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3 years ago

Name the three parts of the brain.

Biology

2 answers:

Ksenya-84 [330]3 years ago

8 0

Cerebellum

brain stem

Frontal lobe

Margaret [11]3 years ago

8 0

Answer:

cerebrum (the big brain part) the cerebellum (the smaller one attached beneath) and the brainstem

Explanation:

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The traits for blood type and Rh are the result of the presence or absence of particular on the erythrocytes.g

just olya [345]

Answer: Antigens

Explanation: The ABO system of blood grouping is based on the basis of the type of antigens that are present in the red blood cells. Erythrocytes is another name for the red blood cells. Antigens are molecules that are capable of eliciting immune response. There are two types of antigens: antigen A and B. Blood type A has only antigen A, blood type B has only antigen B, blood type AB has both antigen A and B while blood type O has no antigen (neither A nor B antigen).

Similarly, Rh trait is determined by the presence or absence of rhesus antigen in the erythrocytes. Rhesus antigen is an antigen first discovered in rhesus monkey. Rh+ indicates the presence of rhesus antigen in the red blood cells while Rh- indicates the absence of rhesus antigen in the red blood cells.

6 0

2 years ago

Identify the process in the water cycle that changed water vapor into liquid water droplets that formed the thunderstorm cloud?

kicyunya [14]

Water heats up, changes to water vapor and evaporates, rises into the sky. It cools, condenses, turns back into liquid water forming clouds. Then it falls back to earth as precipitation and runs down hills or mountains during runoff and returns to lakes and oceans.

I think i`m not sure :)

7 0

2 years ago

Read 2 more answers

Need help will mark Brainliest

ludmilkaskok [199]

Answer:

Explanation:

Semiconservative replication means that strand will also be used. (Pretty sure)

6 0

3 years ago

Plz help ASAP! THANK YOU

marysya [2.9K]

Answer:

According to the diagram, what is occurring in step 7 is cytokinesis, with the separation of two daughter cells, following cell division.

Explanation:

Cytokinesis is a process that occurs at the end of mitosis or meiosis, being the final step of cell division. This mechanism allows the separation of the two daughter cells, with equal distribution of cytoplasm and formation of cell membrane, differentiating into two independent cells.

In the diagram it can be observed (step 7) that after the division process —in yellow— two arrows pointing to two cells are evident, which implies the process of cytokinesis.

Prior to the cytokinesis process, karyokinesis occurs, which is the separation of nuclei and formation of the nuclear membrane.

In animal cells, karyocinesis occurs by the effect of a ring of actin and myosin that helps to force the separation. In the plant cell, the fragmoplast is formed, a septum that induces the separation of the daughter cells.

The other options are not correct because:

Cell growth occurs in G1 phase.
Cell preparation occurs in interphase.
DNA replication occurs in S phase.
Mitosis is represented in yellow, and involves 4 phases.

4 0

2 years ago

Which describes the reproduction of plants?

Otrada [13]

Asexual reproduction that produces a zygote

6 0

2 years ago