Answer:
The cytoplasm of the egg cell is same as like that of the ordinary cell's cytoplasm.
It has yolk in its center which contains nucleus, nucleolus and germinal spot.
The mammalian ova contains a small amount of nutritive yolk which provides the nourishment to the embryo for a time being.
The cytoplasm of the unfertilized egg contains some unevenly distributed proteins, specifically the cytoplasmic determinants.
These determinants are the substances that plays a major role in the oocyte formation and maturation. Sometimes they are clumped together and then divided heterogenitically.
Answer:
answer is B) x
Explanation:
i just took the quiz on edge
Answer:
Auditory (Hearing): a person whispering, a loud bang.
Rods (Dark vision): night vision,shapes in a room after the light is turned off
Cones (Bright light vision): a rainbow outside the window.
Olfactory (smell): smell of freshly baked cookies, stinky garbage.
Answer:
The correct answer is: it would create a polyploidy.
Explanation:
Polyploidy consists of an organism or a cell having more than 2 pairs of chromosomes, which in most species (including humans) is abnormal and not compatible with life.
An organism with 3 sets of chromosomes -69 in total- (instead of 46) has a triploidy. In humans, this happens when there's an extra haploid set from one of the parents.
An organism with 4 sets of chromosomes -92 in total- has tetraploidy.
These polyploidies result in miscarriage.
Answer:
A. Yersinia Pestis
Explanation:
Yersinia Pestis is a bacterium which is anaerobic and can infect humans.
The Bubonic plague is caused by a bacterium (Yersinia Pestis). After coming into contact with the bacterium, symptoms begin to present themselves within one to seven days. These symptoms are typically flu-like (fevers, headaches and vomiting). In addition, swelling might occur at the lymph nodes closest to the area where the bacteria entered the skin.
The Pneumonic plague is also caused by the Yersinia Pestis bacterium and presents itself as a severe lung infection. Similar to the Bubonic plague, the symptoms can take between one and seven days to start showing (fevers, headaches, coughing, shortness of breath).
