What are the parts of hair and what does each part contain

2 answers:

7 0

Answer: "Hair follicles are divided into three parts : the infundibulum, the isthmus and the bulb."

"Each hair contains protein called Keratin. "

Explanation:

qaws [65]3 years ago

3 0

Answer:

Human hair consists of the hair shaft, which projects from the skin's surface, and the root, a soft thickened bulb at the base of the hair embedded in the skin. The root ends in the hair bulb. The hair bulb sits in a sac-like pit in the skin called the follicle, from which the hair grows.

Explanation:

You might be interested in

What is the ultimate source of energy of almost any terrestrial (land) food chain or food web? What process converts this energy

andriy [413]

Hey there!

Here are your answers:

1. The proper answer to this question is "the Sun".

Reason:

The Sun is the ultimate source of energy for organisms it allows plants to use photosynthesis to convert light energy into energy for that organisms and other organisms.

Therefore the answer is the Sun.

Here is your second answer:

2. The proper answer to this question is "photosynthesis".

Reason:

Photosynthesis is the process that plants use to change (convert) light energy into energy (that other organisms can use). For example a apple tree uses photosynthesis to make apples for humans, and other organisms to consume for energy.

Therefore the answer is photosynthesis!

To sum up the answers are:
1.Sun
2.Photosynthesis

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit

6 0

3 years ago

Lateral gene transfer between individuals of a species is called

adelina 88 [10]

Answer:

Horizontal gene transfer.

Explanation:

Horizontal gene transfer happens when an organism acquires a gene that benefits its development. This individual then can transfer this information to another cell without it being its breed or duplicate. Normal gene transfer happens "vertically" from a parent to a daughter cell, but in this case, duplication is not needed for another organism to acquire the gene.

6 0

2 years ago

In circumstances where the body requires prolonged or increased levels of a hormone, the DNA of target cells will specify the sy

Norma-Jean [14]

Answer:

Up-regulation.

Explanation:

Hormones may be defined as the chemical messengers of the body that can transmit information and maintains homeostasis. The hormones can directly go into the bloodstream and may release through the special ducts.

The receptors of the hormone is required for the binding of the receptors. To maintain the normal homeostasis of the body, the body shows the up regulation and down regulation. In up regulation the hormone levels increases in the body by increasing the receptor on the specific target organ.

Thus, the correct answer is up regulation.

7 0

3 years ago

What is the interaction between organisms or animals for resouces mates shelter and space

Sever21 [200]

Answer:

Symbiosis

Explanation:

Another category of interactions between organisms has to do with close, usually long-term interaction between different types of organisms. These interactions are called symbiosis

3 0

2 years ago

Read 2 more answers

An abnormal plantar reflex in an adult produces babinski's sign, which indicates ________.

e-lub [12.9K]

Damage to the corticospinal tract indicates a sign of Babinski sign. the receptor detects a stimulus that is the first event associated with reflex. What is the first event associated with a reflex. muscle spindle (indicates stretch on the muscle).

7 0

3 years ago