Answer:
B. DR, Dr, Rd, dr
Explanation:
This question involves two genes. Alleles D and R are dominant over alleles d and r. These two genes obey the law of independent assortment as proposed by Gregor Mendel.
Based on the question, a genotype RrDd will produce the following combination of gametes following the process of meiosis:
DR, Dr, dR, dr
Answer:The cell cycle a. includes mitosis as an event.
Explanation:
The cell cycle consists of two stages:
interface and phase M (mitosis). In the first, the cell grows and doubles its DNA; It consists of phases G1, G2 and S. In phase M, the cell divides its already duplicated DNA and the cytoplasm divides into 2 (cytokinesis), forming 2 daughter cells. There is a G ° phase, where the cell is in a "vegetative" state, called "senescence." The cell cycle is regulated cyclin / CDK complexes, tumor suppressor genes (example: p53).
The Frontal lobe is the largest brain lobe.
Frontal lobe is the largest lobe of the brain where most important activities of the body like the voluntary movements are controlled.
It is the region which determines the personality, thinking, reasoning, memory, speech and logical ability of the human body.
This region has the ability to manage high level functions to maintain the system of the human body.
This lobe contains the largest part of the brain i.e. Cerebrum.
Cerebrum receives sensation of the thought and activity of the body. It is divided into the right and left hemispheres joined through a network of nerve fibers i.e. corpus callosum.
It is responsible for the behavioral function and the speech.
Broca's are and Wernick's area is present in this lobe which control the speech and understanding.
Learn more about Cerebrum here, brainly.com/question/13024540
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