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Annette [7]
3 years ago
14

What is the normal force on a single book on a shelf?

Biology
1 answer:
dezoksy [38]3 years ago
7 0

Answer:

Fn = Shelf

Explanation:

The shelf is pushing the book upwards.

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Most proteins destined to enter the endoplasmic reticulum _________. Group of answer choices are transported across the membrane
Svetlanka [38]

Answer:

Begin to cross the membrane while still being synthesized-C

Explanation:

The Endoplasmic Reticulum is a part of the endomembrane system of the cell which is mostly reponsible for the synthesis and modification of proteins, although synthesis of lipids in plant and animal are carried out here

For more synthesis of proteins, it

needs to be further transported into the Rough endoplasmic reticulum- the designated site for secretion after synthesis of proteins.

Also it has been found out that when this proteins enter the Endoplasmic Reticulum, they start to cross the membrane while still being synthesized.

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4 years ago
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Why cant shade plants take sunlight​
Nadya [2.5K]
The plants will eventually dry out .
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4 years ago
Which type of mutation occurs in respective cells and can be passed to offspring
RoseWind [281]

Germline mutation is the types of the mutation of the respective cell can be passed to the offspring.

<u>Explanation:</u>

During the sexual reproduction somatic mutations occur in the nonreproductive cells, they are passed to the daughter cells during the mitosis but not to be the offsprings.

During the sexual reproduction, a mutation is used in large scale evolution that can be passed to the offsprings.

Its occurs in the cells such as egg and the sperm are called as the germ line mutations. A single sperms line mutation have a light effect in the gene but there is no change in the phenotype.

7 0
4 years ago
Science:Imagine that only half of the water vapor that the air can hold is actually in the air.
yaroslaw [1]
I think it D.100% because the air has reached its limit
5 0
3 years ago
Describe hematopoietic stem cells in your own words
trasher [3.6K]

Answer:

Hematopoietic stem cells (HSCs) are the stem cells that give rise to other blood cells. This process is called haematopoiesis. This process occurs in the red bone marrow, in the core of most bones. In embryonic development, the red bone marrow is derived from the layer of the embryo called the mesoderm.

Explanation:

Function: Stem cells that give rise to other blood ...

Location: Bone marrow

System: Hematopoietic system

3 0
3 years ago
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