BIOLOGY MIDDLE SCHOOL

What is ment by the cell cycle or cell division cycle

Answers

Answer 1
Answer:

Answer:

The cell cycle you could be referring to is mitosis.

Explanation:

The cell replicates DNA, splits into two cells and creates two daughter cells.

Related Questions

Both the tundra and the desert experience/contain:I. permafrostII. low precipitationIII. poorly developed soilsIV. animals with extreme adaptations V. hot days and cold nightA) II only B) I and II only C) II, III, and IV only D) III, IV, and V only
Without genetic ___________, natural selection could not occur.
The backbone vertebrae, skull, and rib cage make up the _______ skeleton. Among other types of cells, bone marrow produces _______ blood cells, which carry oxygen in the blood. _______ can eventually become osteocytes. If bones rapidly deconstruct faster than new bone tissue grows, this can lead to less dense and more fragile bones. When severe, this condition is called _______. _______ such as the MCL and ACL connect bone to other bone at joints.
In which way will energy be used after it leaves the mitochondrion during cellular respiration?
What are two possible uses of genetic engineering

2. In dogs, there is an hereditary deafness caused by a recessive gene, "d." A kennelowner has a male dog that she wants to use for breeding purposes if possible. The dog
can hear, so the owner knows his genotype is either DD or Dd. If the dog's genotype is
Dd, the owner does not wish to use him for breeding so that the deafness gene will not
be passed on. This can be tested by breeding the dog to a deaf female (dd). Draw the
Punnett squares to illustrate these two possible crosses. In each case, what
percentage/how many of the offspring would be expected to be hearing? deaf? How
could you tell the genotype of this male dog? Also, using Punnett square(s), show how
two hearing dogs could produce deaf offspring.

Answers

Answer:

50% with DD X dd / 50% with Dd x dd

How can climates of coastal regions be affected by surface currents

Answers

A surface current warms or cools the air above it, influencing the current on the land near the cost.

How can you describe the image formed by a convex mirror

Answers

ray diagrams were constructed in order to determine the location, size, orientation, and type of image formed by concave mirrors. The ray diagram constructed earlier for a convex mirror revealed that the image of the object was virtual, upright, reduced in size and located behind the mirror.

What drives the movement of nutrients?

Answers

Mass flow is the movement of dissolved nutrients into a plant as the plant absorbs water for transpiration. The process is responsible for most transport of nitrate, sulfate, calcium and magnesium. Diffusion is the movement of nutrients to the root surface in response to a concentration gradient.

Explain how changes in weather are caused by the interaction of air massas

Answers

By when the lower air pressure gets colder it turns into cold weather and then it is a high pressure. When the high air pressure gets hot it turns into a lower air pressure   

Choose all the answers that apply.In some flower species, pink flowers are recessive and yellow flowers are dominant. A pink flower:
has two recessive genes
has one dominant and one recessive gene
has two equally dominant color genes
has a phenotype of pp
has the same genotype as a yellow flower

Answers

Answer:

A and D are the correct answers.

Explanation:

A recessive gene can be defined as the one that can be masked by a dominant. In this case, the dominant gene causes the pink color.

The phenotype refers to the characteristics that can be seen by people, for example the shape, the color, among other things.

Due to this, options A and D are the answers.
The correct answer is 'has two recessive genes'. Since pink flowers are recessive, a pink flower must have two recessive genes in order for it to be pink. If there is even one dominant gene, the flower will be yellow. It is also true that the flower will have a phenotype of pp, since both genes are recessive and must be lowercase. Sorry; I didn't read the question carefully enough. : )

Hope this helps!
Other Questions
A model organism is a species that researchers study to better understand certain biological processes. Mollusks and arthropods are commonly used as model organisms for studying mechanisms of learning and memory, while sponges and jellyfish are not. Why is this?A. Mollusks and arthropods can detect stimuli from their environment, while jellyfish and sponges cannot.B. Mollusks and arthropods exhibit cephalization, while jellyfish and sponges do not.C. Mollusks and arthropods exhibit segmentation, while jellyfish and sponges do not.D. Mollusks and arthropods can respond to changes in their environment, while jellyfish and sponges cannot.
The first organisms on Earth were mostly likely ________ cells.prokaryotic Or eukaryotic?
Parasitism is an example of?A. PredationB. Symbiosis C. Coevolution D. Commensalism
What is one job of RNA? A. unraveling DNA B. manufacturing nucleotides C. carrying genetic information D. giving shape to chromosomes