Steps are required for a pathogen to infect a novel host species.
- A pathogen is defined as an organism causing disease to its host, with the severity of the disease symptoms referred to as virulence.
- The pathogens can be viruses or bacteria. If the host is humans then these pathogens can enter through nose, sputum, yes or any cut wounds.
- After entering the host species, the pathogens ejects its genome into the cell of the host for its multiplication. Such type of organisms require the machinery of the host to multiply.
- The pathogens after multiplying, increases in number and damages tissues and organs of the host thereby causing diseases.
Answer:
Explanation:
using the formula p² + 2pq + 2pr + q²+ 2qr + r² = 1 where p is IA allele is 0.35 and q is IB allele is 0.15.
Thus, the expected frequency of people with type AB blood in this population will be (2pq) = 2 x 0.35 x 0.15 = 0.105
b. The expected frequency of people with type A blood will be p² + 2pr = where r is found using the formular p + q + r = 1 = 1 - (p+q) = 1 - (0.35+0.15) = 0.5
Thus, we have the expected frequency of people with type A blood to be (0.35² + 2x0.35x0.5) = 0.4725.
c. <u> p² + 2pr</u> + <u>2pq </u>+ <u>q² + 2qr</u> +<u> r²</u>
AA AO AB BB BO OO
1850 180 635 2335
frequency of IA- p = (1850 + 180/2) / 5000 = 0.388
frequency of IB- q = (635 + 180/2) / 5000 = 0.145
frequency of i- r = 2335/ 5000 = 0.467.
since r² = 2335, r = √2335 = 48.32
using the formula p + q + r = 1
Answer:
MRNA is the same as the dna template but instead of T you replace it with U
So the mrna would be
GGG UAU GCU UUC
Explanation:
Frontal lobe
Phineas gage, a railroad foreman, suffered damage to a large part of the brain responsible for emotion regulation, planning, and decision making-namely, the frontal lobe.
The frontal lobe is the section of the brain that functions mainly in voluntary movement. The frontal lobe contains the primary cortex which controls activities such as walking. The frontal lobe is also responsible for memory, language, emotion control, good decision making and good communication ability.
An "adaptation." It's the natural way that birds of flight adapt to their needs or environment which makes them more efficient.
