BIOLOGY HIGH SCHOOL

MAIN IDEA List and describe the types of cellular transport.

Answers

Answer 1
Answer:

Answer:

Transport Across Membranes

Transport Without Energy.

Osmosis.

Explanation:

Transport Across Membranes. If a cell were a house, the plasma membrane would be walls with windows and doors. Moving...

Transport Without Energy. Passive transport occurs when substances cross the plasma membrane without any input of energy...

Osmosis. Osmosis is a specific type of diffusion; it is the passage of water from a region of high water concentration...

Summary. Controlling the movement of things in and out of the cell is an important role of the plasma membrane.

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The F2 generation phenotypes resulting from the monohybrid cross of purebreds display a ratio of _____.4:1 2:1 3:1 none of the above
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Which of the following happens when a phosphate-phosphate bond in an ATP molecule is broken

Answers

Energy is released in a cell as a result of the ATP phosphate-phosphate link being broken. The correct option is B.

What is ATP?

A chemical that is a part of all livingcells and gives energy to a variety of metabolic processes, including the production of RNA.

In patients with advanced solidtumors, the effects of laboratory-produced ATP on weight loss and muscle strength are being investigated. Likewise known as adenosinetriphosphate.

An organic substance called adenosine triphosphate powers a variety of biological functions in living cells, including muscularcontraction, nerve impulse transmission, condensate dissolving, and chemical production.

The breakdown of the ATP phosphate-phosphate connection causes energy to be released in a cell.

Thus, the correct option is B.

For more details regarding ATP, visit:

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Your question seems incomplete, the missing options are:

Lysosome contents are released in a cell.

Energy is released in a cell.

Water is transported into an animal cell

Light energy is absorbed in a plant cell.
ATP stands for Adenosine Tri-Phosphate and it consists of three inorganic phosphates and an adenosine molecule. When ATP breaking down to ADP, the energy is released from the breaking down of a molecular bond and this energy is used to our daily operations.

Which cross will yield four phenotypes in the 1:1:1:1 ratio

Answers

The answer is RrYy x rryy.

It is known that the in dihybrid cross (a cross between two different traits), the phenotypic ratio between the offspring in the F2 generation is 9:3:3:1. To get phenotypes in ratio 1:1:1:1, there must be a cross between heterozygote for both traits and recessive homozygote for both traits. This can be concluded if these two traits are analyzed separately:
Parents:       Rr    x    rr
Offspring: Rr    Rr   rr    rr
So, the ratio is 2:2 or 1:1.
The same ratio is for cros Yy x yy.
Thus, the cross between RrYy and rryy will yield four phenotypes in the 1:1:1:1 ratio.
In the attached photo, 1/4 of the offspring are RrYy, 1/4 are Rryy, 1/4 are rrYy, and 1/4 rryy. The ratio is 1/4:1/4:1/4:1/4, which is the same as 1:1:1:1.

Answer:

RrYy x rryy was verified correct on test

Explanation: jcAlmighty is correct and provided helpful data. just took odyssey ware bio test. Question: Which cross will yield four phenotypes in the 1:1:1:1 ratio? A. rryy x rryy, B. RrYy x rryy, C. RrYy x RrYy, D. RRYY x rryy.       B. RrYy x rryy was correct

Which of the following statements does not describe a key feature of consciousness?A. Consciousness is continuous.
B. Consciousness is selective.
C. Consciousness is permanent.
D. Consciousness is private.

Answers

Consciousness refers to a state of awareness or alertness in which the subject is cognizant of one's environment and self. It allows people the awareness to selectively focus on certain stimuli.

The following statements does not describe a key feature of consciousness: C. Consciousness is permanent. In contrast, consciousness is not permanent because consciousness is dependent upon the functioning of the brain.

Answer:

C. Is correct!

Explanation:

Peace and Love

Photosynthesis and respiration are alike in thatthey both
(1) require the Sun as a direct source of energy
(2) result in the production of glucose molecules
(3) require specific catalysts
(4) occur within mitochondria

Answers

Both photosynthesis and respiration require specific catalyst.
Why not the other answer?
(1) only photosynthesis require the sun as a source of energy,respiration use glucose.
(2) photosynthesis result in the formation of glucose,respiration result in the formation of carbon dioxide.
(3)Only respiration occur in the mitochondria,photosynthesis occur in the stroma of the chloroplast.
Answer is 2 because both of them require specific enzyme and as you know enzymes are biological catalyst. 

How has the concept of a "planet" changed since the 16th century? Do you think this shows scientific accuracy or disproves future facts, as one assumes that they will be discredited in time too?

Answers

Science keeps "improving", so the scientific theories and ideas from the past are either expanded on or proved to be false. The concept of planets has definitely seen changes, with Pluto peven being considered not a planet. In the 20 century we believed there were 9 planets but now there is considered to be 8. Science exists as it is but as humans we are constantly discovering more of it because of improvement in the times and technology. Science that proves to be accurate will never be discredited though it will be improved upon .

Answer:

 l

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Explanation:

In the 16th century everyone thought everything revolved around the Earth. It wasn’t till the 17th century that everyone got it right that everything revolved around the Sun. I think both as we get better at understanding things our world becomes bigger and everything could change. One day we could find something different and the next day it will be totally different.

PLEASE HELP :(Where would you most expect to find connective tissue that interacts with epithelial tissue as described above?
Beneath the skin
Between muscles and bones
Between the bones of the joints
Beneath the heart

Answers

This is NOT the full question....There is missing information....See it says "as described above" I need what is "above" to help u.........
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