All categories

3 years ago

How does mitosis differ in plants and animals?

2 answers:

7 0

Well, you are already know that cell plate in plant cells divides it in half and later it becomes a cell wall.

HACTEHA [7]3 years ago

4 0

"In animal cells, the cell membrane pinches in the middle and the cytoplasm divides. In plant cells, the appearance of a cell plate shows that the cytoplasm is being separated." - Glencoe Science Book 7th Grade "Life Science"

The above refers to the division of the cytoplasm, which is called cytokinesis. Although cytokinesis accompanies mitosis, it is not strictly part of it; mitosis is nuclear division. 

* 

In animal cells there is an organelle, the centriole, which is not found in plants. The centriole divides in two during prophase, and each daughter-centriole moves to a position that will be one pole of the spindle. 

However, the centriole is not essential for mitosis in animal cells, and plant cells do not have one. 

The term "microtubule organizing center" (MTOC) is used for any structure that forms the spindle. It is not yet clear what the MTOC is in plants.

You might be interested in

Where will you find bones in a cartilaginous fish?

Crazy boy [7]

Cartilaginous fish do not contain any bones - their skeleton is made up of cartilage.

7 0

2 years ago

Which part of the neuron below is indicated by the arrow, and what is its function?

babunello [35]

<h2>Answer:-</h2>

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

$\red{\bigstar}$ Which part of the neuron below is indicated by the arrow, and what is its function?

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

$\pink{\bigstar}$ $\large\underline{\underline{\bold\green{Option. D}}}$

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

✯ The dendrites carry the electrical impulses from the signal receivers to the cell body.

7 0

2 years ago

A diagram showing types of energy by color with labels. From left to right, colors are red, orange, yellow, green, blue, indigo,

barxatty [35]

Answer:

Explanation:

D , B , C ,A

4 0

2 years ago

Read 2 more answers

According to the USDA, a "consists of a community of individuals who pledge support to a farm operation so that the farmland bec

I am Lyosha [343]

Answer:

The correct answer is CSA.

Explanation:

Community Supported Agriculture (CSA) is an alternative model for the distribution of agricultural products directly from the farmer to the consumer, it consists of a group of people who form a cooperative to grow and consume food. Through this socio-economic model, consumers lend their support to producers, in exchange for a direct and regular delivery of biological products, that is, producers and consumers support each other and share the benefits and risks of food production.

6 0

2 years ago

Read 2 more answers

Which of the following statements about wings is true?

svp [43]

Answer:

Option (A), (B), (D) and (E).

Explanation:

Wings are present in class Aves that helps the birds to fly. Wings provides the means of locomotion and also allow the sexual selection in case of birds. The wings are the modified forelimb of birds.

The bats wings are ancestral whereas birds have derived wings. Birds and reptiles (turtle) mostly have ancestor with wings. On the basis of wings we cannot construct a phylogeny tree. Hence, wings are not the ideal characteristics for the construction of a phylogenetic tree.

Thus, the correct answer is option (A), (B), (D) and (E).

8 0

3 years ago