BIOLOGY HIGH SCHOOL

Which structure provides energy to the cell? a. cytoskeleton
b. mitochondria
c. ribosomes
d. endoplasmic membrane

Answers

Answer 1
Answer:

Answer: The anwer is (B) Mitochondria

Explanation:

Related Questions

Which sentence lists events in the cell cycle in correct order, from earlier to later?The chromosomes become longer and thinner; spindle fibers attach to the centromeres. The nuclear membrane reforms; the chromosomes align in the middle of the cell. The chromosomes replicate; the nuclear membrane dissolves. The sister chromatids are separated; the chromosomes condense. Which term below describes a piece of DNA that provides a set of instructions to a cell to make a specific protein? gene chromosome trait homologous chromosome
If a liquid is sealed in a container and kept at constant temperature, how does its vapor pressure change over time?a. It continues to steadily increase. b. It increases at first, then remains constant. c.It increases at first, then decreases. d. It continues to steadily decrease.
Students going on field trip noticed that boys from the football team were able to walk for a long time without getting tired while other students got tired easily......what would be the hypothesis to that?
The virus that causes mumps in humans is composed of a protein outer shell containing a core of DNA. The virus that causes the flu in humans is composed of a protein outer shell containing a core of RNA. Vaccines that are effective against mumps work efficiently year after year. Vaccines that work against the flu must be revised and changed every year. What accounts for the difference in the effectiveness of these two vaccines?
Farmer Brown grows corn for a living. One day, Farmer Green suggests to Farmer Brown that he should clone his best corn plant in order to produce more ears of corn per plant. Farmer Brown is not sure about Farmer Green's idea. Why might Farmer Brown be hesitant to clone his corn?

What are some food examples of lipids?

Answers

Milk, cheese, meats, oils, butter, potato chips, crackers, and cookies, just to name a few. :)

Which of the following statements about coral reef preservation efforts is true? a. In order to preserve coral reefs, all aquarium trade in coral reef organisms must end. b. Legislation has had no impact on coral reef preservation efforts. c. Various preservation methods have had some positive impact on coral reef preservation. d. Education of fishermen has eliminated all coral reef loss.

Answers

The correct answer is option C

There are various preservation methods that can help in saving the coral reefs. There are many preservation techniques that can help to protect the  coral reef from being lost.  with the proper reform and development of the marine aquarium trade can protect the coral reefs from the destructive fishing practices and many more methods of its destruction.

The true statement about the preservation of he coral reefs is that; "various preservation methods have had some positive impact on coral reef preservation".

What are coral Reefs?

The term coral reefs refer to skeletons of organisms that are trapped under the water and are very important to be preserved. They help us to make very important evolutionary linkages.

The true statement about the preservation of he coral reefs is that; "various preservation methods have had some positive impact on coral reef preservation".

Learn more about coral reefs: brainly.com/question/364711

Which statement describes how work and power are similar? (2 points) You must know force and distance to calculate both. You must know energy and force to calculate both. You must know velocity and time to calculate both. You must know time and energy to calculate both.

Answers

A force is said to have done work, if it manages to cause a displacement in an object from its starting point. Power can be defined as the rate of doing work. The work can be calculated using the following formula:

Work done ⇒ Force × Displacement

The power can be calculated using the following formula:

Power ⇒ Work ÷ Time

In order to calculate the work and power, the force and distance should be known. The force and distance will help calculate the work, which will help in the calculation of the power of the object.

Hence, the answer is 'you must known force and distance to calculate both'.

Final answer:

Work and power, concepts from physics, are similar in that both require knowledge of force and distance for their calculation.

Explanation:

Work and power are both concepts dealing with energy in physics. The correct statement that describes how work and power are similar is 'You must know force and distance to calculate both.' To calculate work, the formula is work = force x distance. For power, which is the rate at which work is done, the formula is power = work/time. Although time is included in the calculation for power, it's not required in the calculation for work. Thus, force and distance are the key common components needed for both calculations.

Learn more about Work and Power here:

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Hemophilia is a sex–linked disorder that is caused by a defective gene on the X chromosome. What will be the pattern of inheritance of the offspring of a hemophiliac father? A. The father passes the gene to all his sons but to none of his daughters. B. The father passes the gene to all his daughters but to none of his sons. C. The father passes the gene to all his daughters and all his sons.

Answers

"The father passes the gene to all his daughters but to none of his sons" is the one among the following that will be the pattern of inheritance of the offspring of a hemophiliac father. The correct option among all the options that are given in the question is the second option or option "B". I hope it helps you.

Answer:

Option (C).

Explanation:

Sex linked disorder may be defined as the disorders that are caused by the mutation or defects in the sex chromosome. Two main types of sex linked disorder are sex linked recessive and sex linked dominant.

Hemophilia is caused due to the defect in the clotting factor. This is a sex linked recessive disorder that are transferred from female to their sons. The hemophilic father has only one X chromosome and they will transfer this affected X chromosome to their daughters and none of their sons. Since, sons receive Y chromosome from their father.  

Thus, the correct answer is option (C).

A gene is a subunit of information on a chromosome true or false?

Answers

The gene, is in fact the subunit of information on a chromosome, so this is a true statement. A chromosome is a structure that occurs within cells. It contains the cell's genetic material, which determines how an organism develops. For example, if we are talking about DNA, its molecule is a very long, coiled structure that contains many identifiable subunits known as genes.

the answer is true

hope this helps!!

How are gene pairs written out?

Answers

Answer:

Gene pairs are written out by writing a combination of two capital or lowercase letters.

Explanation:
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