BIOLOGY HIGH SCHOOL

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Answer 1
Answer:

Answer:

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Related Questions

Pumps move substances ____________ a concentration gradient, a process that requires energy. Channels instead provide the means to move a substance ____________ a concentration gradient. Neurons contain the following major types of channels: • Channels that are always open, allowing continuous diffusion of a specific ion from a region of ____________ concentration to a region of ____________ concentration are leak channels. • Channels that are normally closed that open in response to the binding of a ____________ are chemically gated channels. When open, they allow a specific ion to ____________ across the plasma membrane. • Channels that are normally closed, but open in response to changes in ____________ across the plasma membrane are voltage-gated channels. When open, they allow a specific ion to diffuse across the membrane.
The structure of cells has changed significantly over time. What concept explains the presence of mitochondria in cells?
In a certain plant, yellow leaves are dominant (Y) and red leaves are recessive (y). A=4 B=1 C=2 D=3
According to evolutionary history and taxonomy, tigers resemble ____________ more closely than they resemble fish. A) hydra B) gorillas C) sea urchin D) grasshoppers
PART 1which organelle is labeled A? a. nucleus b. vacuole c. ribosome d. mitochondrion PART 2 which organelle is labeled E? a. golgi apparatus b. chloroplast c. ribosome d. nucleus PART 3 which organelle is labeled I? a. nucleus b. mitochondrion c. ribosome d. chloroplast PART 4 which organelle is labeled G? a. cytoplasm b. cell wall c. cell membrane d. vacuole

Certain integral membrane protein of the erythrocyte was the first membrane protein to be sequenced and is highly glycosylated, a feature which is thought to be responsible for these cells repelling each other and not clumping together in blood vessels. That protein is:_______.

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Answer:

Glycophorin

Explanation:

The red blood cells possess the membrane-spanning proteins integrated into the cell membrane called glycophorins.

These glycophorins are composed of the sialic acid and the glycoproteins and these molecules allow the formation of the hydrophilic bonds. These molecules allow the easy circulation of the blood cells in the blood vessels without clumping in the vessel and interacting with the blood vessels.

Thus, Glycophorin is correct.

The passing of traits from parents to offspring is called

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Answer:

Heredity

Explanation:

The offspring cells collect genetic information from their parents.

A segment of DNA that stores genetic information is...?

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Genes stores genetic information

Are genetic defects associated with abnormalities of autosomes or of a sex chromosome

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Genetic defects are associated with both abnormal autosomes as well as abnormalities in the gender-based chromosomes. Autosomal abnormalities occur if there is an abnormality on any of the first 22 pairs of chromosomes.  The abnormality is linked to gender if it occurs on the twenty-third chromosomal pair. Both of these abnormalities are due to chromosomal errors or genetic mutation.

Downs Syndrome is a common genetic disorder that causes developmental delays and health problems. This disorder occurs when the person has extra genetic material added to the twenty-first chromosome. 
they are asscoicated with both abnormal autosomes as well as anoborlits ingender

Complete the sentence. Choose the best answer from the choices provided. Based on the myths “The Maori: Genealogies and Origins in New Zealand” and “The Raven and the First Men: The Beginnings of the Haida,” one way the Maori culture most differs from the Haida culture is that the Maori cultureA. cares for the earth.
B. is made up of fierce warriors.
C. worships supernatural beings.
D. has a strong sense of community.

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"Is made up of fierce warriors" is the statement among the choices given in the question that is the best answer from the choices provided. The correct option among all the options that are given in the question is the second option or option "B". I hope the answer has come to your great help.

b..is made up of fierce warriors

The absorption and distribution of materials within an organism is a life function known as

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Answer:

Transport

Explanation:

Living organisms are characterized by essential day-to-day activities which they undergo to sustain their life. One of these life processes is called TRANSPORT, which involves the circulation and absorption of nutrients.

Transportation is a life process where substances synthesized or absorbed in one part of the body are carried to other parts of the body. This life process is important in plant and animals as it leads to movement of nutrient, water, mineral, gases etc. In humans, circulatory system is responsible for this process of transportation.
I believe it would be called Transport 
Other Questions
Positively charged sodium ions transport electrical impulses in the nervous system. Which subatomic particle does sodium lose to attain a positive charge?
Why is the rough er so rough?
Which statement best explains why the beaks of finches in the Galapagos Islands are different based on what they eat?All life must maintain homeostasis in order to survive. Individual parts work together to perform a function. Different organisms interact with each other. Structure and function are tied together or related in living things.
How do animals obtain the nitrogen they use to make proteins and nucleic acids? A. by consuming plants or other animals B. by absorbing ammonia from bacteria growing in the roots of plants C. by breathing the nitrogen present in the atmosphere D. by absorbing nitrogen found in the soil