Semester study guide😵

Suppose the cell cycle continues on with mitosis occurring even when it should not what might happen?

A a tumor might grow

The main fuction of the stomata and specialized cells is to

A change the size of the stomata to regulate water loss

Most plants have either a taproot or fibrous root system. A taproot system includes large central root w/ smaller branches. Fibrous root system includes a root system that is highly branched. What do both types of root system provide for a plant.

A enable it to anchor in the ground

What is the name of the flower part labeled in part b

A ovary

If you were to test the gasses passing out of a leaf at night what would you observe

A oxygen would be passing from the leaf into the surrounding atmosphere

What mishap in order for the changes resulting from a mutation to be passed from one generation to another

A the mutation must occur in a gamete

I thought this guy was an important break doing cancer treatment signed thinks information to save thousands of lives in Mili announce the result of a national television kidding. Views how my other scientists is react to the news

A they will be skeptical because the report was not peer reviewed

replication of DNA results in

A two sets of Dna material with an original strand and a new strand

These of the plan are the main organs where photosynthesis occurs. Which of the following best describes how their structure is related to this function

A. Most of these are broad and flat to absorb maximum sunlight.

Seth has specialized directions to help in carrying out its functions. Which of the following is most likely to be found in a large number of inside a cell that continuously makes proteins?

A. Ribosomes

Which type of organic molecule is formed by strings of amino acids combine using the hydrated synthesis

B Protiens

what is the best definition of the term theory as used in science

B a theory is a comprehensive set of ideas explaining a phenomenon in nature

Cellular respiration in the prokaryotes cell does not require oxygen what is this process called?

B anaerobic

Within cells and plant that form the xylem and phloem a unique process occurs. The water molecules bind to each other what is this process called?

B cohesion

Erica performs an experiment and graphs her data as shown below. Which inference can she make on the data collected?

B enzyme a would work well in human body because its optimal temperature is very close to that buys every temperature

What products of photosynthesis are used in cellular respiration

B glucose and oxygen

Dermal tissue covers all parts of the plants body. What function does dermal tissue provide?

B protection

The table below shows the magnification of different types of microscopes

B transmission electron microscope provide the most detail

which type of molecule is used for catalyzing chemical reactions in the cell

B. Protiens

Which statement below correctly identifies the difference between laws and theory's

Be laws are a statement of fact while theories are a statement of opinions

What is the role of ATP within the cell

Biological molecule that stores energy

What characteristics do the Daughter cells have after mitosis is complete

C The daughter cells have the identical copies of genetic information compared to the parent cell

Nerve cells depend on the sodium potassium pump to send signals to the body which process uses energy to keep the sodium potassium pump operating in Nerve cells

C active transport

The diagram below shows a cellular process that occurs across the cell membrane. Which cellular process is shown in the illustration

C active transport

In many life functions and times work to catalyze reactions which statement below is true of all enzymes

C enzyme only catalyzes one specific chemical reaction

Knows what happens to assess is labeled ligand. How does this ligand pass through the structure shown in the illustration

C it moves from an area of lower concentration to an area of higher concentration

What reactants are used in photosynthesis

C light energy water and carbon dioxide

What is a potential drawback to increased use of bioengineered crops?

C loss of genetic variation

Which of the following explains why most cancer-causing mutations are not inherited

C most mutation that cause cancer form in somatic cells

Flowers with brightly colored petals are generally pollinated by insects. The insects transfer pollen grains from one plant to another. The pollen is captured from the insect at the

C stigma

Much of a plant body is made of ground tissue. What function does the ground tissue and ask stem provide?

C support

In an experiment observing needs restoration Douglas notes that during the first day carbon dioxide as produced. After three days alcohol was produced. Which statement below would explain these results?

D The cells are going through aerobic respiration for the first two days of the experiment then the cells switched anaerobic respiration is when the valve oxygen was gone from the vessel.

How do you plan to get enough carbon dioxide to go through photosynthesis

D The living things within the system will produce carbon dioxide as a product of cellular respiration

During cellular respiration in eukaryote cells glucose is broken down into carbon dioxide and water molecules. Which energy source is produced during the process of breaking down the glucose molecules?

D adenosine triphosphate

The flat structure of the leaf blade enables its functions as a photosynthetic organ by

D exposing and greatest surface area to capture energy from sunlight

A biologist collected the data shown in the table below. Which statement is supported by the data table

D seasonal variations may affect population

Supposed a scientist must choose whether to publish a report in the newspaper or in a peer reviewed journal.

D the quality of the report will meet high scientific standards

Though it is also on those of tiny bacteria which are classified as prokaryotes why are these organisms classified as prokaryotes

D they are single celled organism that lacks internal membrane bound compartments

He noticed that the food coloring has moved through the stem. Through which tissue did the food coloring and move through the celery stalk

D vascular

Switch it ATCCGATC

D. TAGGCTAG

Doing water carry throughout your body and blood vessels. In the plant that habitation of food and water is the main function of two types of vascular tissue. Which tissue in the stem conducts water upward?

D. Xylem

Which statement is invalid and parents concerning the structure x represented in the diagram below

The structure X activities

What is one function of nucleic acids

They transmit genetic information

What is shown

Tranlation