual Reproduction the simplest and most primitive method of reproduction, involves a single parent and produces a clone, an organism that is genetically identical to the parent. Haploid gametes are not involved in asexual reproduction.

3 0
3 years ago
There are 434 trees in a 12 square meter area. What is the population density?
pychu [463]

Answer:

36 1/6

Explanation:

434÷12=36 1/6

population density is number of trees in one square meter

3 0
3 years ago
Need help with #6 please:)
g100num [7]

Answer:

high porosity

you need high porosity and high permeability for have an aquifer, which would made the water flow.

8 0
3 years ago
What are the two important contrasts between seagulls and wild geese ?. A. migration and size B. long-distance flying and feedin
Dvinal [7]
Both geese and seagulls are large birds. The contrasts is that geese migrate thousands of miles a year and seagulls do not. They also do not eat the same things - geese eat seeds and plants, seagulls eat around garbage dumps. Therefore, the answer is C. feeding habits and migration.
4 0
3 years ago
Read 2 more answers
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